QuackOSM¶
Functions.
This module contains helper functions to simplify the usage.
convert_pbf_to_duckdb(
pbf_path,
tags_filter=None,
geometry_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
duckdb_table_name="quackosm",
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
¶
convert_pbf_to_duckdb(
pbf_path,
tags_filter=None,
geometry_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
duckdb_table_name="quackosm",
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
Convert PBF file to DuckDB file.
PARAMETER | DESCRIPTION |
---|---|
pbf_path |
Path or list of paths of
TYPE:
|
tags_filter |
A dictionary
specifying which tags to download.
The keys should be OSM tags (e.g.
TYPE:
|
geometry_filter |
Region which can be used to filter only
intersecting OSM objects. Defaults to
TYPE:
|
result_file_path |
Where to save
the geoparquet file. If not provided, will be generated based on hashes
from provided tags filter and geometry filter. Defaults to
TYPE:
|
keep_all_tags |
Works only with the
TYPE:
|
explode_tags |
Whether to split tags into columns based on OSM tag keys.
If
TYPE:
|
ignore_cache |
Whether to ignore precalculated geoparquet files or not. Defaults to False.
TYPE:
|
filter_osm_ids |
(list[str], optional): List of OSM features ids to read from the file.
Have to be in the form of 'node/
TYPE:
|
custom_sql_filter |
Allows users to pass custom SQL conditions used to filter OSM features. It will be embedded into predefined queries and requires DuckDB syntax to operate on tags map object. Defaults to None.
TYPE:
|
duckdb_table_name |
Table in which to store the OSM data inside the DuckDB database.
TYPE:
|
working_directory |
Directory where to save
the parsed
TYPE:
|
osm_way_polygon_features_config |
Config used to determine which closed way features are polygons. Modifications to this config left are left for experienced OSM users. Defaults to predefined "osm_way_polygon_features.json".
TYPE:
|
verbosity_mode |
Set progress verbosity mode. Can be one of: silent, transient and verbose. Silent disables output completely. Transient tracks progress, but removes output after finished. Verbose leaves all progress outputs in the stdout. Defaults to "transient".
TYPE:
|
debug_memory |
If turned on, will keep all temporary files after operation
for debugging. Defaults to
TYPE:
|
debug_times |
If turned on, will report timestamps at which second each
step has been executed. Defaults to
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Path
|
Path to the generated DuckDB file.
TYPE:
|
Examples:
Get OSM data from a PBF file.
Tags will be kept in a single column
>>> ddb_path = qosm.convert_pbf_to_duckdb(monaco_pbf_path)
>>> ddb_path.as_posix()
'files/monaco_nofilter_noclip_compact.duckdb'
>>> import duckdb
>>> duckdb.load_extension('spatial')
>>> with duckdb.connect(str(ddb_path)) as con:
... con.load_extension('spatial')
... con.sql("SELECT * FROM quackosm ORDER BY feature_id;")
┌──────────────────┬──────────────────────┬──────────────────────────────────────────────┐
│ feature_id │ tags │ geometry │
│ varchar │ map(varchar, varch… │ geometry │
├──────────────────┼──────────────────────┼──────────────────────────────────────────────┤
│ node/10005045289 │ {shop=bakery} │ POINT (7.4224498 43.7310532) │
│ node/10020887517 │ {leisure=swimming_… │ POINT (7.4131561 43.7338391) │
│ node/10021298117 │ {leisure=swimming_… │ POINT (7.4277743 43.7427669) │
│ node/10021298717 │ {leisure=swimming_… │ POINT (7.4263029 43.7409734) │
│ node/10025656383 │ {ferry=yes, name=Q… │ POINT (7.4254971 43.7369002) │
│ node/10025656390 │ {amenity=restauran… │ POINT (7.4269287 43.7368818) │
│ node/10025656391 │ {name=Capitainerie… │ POINT (7.4272127 43.7359593) │
│ node/10025656392 │ {name=Direction de… │ POINT (7.4270392 43.7365262) │
│ node/10025656393 │ {brand=IQOS, brand… │ POINT (7.4275175 43.7373195) │
│ node/10025656394 │ {artist_name=Anna … │ POINT (7.4293446 43.737448) │
│ · │ · │ · │
│ · │ · │ · │
│ · │ · │ · │
│ way/986864693 │ {natural=bare_rock} │ POLYGON ((7.4340482 43.745598, 7.4340263 4… │
│ way/986864694 │ {barrier=wall} │ LINESTRING (7.4327547 43.7445382, 7.432808… │
│ way/986864695 │ {natural=bare_rock} │ POLYGON ((7.4332994 43.7449315, 7.4332912 … │
│ way/986864696 │ {barrier=wall} │ LINESTRING (7.4356006 43.7464325, 7.435574… │
│ way/986864697 │ {natural=bare_rock} │ POLYGON ((7.4362767 43.74697, 7.4362983 43… │
│ way/990669427 │ {amenity=shelter, … │ POLYGON ((7.4146087 43.733883, 7.4146192 4… │
│ way/990669428 │ {highway=secondary… │ LINESTRING (7.4136598 43.7334433, 7.413640… │
│ way/990669429 │ {highway=secondary… │ LINESTRING (7.4137621 43.7334251, 7.413746… │
│ way/990848785 │ {addr:city=Monaco,… │ POLYGON ((7.4142551 43.7339622, 7.4143113 … │
│ way/993121275 │ {building=yes, nam… │ POLYGON ((7.4321416 43.7481309, 7.4321638 … │
├──────────────────┴──────────────────────┴──────────────────────────────────────────────┤
│ 8154 rows (20 shown) 3 columns │
└────────────────────────────────────────────────────────────────────────────────────────┘
Get only buildings, amenities and highways from a PBF file.
>>> ddb_path = qosm.convert_pbf_to_duckdb(
... monaco_pbf_path, tags_filter={"building": True, "amenity": True, "highway": True}
... )
>>> ddb_path.as_posix()
'files/monaco_6593ca69098459d039054bc5fe0a87c56681e29a5f59d38ce3485c03cb0e9374_noclip_compact.duckdb'
Get features for Malé - the capital city of Maldives
Tags will be kept in a single column.
>>> with duckdb.connect(str(ddb_path)) as con:
... con.load_extension('spatial')
... con.sql("SELECT * FROM quackosm ORDER BY feature_id;")
┌──────────────────┬──────────┬────────────┬─────────────┬───────────────────────────────┐
│ feature_id │ building │ amenity │ highway │ geometry │
│ varchar │ varchar │ varchar │ varchar │ geometry │
├──────────────────┼──────────┼────────────┼─────────────┼───────────────────────────────┤
│ node/10025656390 │ NULL │ restaurant │ NULL │ POINT (7.4269287 43.7368818) │
│ node/10025843517 │ NULL │ restaurant │ NULL │ POINT (7.4219362 43.7367446) │
│ node/10025852089 │ NULL │ bar │ NULL │ POINT (7.4227543 43.7369926) │
│ node/10025852090 │ NULL │ restaurant │ NULL │ POINT (7.4225093 43.7369627) │
│ node/10068880332 │ NULL │ NULL │ bus_stop │ POINT (7.4380858 43.7493026) │
│ node/10068880335 │ NULL │ bench │ NULL │ POINT (7.4186855 43.7321515) │
│ node/10127713363 │ NULL │ cafe │ NULL │ POINT (7.4266367 43.7420755) │
│ node/10601158089 │ NULL │ restaurant │ NULL │ POINT (7.4213086 43.7336187) │
│ node/10671507005 │ NULL │ bar │ NULL │ POINT (7.4296915 43.7423307) │
│ node/10674256605 │ NULL │ bar │ NULL │ POINT (7.4213558 43.7336317) │
│ · │ · │ · │ · │ · │
│ · │ · │ · │ · │ · │
│ · │ · │ · │ · │ · │
│ way/981971425 │ NULL │ NULL │ residential │ LINESTRING (7.4321217 43.74… │
│ way/982061461 │ NULL │ NULL │ secondary │ LINESTRING (7.4246341 43.74… │
│ way/982081599 │ NULL │ NULL │ tertiary │ LINESTRING (7.4225202 43.73… │
│ way/982081600 │ NULL │ NULL │ service │ LINESTRING (7.4225202 43.73… │
│ way/986029035 │ NULL │ NULL │ path │ LINESTRING (7.4189462 43.73… │
│ way/990669427 │ NULL │ shelter │ NULL │ POLYGON ((7.4146087 43.7338… │
│ way/990669428 │ NULL │ NULL │ secondary │ LINESTRING (7.4136598 43.73… │
│ way/990669429 │ NULL │ NULL │ secondary │ LINESTRING (7.4137621 43.73… │
│ way/990848785 │ yes │ NULL │ NULL │ POLYGON ((7.4142551 43.7339… │
│ way/993121275 │ yes │ NULL │ NULL │ POLYGON ((7.4321416 43.7481… │
├──────────────────┴──────────┴────────────┴─────────────┴───────────────────────────────┤
│ 5902 rows (20 shown) 5 columns │
└────────────────────────────────────────────────────────────────────────────────────────┘
>>> from shapely.geometry import box
>>> ddb_path = qosm.convert_pbf_to_duckdb(
... maldives_pbf_path,
... geometry_filter=box(
... minx=73.4975872,
... miny=4.1663240,
... maxx=73.5215528,
... maxy=4.1818121
... )
... )
>>> ddb_path.as_posix()
'files/maldives_nofilter_4eeabb20ccd8aefeaa80b9a46a202ab985fd454760823b7012cc7778498a085b_compact.duckdb'
>>> with duckdb.connect(str(ddb_path)) as con:
... con.load_extension('spatial')
... con.sql("SELECT * FROM quackosm ORDER BY feature_id;")
┌──────────────────┬──────────────────────┬──────────────────────────────────────────────┐
│ feature_id │ tags │ geometry │
│ varchar │ map(varchar, varch… │ geometry │
├──────────────────┼──────────────────────┼──────────────────────────────────────────────┤
│ node/10010180778 │ {brand=Ooredoo, br… │ POINT (73.5179039 4.1752105) │
│ node/10062500171 │ {contact:facebook=… │ POINT (73.509583 4.1724485) │
│ node/10078084764 │ {addr:city=Male', … │ POINT (73.5047972 4.1726734) │
│ node/10078086040 │ {addr:city=Malé, a… │ POINT (73.5031714 4.1759622) │
│ node/10158825718 │ {addr:postcode=201… │ POINT (73.5083189 4.1730108) │
│ node/10289176711 │ {addr:street=Dhona… │ POINT (73.5133902 4.1725724) │
│ node/10294045310 │ {amenity=restauran… │ POINT (73.5091277 4.1735378) │
│ node/10294045311 │ {amenity=restauran… │ POINT (73.5055534 4.1759515) │
│ node/10294045411 │ {amenity=restauran… │ POINT (73.5037257 4.1717866) │
│ node/10294045412 │ {amenity=restauran… │ POINT (73.5024147 4.1761633) │
│ · │ · │ · │
│ · │ · │ · │
│ · │ · │ · │
│ way/91986244 │ {highway=residenti… │ LINESTRING (73.5069785 4.1704686, 73.50759… │
│ way/91986245 │ {highway=residenti… │ LINESTRING (73.5135834 4.1740562, 73.51383… │
│ way/91986249 │ {highway=residenti… │ LINESTRING (73.5153971 4.1735146, 73.51601… │
│ way/91986251 │ {highway=residenti… │ LINESTRING (73.5082522 4.1709887, 73.50823… │
│ way/91986254 │ {highway=residenti… │ LINESTRING (73.508114 4.1693477, 73.508154… │
│ way/91986255 │ {landuse=cemetery,… │ POLYGON ((73.507509 4.1731064, 73.5078884 … │
│ way/91986256 │ {highway=residenti… │ LINESTRING (73.5106692 4.1744828, 73.51082… │
│ way/935784864 │ {layer=-1, locatio… │ LINESTRING (73.4875382 4.1703263, 73.50074… │
│ way/935784867 │ {layer=-1, locatio… │ LINESTRING (73.446172 4.1856738, 73.460937… │
│ way/959150179 │ {amenity=place_of_… │ POLYGON ((73.5184052 4.1755282, 73.5184863… │
├──────────────────┴──────────────────────┴──────────────────────────────────────────────┤
│ 2168 rows (20 shown) 3 columns │
└────────────────────────────────────────────────────────────────────────────────────────┘
Source code in quackosm/functions.py
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|
convert_geometry_to_duckdb(
geometry_filter=None,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
duckdb_table_name="quackosm",
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
geometry_coverage_iou_threshold=0.01,
allow_uncovered_geometry=False,
debug_memory=False,
debug_times=False,
)
¶
convert_geometry_to_duckdb(
geometry_filter=None,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
duckdb_table_name="quackosm",
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
geometry_coverage_iou_threshold=0.01,
allow_uncovered_geometry=False,
debug_memory=False,
debug_times=False,
)
Get a DuckDB file with OpenStreetMap features within given geometry.
Automatically downloads matching OSM extracts from different sources and returns a single file as a result.
PARAMETER | DESCRIPTION |
---|---|
geometry_filter |
Geometry filter used to download matching OSM extracts.
TYPE:
|
osm_extract_source |
A source for automatic
downloading of OSM extracts. Can be Geofabrik, BBBike, OSMfr or any.
Defaults to
TYPE:
|
tags_filter |
A dictionary
specifying which tags to download.
The keys should be OSM tags (e.g.
TYPE:
|
result_file_path |
Where to save
the DuckDB file. If not provided, will be generated based on hashes
from provided tags filter and geometry filter. Defaults to
TYPE:
|
keep_all_tags |
Works only with the
TYPE:
|
explode_tags |
Whether to split tags into columns based on OSM tag keys.
If
TYPE:
|
ignore_cache |
(bool, optional): Whether to ignore precalculated geoparquet files or not. Defaults to False.
TYPE:
|
filter_osm_ids |
(list[str], optional): List of OSM features ids to read from the file.
Have to be in the form of 'node/
TYPE:
|
custom_sql_filter |
Allows users to pass custom SQL conditions used to filter OSM features. It will be embedded into predefined queries and requires DuckDB syntax to operate on tags map object. Defaults to None.
TYPE:
|
duckdb_table_name |
Table in which to store the OSM data inside the DuckDB database.
TYPE:
|
working_directory |
Directory where to save
the parsed
TYPE:
|
osm_way_polygon_features_config |
Config used to determine which closed way features are polygons. Modifications to this config left are left for experienced OSM users. Defaults to predefined "osm_way_polygon_features.json".
TYPE:
|
verbosity_mode |
Set progress verbosity mode. Can be one of: silent, transient and verbose. Silent disables output completely. Transient tracks progress, but removes output after finished. Verbose leaves all progress outputs in the stdout. Defaults to "transient".
TYPE:
|
geometry_coverage_iou_threshold |
Minimal value of the Intersection over Union metric for selecting the matching OSM extracts. Is best matching extract has value lower than the threshold, it is discarded (except the first one). Has to be in range between 0 and 1. Value of 0 will allow every intersected extract, value of 1 will only allow extracts that match the geometry exactly. Defaults to 0.01.
TYPE:
|
allow_uncovered_geometry |
Suppress an error if some geometry parts aren't covered
by any OSM extract. Works only when PbfFileReader is asked to download OSM extracts
automatically. Defaults to
TYPE:
|
debug_memory |
If turned on, will keep all temporary files after operation
for debugging. Defaults to
TYPE:
|
debug_times |
If turned on, will report timestamps at which second each
step has been executed. Defaults to
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Path
|
Path to the generated DuckDB file.
TYPE:
|
Examples:
Get OSM data from the center of Monaco.
>>> import quackosm as qosm
>>> from shapely import from_wkt
>>> wkt = (
... "POLYGON ((7.41644 43.73598, 7.41644 43.73142, 7.42378 43.73142,"
... " 7.42378 43.73598, 7.41644 43.73598))"
... )
>>> ddb_path = qosm.convert_geometry_to_duckdb(from_wkt(wkt))
>>> ddb_path.as_posix()
'files/bf4b33debfd6d3e605555340606df6ce7eea934958c1f3477aca0ccf79e7929f_nofilter_compact.duckdb'
Inspect the file with duckdb
>>> import duckdb
>>> with duckdb.connect(str(ddb_path)) as con:
... con.load_extension('spatial')
... con.sql("SELECT * FROM quackosm ORDER BY feature_id;")
┌──────────────────┬──────────────────────┬──────────────────────────────────────────────┐
│ feature_id │ tags │ geometry │
│ varchar │ map(varchar, varch… │ geometry │
├──────────────────┼──────────────────────┼──────────────────────────────────────────────┤
│ node/10068880335 │ {amenity=bench, ma… │ POINT (7.4186855 43.7321515) │
│ node/10196648824 │ {contact:city=Mona… │ POINT (7.4193805 43.7337539) │
│ node/10601158089 │ {addr:city=Monaco,… │ POINT (7.4213086 43.7336187) │
│ node/10672624925 │ {addr:city=Monaco,… │ POINT (7.4215683 43.7351727) │
│ node/10674256605 │ {amenity=bar, name… │ POINT (7.4213558 43.7336317) │
│ node/1074584632 │ {crossing=marked, … │ POINT (7.4188525 43.7323654) │
│ node/1074584650 │ {crossing=marked, … │ POINT (7.4174145 43.7341601) │
│ node/1079045434 │ {addr:country=MC, … │ POINT (7.4173175 43.7320823) │
│ node/1079045443 │ {highway=traffic_s… │ POINT (7.4182804 43.7319223) │
│ node/10862390705 │ {amenity=drinking_… │ POINT (7.4219582 43.7355272) │
│ · │ · │ · │
│ · │ · │ · │
│ · │ · │ · │
│ way/952068828 │ {attraction=water_… │ LINESTRING (7.4221787 43.7343579, 7.422176… │
│ way/952068829 │ {attraction=water_… │ LINESTRING (7.4220996 43.7343719, 7.422131… │
│ way/952068830 │ {attraction=water_… │ LINESTRING (7.4221161 43.7343595, 7.422119… │
│ way/952068831 │ {attraction=water_… │ LINESTRING (7.4221421 43.7343773, 7.422159… │
│ way/952068832 │ {attraction=water_… │ LINESTRING (7.4221748 43.7343815, 7.422173… │
│ way/952419569 │ {highway=primary, … │ LINESTRING (7.4171229 43.7316079, 7.417117… │
│ way/952419570 │ {highway=primary, … │ LINESTRING (7.4171473 43.7315034, 7.417166… │
│ way/952419571 │ {highway=primary, … │ LINESTRING (7.4171671 43.731656, 7.4171486… │
│ way/952419572 │ {highway=primary, … │ LINESTRING (7.4173054 43.7316813, 7.417276… │
│ way/952419573 │ {highway=primary, … │ LINESTRING (7.4173897 43.7316435, 7.417372… │
├──────────────────┴──────────────────────┴──────────────────────────────────────────────┤
│ 1384 rows (20 shown) │
└────────────────────────────────────────────────────────────────────────────────────────┘
Making sure that you are using specific OSM extract source - here Geofabrik.
>>> ddb_path = qosm.convert_geometry_to_duckdb(
... from_wkt(wkt),
... osm_extract_source='Geofabrik',
... )
>>> ddb_path.as_posix()
'files/bf4b33debfd6d3e605555340606df6ce7eea934958c1f3477aca0ccf79e7929f_nofilter_compact.duckdb'
Inspect the file with duckdb
>>> with duckdb.connect(str(ddb_path)) as con:
... con.load_extension('spatial')
... con.sql("SELECT * FROM quackosm ORDER BY feature_id;")
┌──────────────────┬──────────────────────┬──────────────────────────────────────────────┐
│ feature_id │ tags │ geometry │
│ varchar │ map(varchar, varch… │ geometry │
├──────────────────┼──────────────────────┼──────────────────────────────────────────────┤
│ node/10068880335 │ {amenity=bench, ma… │ POINT (7.4186855 43.7321515) │
│ node/10196648824 │ {contact:city=Mona… │ POINT (7.4193805 43.7337539) │
│ node/10601158089 │ {addr:city=Monaco,… │ POINT (7.4213086 43.7336187) │
│ node/10672624925 │ {addr:city=Monaco,… │ POINT (7.4215683 43.7351727) │
│ node/10674256605 │ {amenity=bar, name… │ POINT (7.4213558 43.7336317) │
│ node/1074584632 │ {crossing=marked, … │ POINT (7.4188525 43.7323654) │
│ node/1074584650 │ {crossing=marked, … │ POINT (7.4174145 43.7341601) │
│ node/1079045434 │ {addr:country=MC, … │ POINT (7.4173175 43.7320823) │
│ node/1079045443 │ {highway=traffic_s… │ POINT (7.4182804 43.7319223) │
│ node/10862390705 │ {amenity=drinking_… │ POINT (7.4219582 43.7355272) │
│ · │ · │ · │
│ · │ · │ · │
│ · │ · │ · │
│ way/952068828 │ {attraction=water_… │ LINESTRING (7.4221787 43.7343579, 7.422176… │
│ way/952068829 │ {attraction=water_… │ LINESTRING (7.4220996 43.7343719, 7.422131… │
│ way/952068830 │ {attraction=water_… │ LINESTRING (7.4221161 43.7343595, 7.422119… │
│ way/952068831 │ {attraction=water_… │ LINESTRING (7.4221421 43.7343773, 7.422159… │
│ way/952068832 │ {attraction=water_… │ LINESTRING (7.4221748 43.7343815, 7.422173… │
│ way/952419569 │ {highway=primary, … │ LINESTRING (7.4171229 43.7316079, 7.417117… │
│ way/952419570 │ {highway=primary, … │ LINESTRING (7.4171473 43.7315034, 7.417166… │
│ way/952419571 │ {highway=primary, … │ LINESTRING (7.4171671 43.731656, 7.4171486… │
│ way/952419572 │ {highway=primary, … │ LINESTRING (7.4173054 43.7316813, 7.417276… │
│ way/952419573 │ {highway=primary, … │ LINESTRING (7.4173897 43.7316435, 7.417372… │
├──────────────────┴──────────────────────┴──────────────────────────────────────────────┤
│ 1384 rows (20 shown) │
└────────────────────────────────────────────────────────────────────────────────────────┘
Source code in quackosm/functions.py
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|
convert_osm_extract_to_duckdb(
osm_extract_query,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
geometry_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
duckdb_table_name="quackosm",
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
¶
convert_osm_extract_to_duckdb(
osm_extract_query,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
geometry_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
duckdb_table_name="quackosm",
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
Get a single OpenStreetMap extract from a given source and transform it to a DuckDB file.
PARAMETER | DESCRIPTION |
---|---|
osm_extract_query |
Query to find an OpenStreetMap extract from available sources.
TYPE:
|
osm_extract_source |
A source for automatic
downloading of OSM extracts. Can be Geofabrik, BBBike, OSMfr or any.
Defaults to
TYPE:
|
tags_filter |
A dictionary
specifying which tags to download.
The keys should be OSM tags (e.g.
TYPE:
|
geometry_filter |
Region which can be used to filter only
intersecting OSM objects. Defaults to
TYPE:
|
result_file_path |
Where to save
the geoparquet file. If not provided, will be generated based on hashes
from provided tags filter and geometry filter. Defaults to
TYPE:
|
keep_all_tags |
Works only with the
TYPE:
|
explode_tags |
Whether to split tags into columns based on OSM tag keys.
If
TYPE:
|
ignore_cache |
Whether to ignore precalculated geoparquet files or not. Defaults to False.
TYPE:
|
filter_osm_ids |
(list[str], optional): List of OSM features ids to read from the file.
Have to be in the form of 'node/
TYPE:
|
custom_sql_filter |
Allows users to pass custom SQL conditions used to filter OSM features. It will be embedded into predefined queries and requires DuckDB syntax to operate on tags map object. Defaults to None.
TYPE:
|
duckdb_table_name |
Table in which to store the OSM data inside the DuckDB database.
TYPE:
|
working_directory |
Directory where to save
the parsed
TYPE:
|
osm_way_polygon_features_config |
Config used to determine which closed way features are polygons. Modifications to this config left are left for experienced OSM users. Defaults to predefined "osm_way_polygon_features.json".
TYPE:
|
verbosity_mode |
Set progress verbosity mode. Can be one of: silent, transient and verbose. Silent disables output completely. Transient tracks progress, but removes output after finished. Verbose leaves all progress outputs in the stdout. Defaults to "transient".
TYPE:
|
debug_memory |
If turned on, will keep all temporary files after operation
for debugging. Defaults to
TYPE:
|
debug_times |
If turned on, will report timestamps at which second each
step has been executed. Defaults to
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Path
|
Path to the generated DuckDB file.
TYPE:
|
Examples:
Get OSM data for the Monaco.
>>> import quackosm as qosm
>>> ddb_path = qosm.convert_osm_extract_to_duckdb(
... "monaco", osm_extract_source="geofabrik"
... )
>>> ddb_path.as_posix()
'files/geofabrik_europe_monaco_nofilter_noclip_compact.duckdb'
Inspect the file with duckdb
>>> import duckdb
>>> with duckdb.connect(str(ddb_path)) as con:
... con.load_extension('spatial')
... con.sql("SELECT * FROM quackosm ORDER BY feature_id;")
┌──────────────────┬──────────────────────┬──────────────────────────────────────────────┐
│ feature_id │ tags │ geometry │
│ varchar │ map(varchar, varch… │ geometry │
├──────────────────┼──────────────────────┼──────────────────────────────────────────────┤
│ node/10005045289 │ {shop=bakery} │ POINT (7.4224498 43.7310532) │
│ node/10020887517 │ {leisure=swimming_… │ POINT (7.4131561 43.7338391) │
│ node/10021298117 │ {leisure=swimming_… │ POINT (7.4277743 43.7427669) │
│ node/10021298717 │ {leisure=swimming_… │ POINT (7.4263029 43.7409734) │
│ node/10025656383 │ {ferry=yes, name=Q… │ POINT (7.4254971 43.7369002) │
│ node/10025656390 │ {amenity=restauran… │ POINT (7.4269287 43.7368818) │
│ node/10025656391 │ {name=Capitainerie… │ POINT (7.4272127 43.7359593) │
│ node/10025656392 │ {name=Direction de… │ POINT (7.4270392 43.7365262) │
│ node/10025656393 │ {name=IQOS, openin… │ POINT (7.4275175 43.7373195) │
│ node/10025656394 │ {artist_name=Anna … │ POINT (7.4293446 43.737448) │
│ · │ · │ · │
│ · │ · │ · │
│ · │ · │ · │
│ way/986864693 │ {natural=bare_rock} │ POLYGON ((7.4340482 43.745598, 7.4340263 4… │
│ way/986864694 │ {barrier=wall} │ LINESTRING (7.4327547 43.7445382, 7.432808… │
│ way/986864695 │ {natural=bare_rock} │ POLYGON ((7.4332994 43.7449315, 7.4332912 … │
│ way/986864696 │ {barrier=wall} │ LINESTRING (7.4356006 43.7464325, 7.435574… │
│ way/986864697 │ {natural=bare_rock} │ POLYGON ((7.4362767 43.74697, 7.4362983 43… │
│ way/990669427 │ {amenity=shelter, … │ POLYGON ((7.4146087 43.733883, 7.4146192 4… │
│ way/990669428 │ {highway=secondary… │ LINESTRING (7.4136598 43.7334433, 7.413640… │
│ way/990669429 │ {highway=secondary… │ LINESTRING (7.4137621 43.7334251, 7.413746… │
│ way/990848785 │ {addr:city=Monaco,… │ POLYGON ((7.4142551 43.7339622, 7.4143113 … │
│ way/993121275 │ {building=yes, nam… │ POLYGON ((7.4321416 43.7481309, 7.4321638 … │
├──────────────────┴──────────────────────┴──────────────────────────────────────────────┤
│ 7906 rows (20 shown) 3 columns │
└────────────────────────────────────────────────────────────────────────────────────────┘
Full name can also be used. Osm extract source can be skipped.
>>> ddb_path = qosm.convert_osm_extract_to_duckdb(
... "geofabrik_europe_monaco"
... )
>>> ddb_path.as_posix()
'files/geofabrik_europe_monaco_nofilter_noclip_compact.duckdb'
Source code in quackosm/functions.py
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|
convert_pbf_to_parquet(
pbf_path,
tags_filter=None,
geometry_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
save_as_wkt=False,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
¶
convert_pbf_to_parquet(
pbf_path,
tags_filter=None,
geometry_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
save_as_wkt=False,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
Convert PBF file to GeoParquet file.
PARAMETER | DESCRIPTION |
---|---|
pbf_path |
Path or list of paths of
TYPE:
|
tags_filter |
A dictionary
specifying which tags to download.
The keys should be OSM tags (e.g.
TYPE:
|
geometry_filter |
Region which can be used to filter only
intersecting OSM objects. Defaults to
TYPE:
|
result_file_path |
Where to save
the geoparquet file. If not provided, will be generated based on hashes
from provided tags filter and geometry filter. Defaults to
TYPE:
|
keep_all_tags |
Works only with the
TYPE:
|
explode_tags |
Whether to split tags into columns based on OSM tag keys.
If
TYPE:
|
ignore_cache |
Whether to ignore precalculated geoparquet files or not. Defaults to False.
TYPE:
|
filter_osm_ids |
(list[str], optional): List of OSM features ids to read from the file.
Have to be in the form of 'node/
TYPE:
|
custom_sql_filter |
Allows users to pass custom SQL conditions used to filter OSM features. It will be embedded into predefined queries and requires DuckDB syntax to operate on tags map object. Defaults to None.
TYPE:
|
working_directory |
Directory where to save
the parsed
TYPE:
|
osm_way_polygon_features_config |
Config used to determine which closed way features are polygons. Modifications to this config left are left for experienced OSM users. Defaults to predefined "osm_way_polygon_features.json".
TYPE:
|
save_as_wkt |
Whether to save the file with geometry in the WKT form instead of WKB.
If
TYPE:
|
verbosity_mode |
Set progress verbosity mode. Can be one of: silent, transient and verbose. Silent disables output completely. Transient tracks progress, but removes output after finished. Verbose leaves all progress outputs in the stdout. Defaults to "transient".
TYPE:
|
debug_memory |
If turned on, will keep all temporary files after operation
for debugging. Defaults to
TYPE:
|
debug_times |
If turned on, will report timestamps at which second each
step has been executed. Defaults to
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Path
|
Path to the generated GeoParquet file.
TYPE:
|
Examples:
Get OSM data from a PBF file.
Tags will be kept in a single column.
>>> import quackosm as qosm
>>> gpq_path = qosm.convert_pbf_to_parquet(monaco_pbf_path)
>>> gpq_path.as_posix()
'files/monaco_nofilter_noclip_compact.parquet'
Inspect the file with duckdb
>>> import duckdb
>>> duckdb.load_extension('spatial')
>>> duckdb.read_parquet(str(gpq_path)).order("feature_id")
┌──────────────────┬──────────────────────┬──────────────────────────────────────────────┐
│ feature_id │ tags │ geometry │
│ varchar │ map(varchar, varch… │ geometry │
├──────────────────┼──────────────────────┼──────────────────────────────────────────────┤
│ node/10005045289 │ {shop=bakery} │ POINT (7.4224498 43.7310532) │
│ node/10020887517 │ {leisure=swimming_… │ POINT (7.4131561 43.7338391) │
│ node/10021298117 │ {leisure=swimming_… │ POINT (7.4277743 43.7427669) │
│ node/10021298717 │ {leisure=swimming_… │ POINT (7.4263029 43.7409734) │
│ node/10025656383 │ {ferry=yes, name=Q… │ POINT (7.4254971 43.7369002) │
│ node/10025656390 │ {amenity=restauran… │ POINT (7.4269287 43.7368818) │
│ node/10025656391 │ {name=Capitainerie… │ POINT (7.4272127 43.7359593) │
│ node/10025656392 │ {name=Direction de… │ POINT (7.4270392 43.7365262) │
│ node/10025656393 │ {name=IQOS, openin… │ POINT (7.4275175 43.7373195) │
│ node/10025656394 │ {artist_name=Anna … │ POINT (7.4293446 43.737448) │
│ · │ · │ · │
│ · │ · │ · │
│ · │ · │ · │
│ way/986864693 │ {natural=bare_rock} │ POLYGON ((7.4340482 43.745598, 7.4340263 4… │
│ way/986864694 │ {barrier=wall} │ LINESTRING (7.4327547 43.7445382, 7.432808… │
│ way/986864695 │ {natural=bare_rock} │ POLYGON ((7.4332994 43.7449315, 7.4332912 … │
│ way/986864696 │ {barrier=wall} │ LINESTRING (7.4356006 43.7464325, 7.435574… │
│ way/986864697 │ {natural=bare_rock} │ POLYGON ((7.4362767 43.74697, 7.4362983 43… │
│ way/990669427 │ {amenity=shelter, … │ POLYGON ((7.4146087 43.733883, 7.4146192 4… │
│ way/990669428 │ {highway=secondary… │ LINESTRING (7.4136598 43.7334433, 7.413640… │
│ way/990669429 │ {highway=secondary… │ LINESTRING (7.4137621 43.7334251, 7.413746… │
│ way/990848785 │ {addr:city=Monaco,… │ POLYGON ((7.4142551 43.7339622, 7.4143113 … │
│ way/993121275 │ {building=yes, nam… │ POLYGON ((7.4321416 43.7481309, 7.4321638 … │
├──────────────────┴──────────────────────┴──────────────────────────────────────────────┤
│ 7906 rows (20 shown) 3 columns │
└────────────────────────────────────────────────────────────────────────────────────────┘
Get only buildings, amenities and highways from a PBF file.
Tags will be split into separate columns because of applying the filter.
>>> gpq_path = qosm.convert_pbf_to_parquet(
... monaco_pbf_path,
... tags_filter={"building": True, "amenity": True, "highway": True}
... )
>>> gpq_path.as_posix()
'files/monaco_6593ca69098459d039054bc5fe0a87c56681e29a5f59d38ce3485c03cb0e9374_noclip_exploded.parquet'
Inspect the file with duckdb
>>> duckdb.read_parquet(str(gpq_path)).order("feature_id")
┌──────────────────┬──────────┬────────────┬─────────────┬───────────────────────────────┐
│ feature_id │ building │ amenity │ highway │ geometry │
│ varchar │ varchar │ varchar │ varchar │ geometry │
├──────────────────┼──────────┼────────────┼─────────────┼───────────────────────────────┤
│ node/10025656390 │ NULL │ restaurant │ NULL │ POINT (7.4269287 43.7368818) │
│ node/10025843517 │ NULL │ restaurant │ NULL │ POINT (7.4219362 43.7367446) │
│ node/10025852089 │ NULL │ bar │ NULL │ POINT (7.4227543 43.7369926) │
│ node/10025852090 │ NULL │ restaurant │ NULL │ POINT (7.4225093 43.7369627) │
│ node/10068880332 │ NULL │ NULL │ platform │ POINT (7.4380849 43.7493273) │
│ node/10068880335 │ NULL │ bench │ NULL │ POINT (7.4186855 43.7321515) │
│ node/10127713363 │ NULL │ cafe │ NULL │ POINT (7.4266367 43.7420755) │
│ node/10601158089 │ NULL │ restaurant │ NULL │ POINT (7.4213086 43.7336187) │
│ node/10671507005 │ NULL │ bar │ NULL │ POINT (7.4296915 43.7423307) │
│ node/10674256605 │ NULL │ bar │ NULL │ POINT (7.4213558 43.7336317) │
│ · │ · │ · │ · │ · │
│ · │ · │ · │ · │ · │
│ · │ · │ · │ · │ · │
│ way/981971425 │ NULL │ NULL │ residential │ LINESTRING (7.4321217 43.74… │
│ way/982061461 │ NULL │ NULL │ secondary │ LINESTRING (7.4246341 43.74… │
│ way/982081599 │ NULL │ NULL │ tertiary │ LINESTRING (7.4225202 43.73… │
│ way/982081600 │ NULL │ NULL │ service │ LINESTRING (7.4225202 43.73… │
│ way/986029035 │ NULL │ NULL │ path │ LINESTRING (7.4189462 43.73… │
│ way/990669427 │ NULL │ shelter │ NULL │ POLYGON ((7.4146087 43.7338… │
│ way/990669428 │ NULL │ NULL │ secondary │ LINESTRING (7.4136598 43.73… │
│ way/990669429 │ NULL │ NULL │ secondary │ LINESTRING (7.4137621 43.73… │
│ way/990848785 │ yes │ NULL │ NULL │ POLYGON ((7.4142551 43.7339… │
│ way/993121275 │ yes │ NULL │ NULL │ POLYGON ((7.4321416 43.7481… │
├──────────────────┴──────────┴────────────┴─────────────┴───────────────────────────────┤
│ 5772 rows (20 shown) 5 columns │
└────────────────────────────────────────────────────────────────────────────────────────┘
Get features for Malé - the capital city of Maldives
Tags will be kept in a single column.
>>> from shapely.geometry import box
>>> gpq_path = qosm.convert_pbf_to_parquet(
... maldives_pbf_path,
... geometry_filter=box(
... minx=73.4975872,
... miny=4.1663240,
... maxx=73.5215528,
... maxy=4.1818121
... )
... )
>>> gpq_path.as_posix()
'files/maldives_nofilter_4eeabb20ccd8aefeaa80b9a46a202ab985fd454760823b7012cc7778498a085b_compact.parquet'
Inspect the file with duckdb
>>> duckdb.read_parquet(str(gpq_path)).order("feature_id")
┌──────────────────┬──────────────────────┬──────────────────────────────────────────────┐
│ feature_id │ tags │ geometry │
│ varchar │ map(varchar, varch… │ geometry │
├──────────────────┼──────────────────────┼──────────────────────────────────────────────┤
│ node/10010180778 │ {brand=Ooredoo, br… │ POINT (73.5179039 4.1752105) │
│ node/10062500171 │ {contact:facebook=… │ POINT (73.509583 4.1724485) │
│ node/10078084764 │ {addr:city=Male', … │ POINT (73.5047972 4.1726734) │
│ node/10078086040 │ {addr:city=Malé, a… │ POINT (73.5031714 4.1759622) │
│ node/10158825718 │ {addr:postcode=201… │ POINT (73.5083189 4.1730108) │
│ node/10289176711 │ {addr:street=Dhona… │ POINT (73.5133902 4.1725724) │
│ node/10294045310 │ {amenity=restauran… │ POINT (73.5091277 4.1735378) │
│ node/10294045311 │ {amenity=restauran… │ POINT (73.5055534 4.1759515) │
│ node/10294045411 │ {amenity=restauran… │ POINT (73.5037257 4.1717866) │
│ node/10294045412 │ {amenity=restauran… │ POINT (73.5024147 4.1761633) │
│ · │ · │ · │
│ · │ · │ · │
│ · │ · │ · │
│ way/91986244 │ {highway=residenti… │ LINESTRING (73.5069785 4.1704686, 73.50759… │
│ way/91986245 │ {highway=residenti… │ LINESTRING (73.5135834 4.1740562, 73.51383… │
│ way/91986249 │ {highway=residenti… │ LINESTRING (73.5153971 4.1735146, 73.51601… │
│ way/91986251 │ {highway=residenti… │ LINESTRING (73.5082522 4.1709887, 73.50823… │
│ way/91986254 │ {highway=residenti… │ LINESTRING (73.508114 4.1693477, 73.508154… │
│ way/91986255 │ {landuse=cemetery,… │ POLYGON ((73.507509 4.1731064, 73.5078884 … │
│ way/91986256 │ {highway=residenti… │ LINESTRING (73.5106692 4.1744828, 73.51082… │
│ way/935784864 │ {layer=-1, locatio… │ LINESTRING (73.4875382 4.1703263, 73.50074… │
│ way/935784867 │ {layer=-1, locatio… │ LINESTRING (73.446172 4.1856738, 73.460937… │
│ way/959150179 │ {amenity=place_of_… │ POLYGON ((73.5184052 4.1755282, 73.5184863… │
├──────────────────┴──────────────────────┴──────────────────────────────────────────────┤
│ 2140 rows (20 shown) 3 columns │
└────────────────────────────────────────────────────────────────────────────────────────┘
Source code in quackosm/functions.py
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|
convert_geometry_to_parquet(
geometry_filter=None,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
save_as_wkt=False,
verbosity_mode="transient",
geometry_coverage_iou_threshold=0.01,
allow_uncovered_geometry=False,
debug_memory=False,
debug_times=False,
)
¶
convert_geometry_to_parquet(
geometry_filter=None,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
save_as_wkt=False,
verbosity_mode="transient",
geometry_coverage_iou_threshold=0.01,
allow_uncovered_geometry=False,
debug_memory=False,
debug_times=False,
)
Get a GeoParquet file with OpenStreetMap features within given geometry.
Automatically downloads matching OSM extracts from different sources and returns a single file as a result.
PARAMETER | DESCRIPTION |
---|---|
geometry_filter |
Geometry filter used to download matching OSM extracts.
TYPE:
|
osm_extract_source |
A source for automatic
downloading of OSM extracts. Can be Geofabrik, BBBike, OSMfr or any.
Defaults to
TYPE:
|
tags_filter |
A dictionary
specifying which tags to download.
The keys should be OSM tags (e.g.
TYPE:
|
result_file_path |
Where to save
the geoparquet file. If not provided, will be generated based on hashes
from provided tags filter and geometry filter. Defaults to
TYPE:
|
keep_all_tags |
Works only with the
TYPE:
|
explode_tags |
Whether to split tags into columns based on OSM tag keys.
If
TYPE:
|
ignore_cache |
(bool, optional): Whether to ignore precalculated geoparquet files or not. Defaults to False.
TYPE:
|
filter_osm_ids |
(list[str], optional): List of OSM features ids to read from the file.
Have to be in the form of 'node/
TYPE:
|
custom_sql_filter |
Allows users to pass custom SQL conditions used to filter OSM features. It will be embedded into predefined queries and requires DuckDB syntax to operate on tags map object. Defaults to None.
TYPE:
|
working_directory |
Directory where to save
the parsed
TYPE:
|
osm_way_polygon_features_config |
Config used to determine which closed way features are polygons. Modifications to this config left are left for experienced OSM users. Defaults to predefined "osm_way_polygon_features.json".
TYPE:
|
save_as_wkt |
Whether to save the file with geometry in the WKT form instead of WKB.
If
TYPE:
|
verbosity_mode |
Set progress verbosity mode. Can be one of: silent, transient and verbose. Silent disables output completely. Transient tracks progress, but removes output after finished. Verbose leaves all progress outputs in the stdout. Defaults to "transient".
TYPE:
|
geometry_coverage_iou_threshold |
Minimal value of the Intersection over Union metric for selecting the matching OSM extracts. Is best matching extract has value lower than the threshold, it is discarded (except the first one). Has to be in range between 0 and 1. Value of 0 will allow every intersected extract, value of 1 will only allow extracts that match the geometry exactly. Defaults to 0.01.
TYPE:
|
allow_uncovered_geometry |
Suppress an error if some geometry parts aren't covered
by any OSM extract. Works only when PbfFileReader is asked to download OSM extracts
automatically. Defaults to
TYPE:
|
debug_memory |
If turned on, will keep all temporary files after operation
for debugging. Defaults to
TYPE:
|
debug_times |
If turned on, will report timestamps at which second each
step has been executed. Defaults to
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Path
|
Path to the generated GeoParquet file.
TYPE:
|
Examples:
Get OSM data from the center of Monaco.
>>> import quackosm as qosm
>>> from shapely import from_wkt
>>> wkt = (
... "POLYGON ((7.41644 43.73598, 7.41644 43.73142, 7.42378 43.73142,"
... " 7.42378 43.73598, 7.41644 43.73598))"
... )
>>> gpq_path = qosm.convert_geometry_to_parquet(from_wkt(wkt))
>>> gpq_path.as_posix()
'files/bf4b33debfd6d3e605555340606df6ce7eea934958c1f3477aca0ccf79e7929f_nofilter_compact.parquet'
Inspect the file with duckdb
>>> import duckdb
>>> duckdb.load_extension('spatial')
>>> duckdb.read_parquet(str(gpq_path)).order("feature_id")
┌──────────────────┬──────────────────────┬──────────────────────────────────────────────┐
│ feature_id │ tags │ geometry │
│ varchar │ map(varchar, varch… │ geometry │
├──────────────────┼──────────────────────┼──────────────────────────────────────────────┤
│ node/10068880335 │ {amenity=bench, ma… │ POINT (7.4186855 43.7321515) │
│ node/10196648824 │ {contact:city=Mona… │ POINT (7.4193805 43.7337539) │
│ node/10601158089 │ {addr:city=Monaco,… │ POINT (7.4213086 43.7336187) │
│ node/10672624925 │ {addr:city=Monaco,… │ POINT (7.4215683 43.7351727) │
│ node/10674256605 │ {amenity=bar, name… │ POINT (7.4213558 43.7336317) │
│ node/1074584632 │ {crossing=marked, … │ POINT (7.4188525 43.7323654) │
│ node/1074584650 │ {crossing=marked, … │ POINT (7.4174145 43.7341601) │
│ node/1079045434 │ {addr:country=MC, … │ POINT (7.4173175 43.7320823) │
│ node/1079045443 │ {highway=traffic_s… │ POINT (7.4182804 43.7319223) │
│ node/10862390705 │ {amenity=drinking_… │ POINT (7.4219582 43.7355272) │
│ · │ · │ · │
│ · │ · │ · │
│ · │ · │ · │
│ way/952068828 │ {attraction=water_… │ LINESTRING (7.4221787 43.7343579, 7.422176… │
│ way/952068829 │ {attraction=water_… │ LINESTRING (7.4220996 43.7343719, 7.422131… │
│ way/952068830 │ {attraction=water_… │ LINESTRING (7.4221161 43.7343595, 7.422119… │
│ way/952068831 │ {attraction=water_… │ LINESTRING (7.4221421 43.7343773, 7.422159… │
│ way/952068832 │ {attraction=water_… │ LINESTRING (7.4221748 43.7343815, 7.422173… │
│ way/952419569 │ {highway=primary, … │ LINESTRING (7.4171229 43.7316079, 7.417117… │
│ way/952419570 │ {highway=primary, … │ LINESTRING (7.4171473 43.7315034, 7.417166… │
│ way/952419571 │ {highway=primary, … │ LINESTRING (7.4171671 43.731656, 7.4171486… │
│ way/952419572 │ {highway=primary, … │ LINESTRING (7.4173054 43.7316813, 7.417276… │
│ way/952419573 │ {highway=primary, … │ LINESTRING (7.4173897 43.7316435, 7.417372… │
├──────────────────┴──────────────────────┴──────────────────────────────────────────────┤
│ 1384 rows (20 shown) │
└────────────────────────────────────────────────────────────────────────────────────────┘
Making sure that you are using specific OSM extract source - here Geofabrik.
>>> gpq_path = qosm.convert_geometry_to_parquet(
... from_wkt(wkt),
... osm_extract_source='Geofabrik',
... )
>>> gpq_path.as_posix()
'files/bf4b33debfd6d3e605555340606df6ce7eea934958c1f3477aca0ccf79e7929f_nofilter_compact.parquet'
Inspect the file with duckdb
>>> duckdb.read_parquet(str(gpq_path)).order("feature_id")
┌──────────────────┬──────────────────────┬──────────────────────────────────────────────┐
│ feature_id │ tags │ geometry │
│ varchar │ map(varchar, varch… │ geometry │
├──────────────────┼──────────────────────┼──────────────────────────────────────────────┤
│ node/10068880335 │ {amenity=bench, ma… │ POINT (7.4186855 43.7321515) │
│ node/10196648824 │ {contact:city=Mona… │ POINT (7.4193805 43.7337539) │
│ node/10601158089 │ {addr:city=Monaco,… │ POINT (7.4213086 43.7336187) │
│ node/10672624925 │ {addr:city=Monaco,… │ POINT (7.4215683 43.7351727) │
│ node/10674256605 │ {amenity=bar, name… │ POINT (7.4213558 43.7336317) │
│ node/1074584632 │ {crossing=marked, … │ POINT (7.4188525 43.7323654) │
│ node/1074584650 │ {crossing=marked, … │ POINT (7.4174145 43.7341601) │
│ node/1079045434 │ {addr:country=MC, … │ POINT (7.4173175 43.7320823) │
│ node/1079045443 │ {highway=traffic_s… │ POINT (7.4182804 43.7319223) │
│ node/10862390705 │ {amenity=drinking_… │ POINT (7.4219582 43.7355272) │
│ · │ · │ · │
│ · │ · │ · │
│ · │ · │ · │
│ way/952068828 │ {attraction=water_… │ LINESTRING (7.4221787 43.7343579, 7.422176… │
│ way/952068829 │ {attraction=water_… │ LINESTRING (7.4220996 43.7343719, 7.422131… │
│ way/952068830 │ {attraction=water_… │ LINESTRING (7.4221161 43.7343595, 7.422119… │
│ way/952068831 │ {attraction=water_… │ LINESTRING (7.4221421 43.7343773, 7.422159… │
│ way/952068832 │ {attraction=water_… │ LINESTRING (7.4221748 43.7343815, 7.422173… │
│ way/952419569 │ {highway=primary, … │ LINESTRING (7.4171229 43.7316079, 7.417117… │
│ way/952419570 │ {highway=primary, … │ LINESTRING (7.4171473 43.7315034, 7.417166… │
│ way/952419571 │ {highway=primary, … │ LINESTRING (7.4171671 43.731656, 7.4171486… │
│ way/952419572 │ {highway=primary, … │ LINESTRING (7.4173054 43.7316813, 7.417276… │
│ way/952419573 │ {highway=primary, … │ LINESTRING (7.4173897 43.7316435, 7.417372… │
├──────────────────┴──────────────────────┴──────────────────────────────────────────────┤
│ 1384 rows (20 shown) │
└────────────────────────────────────────────────────────────────────────────────────────┘
Source code in quackosm/functions.py
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|
convert_osm_extract_to_parquet(
osm_extract_query,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
geometry_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
save_as_wkt=False,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
¶
convert_osm_extract_to_parquet(
osm_extract_query,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
geometry_filter=None,
result_file_path=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
save_as_wkt=False,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
Get a single OpenStreetMap extract from a given source and transform it to a GeoParquet file.
PARAMETER | DESCRIPTION |
---|---|
osm_extract_query |
Query to find an OpenStreetMap extract from available sources.
TYPE:
|
osm_extract_source |
A source for automatic
downloading of OSM extracts. Can be Geofabrik, BBBike, OSMfr or any.
Defaults to
TYPE:
|
tags_filter |
A dictionary
specifying which tags to download.
The keys should be OSM tags (e.g.
TYPE:
|
geometry_filter |
Region which can be used to filter only
intersecting OSM objects. Defaults to
TYPE:
|
result_file_path |
Where to save
the geoparquet file. If not provided, will be generated based on hashes
from provided tags filter and geometry filter. Defaults to
TYPE:
|
keep_all_tags |
Works only with the
TYPE:
|
explode_tags |
Whether to split tags into columns based on OSM tag keys.
If
TYPE:
|
ignore_cache |
Whether to ignore precalculated geoparquet files or not. Defaults to False.
TYPE:
|
filter_osm_ids |
(list[str], optional): List of OSM features ids to read from the file.
Have to be in the form of 'node/
TYPE:
|
custom_sql_filter |
Allows users to pass custom SQL conditions used to filter OSM features. It will be embedded into predefined queries and requires DuckDB syntax to operate on tags map object. Defaults to None.
TYPE:
|
working_directory |
Directory where to save
the parsed
TYPE:
|
osm_way_polygon_features_config |
Config used to determine which closed way features are polygons. Modifications to this config left are left for experienced OSM users. Defaults to predefined "osm_way_polygon_features.json".
TYPE:
|
save_as_wkt |
Whether to save the file with geometry in the WKT form instead of WKB.
If
TYPE:
|
verbosity_mode |
Set progress verbosity mode. Can be one of: silent, transient and verbose. Silent disables output completely. Transient tracks progress, but removes output after finished. Verbose leaves all progress outputs in the stdout. Defaults to "transient".
TYPE:
|
debug_memory |
If turned on, will keep all temporary files after operation
for debugging. Defaults to
TYPE:
|
debug_times |
If turned on, will report timestamps at which second each
step has been executed. Defaults to
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
Path
|
Path to the generated GeoParquet file.
TYPE:
|
Examples:
Get OSM data for the Monaco.
>>> import quackosm as qosm
>>> gpq_path = qosm.convert_osm_extract_to_parquet(
... "monaco", osm_extract_source="geofabrik"
... )
>>> gpq_path.as_posix()
'files/geofabrik_europe_monaco_nofilter_noclip_compact.parquet'
Inspect the file with duckdb
>>> import duckdb
>>> duckdb.load_extension('spatial')
>>> duckdb.read_parquet(str(gpq_path)).order("feature_id")
┌──────────────────┬──────────────────────┬──────────────────────────────────────────────┐
│ feature_id │ tags │ geometry │
│ varchar │ map(varchar, varch… │ geometry │
├──────────────────┼──────────────────────┼──────────────────────────────────────────────┤
│ node/10005045289 │ {shop=bakery} │ POINT (7.4224498 43.7310532) │
│ node/10020887517 │ {leisure=swimming_… │ POINT (7.4131561 43.7338391) │
│ node/10021298117 │ {leisure=swimming_… │ POINT (7.4277743 43.7427669) │
│ node/10021298717 │ {leisure=swimming_… │ POINT (7.4263029 43.7409734) │
│ node/10025656383 │ {ferry=yes, name=Q… │ POINT (7.4254971 43.7369002) │
│ node/10025656390 │ {amenity=restauran… │ POINT (7.4269287 43.7368818) │
│ node/10025656391 │ {name=Capitainerie… │ POINT (7.4272127 43.7359593) │
│ node/10025656392 │ {name=Direction de… │ POINT (7.4270392 43.7365262) │
│ node/10025656393 │ {name=IQOS, openin… │ POINT (7.4275175 43.7373195) │
│ node/10025656394 │ {artist_name=Anna … │ POINT (7.4293446 43.737448) │
│ · │ · │ · │
│ · │ · │ · │
│ · │ · │ · │
│ way/986864693 │ {natural=bare_rock} │ POLYGON ((7.4340482 43.745598, 7.4340263 4… │
│ way/986864694 │ {barrier=wall} │ LINESTRING (7.4327547 43.7445382, 7.432808… │
│ way/986864695 │ {natural=bare_rock} │ POLYGON ((7.4332994 43.7449315, 7.4332912 … │
│ way/986864696 │ {barrier=wall} │ LINESTRING (7.4356006 43.7464325, 7.435574… │
│ way/986864697 │ {natural=bare_rock} │ POLYGON ((7.4362767 43.74697, 7.4362983 43… │
│ way/990669427 │ {amenity=shelter, … │ POLYGON ((7.4146087 43.733883, 7.4146192 4… │
│ way/990669428 │ {highway=secondary… │ LINESTRING (7.4136598 43.7334433, 7.413640… │
│ way/990669429 │ {highway=secondary… │ LINESTRING (7.4137621 43.7334251, 7.413746… │
│ way/990848785 │ {addr:city=Monaco,… │ POLYGON ((7.4142551 43.7339622, 7.4143113 … │
│ way/993121275 │ {building=yes, nam… │ POLYGON ((7.4321416 43.7481309, 7.4321638 … │
├──────────────────┴──────────────────────┴──────────────────────────────────────────────┤
│ 7906 rows (20 shown) 3 columns │
└────────────────────────────────────────────────────────────────────────────────────────┘
Full name can also be used. Osm extract source can be skipped.
>>> gpq_path = qosm.convert_osm_extract_to_parquet(
... "geofabrik_europe_monaco"
... )
>>> gpq_path.as_posix()
'files/geofabrik_europe_monaco_nofilter_noclip_compact.parquet'
Source code in quackosm/functions.py
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|
convert_pbf_to_geodataframe(
pbf_path,
tags_filter=None,
geometry_filter=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
¶
convert_pbf_to_geodataframe(
pbf_path,
tags_filter=None,
geometry_filter=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
Get features GeoDataFrame from a PBF file or list of PBF files.
Function can parse multiple PBF files and returns a single GeoDataFrame with loaded OSM objects.
PARAMETER | DESCRIPTION |
---|---|
pbf_path |
Path or list of paths of
TYPE:
|
tags_filter |
A dictionary
specifying which tags to download.
The keys should be OSM tags (e.g.
TYPE:
|
geometry_filter |
Region which can be used to filter only
intersecting OSM objects. Defaults to
TYPE:
|
keep_all_tags |
Works only with the
TYPE:
|
explode_tags |
Whether to split tags into columns based on OSM tag keys.
If
TYPE:
|
ignore_cache |
(bool, optional): Whether to ignore precalculated geoparquet files or not. Defaults to False.
TYPE:
|
filter_osm_ids |
(list[str], optional): List of OSM features ids to read from the file.
Have to be in the form of 'node/
TYPE:
|
custom_sql_filter |
Allows users to pass custom SQL conditions used to filter OSM features. It will be embedded into predefined queries and requires DuckDB syntax to operate on tags map object. Defaults to None.
TYPE:
|
working_directory |
Directory where to save
the parsed
TYPE:
|
osm_way_polygon_features_config |
Config used to determine which closed way features are polygons. Modifications to this config left are left for experienced OSM users. Defaults to predefined "osm_way_polygon_features.json".
TYPE:
|
verbosity_mode |
Set progress verbosity mode. Can be one of: silent, transient and verbose. Silent disables output completely. Transient tracks progress, but removes output after finished. Verbose leaves all progress outputs in the stdout. Defaults to "transient".
TYPE:
|
debug_memory |
If turned on, will keep all temporary files after operation
for debugging. Defaults to
TYPE:
|
debug_times |
If turned on, will report timestamps at which second each
step has been executed. Defaults to
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
GeoDataFrame
|
gpd.GeoDataFrame: GeoDataFrame with OSM features. |
Examples:
Get OSM data from a PBF file.
Tags will be kept in a single column.
>>> import quackosm as qosm
>>> gdf = qosm.convert_pbf_to_geodataframe(monaco_pbf_path)
>>> gdf.sort_index()
tags geometry
feature_id
node/10005045289 {'shop': 'bakery'} POINT (7.42245 43.73105)
node/10020887517 {'leisure': 'swimming_pool', 's... POINT (7.41316 43.73384)
node/10021298117 {'leisure': 'swimming_pool', 's... POINT (7.42777 43.74277)
node/10021298717 {'leisure': 'swimming_pool', 's... POINT (7.4263 43.74097)
node/10025656383 {'ferry': 'yes', 'name': 'Quai ... POINT (7.4255 43.7369)
... ... ...
way/990669427 {'amenity': 'shelter', 'shelter... POLYGON ((7.41461 43.73388, 7.4...
way/990669428 {'highway': 'secondary', 'junct... LINESTRING (7.41366 43.73344, 7...
way/990669429 {'highway': 'secondary', 'junct... LINESTRING (7.41376 43.73343, 7...
way/990848785 {'addr:city': 'Monaco', 'addr:h... POLYGON ((7.41426 43.73396, 7.4...
way/993121275 {'building': 'yes', 'name': 'Re... POLYGON ((7.43214 43.74813, 7.4...
[7906 rows x 2 columns]
Get only buildings from a PBF file.
Tags will be split into separate columns because of applying the filter.
>>> gdf = qosm.convert_pbf_to_geodataframe(
... monaco_pbf_path, tags_filter={"building": True}
... )
>>> gdf.sort_index()
building geometry
feature_id
relation/11384697 yes POLYGON ((7.42749 43.73125, 7.4...
relation/11484092 hotel POLYGON ((7.4179 43.72483, 7.41...
relation/11484093 apartments POLYGON ((7.41815 43.72561, 7.4...
relation/11484094 residential POLYGON ((7.41753 43.72583, 7.4...
relation/11485520 apartments POLYGON ((7.42071 43.7326, 7.42...
... ... ...
way/94452886 apartments POLYGON ((7.43242 43.74761, 7.4...
way/946074428 yes POLYGON ((7.42235 43.74037, 7.4...
way/952067351 yes POLYGON ((7.42207 43.73434, 7.4...
way/990848785 yes POLYGON ((7.41426 43.73396, 7.4...
way/993121275 yes POLYGON ((7.43214 43.74813, 7.4...
[1283 rows x 2 columns]
Get features for Malé - the capital city of Maldives
Tags will be kept in a single column.
>>> from shapely.geometry import box
>>> gdf = qosm.convert_pbf_to_geodataframe(
... maldives_pbf_path,
... geometry_filter=box(
... minx=73.4975872,
... miny=4.1663240,
... maxx=73.5215528,
... maxy=4.1818121
... )
... )
>>> gdf.sort_index()
tags geometry
feature_id
node/10010180778 {'brand': 'Ooredoo', 'brand:wik... POINT (73.5179 4.17521)
node/10062500171 {'contact:facebook': 'https://w... POINT (73.50958 4.17245)
node/10078084764 {'addr:city': 'Male'', 'addr:po... POINT (73.5048 4.17267)
node/10078086040 {'addr:city': 'Malé', 'addr:pos... POINT (73.50317 4.17596)
node/10158825718 {'addr:postcode': '20175', 'add... POINT (73.50832 4.17301)
... ... ...
way/91986255 {'landuse': 'cemetery', 'name':... POLYGON ((73.50751 4.17311, 73....
way/91986256 {'highway': 'residential', 'nam... LINESTRING (73.51067 4.17448, 7...
way/935784864 {'layer': '-1', 'location': 'un... LINESTRING (73.48754 4.17033, 7...
way/935784867 {'layer': '-1', 'location': 'un... LINESTRING (73.44617 4.18567, 7...
way/959150179 {'amenity': 'place_of_worship',... POLYGON ((73.51841 4.17553, 73....
[2140 rows x 2 columns]
Get features grouped into catgegories for Christmas Island
Even though we apply the filter, the tags will be kept in a single column
because of manual explode_tags
value setting.
>>> gdf = qosm.convert_pbf_to_geodataframe(
... kiribati_pbf_path,
... tags_filter={
... "highway": {"highway": True},
... "tree": {"natural": "tree"},
... "building": {"building": True},
... },
... geometry_filter=box(
... minx=-157.6046004,
... miny=1.6724409,
... maxx=-157.1379507,
... maxy=2.075240
... ),
... explode_tags=False,
... )
>>> gdf.sort_index()
tags geometry
feature_id
node/2377661784 {'building': 'building=ruin'} POINT (-157.18826 1.75186)
node/4150479646 {'tree': 'natural=tree'} POINT (-157.36152 1.98363)
node/4396875565 {'tree': 'natural=tree'} POINT (-157.36143 1.98364)
node/4396875566 {'tree': 'natural=tree'} POINT (-157.36135 1.98364)
node/4396875567 {'tree': 'natural=tree'} POINT (-157.36141 1.98371)
... ... ...
way/997441336 {'highway': 'highway=track'} LINESTRING (-157.38083 1.77798,...
way/997441337 {'highway': 'highway=track'} LINESTRING (-157.39796 1.79933,...
way/998103305 {'highway': 'highway=path'} LINESTRING (-157.56048 1.87379,...
way/998103306 {'highway': 'highway=track'} LINESTRING (-157.55513 1.86846,...
way/998370723 {'highway': 'highway=path'} LINESTRING (-157.47069 1.83903,...
[3109 rows x 2 columns]
Source code in quackosm/functions.py
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convert_geometry_to_geodataframe(
geometry_filter=None,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
geometry_coverage_iou_threshold=0.01,
allow_uncovered_geometry=False,
debug_memory=False,
debug_times=False,
)
¶
convert_geometry_to_geodataframe(
geometry_filter=None,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
geometry_coverage_iou_threshold=0.01,
allow_uncovered_geometry=False,
debug_memory=False,
debug_times=False,
)
Get features GeoDataFrame with OpenStreetMap features within given geometry.
Automatically downloads matching OSM extracts from different sources and returns a single file as a result.
PARAMETER | DESCRIPTION |
---|---|
geometry_filter |
Geometry filter used to download matching OSM extracts.
TYPE:
|
osm_extract_source |
A source for automatic
downloading of OSM extracts. Can be Geofabrik, BBBike, OSMfr or any.
Defaults to
TYPE:
|
tags_filter |
A dictionary
specifying which tags to download.
The keys should be OSM tags (e.g.
TYPE:
|
keep_all_tags |
Works only with the
TYPE:
|
explode_tags |
Whether to split tags into columns based on OSM tag keys.
If
TYPE:
|
ignore_cache |
(bool, optional): Whether to ignore precalculated geoparquet files or not. Defaults to False.
TYPE:
|
filter_osm_ids |
(list[str], optional): List of OSM features ids to read from the file.
Have to be in the form of 'node/
TYPE:
|
custom_sql_filter |
Allows users to pass custom SQL conditions used to filter OSM features. It will be embedded into predefined queries and requires DuckDB syntax to operate on tags map object. Defaults to None.
TYPE:
|
working_directory |
Directory where to save
the parsed
TYPE:
|
osm_way_polygon_features_config |
Config used to determine which closed way features are polygons. Modifications to this config left are left for experienced OSM users. Defaults to predefined "osm_way_polygon_features.json".
TYPE:
|
verbosity_mode |
Set progress verbosity mode. Can be one of: silent, transient and verbose. Silent disables output completely. Transient tracks progress, but removes output after finished. Verbose leaves all progress outputs in the stdout. Defaults to "transient".
TYPE:
|
geometry_coverage_iou_threshold |
Minimal value of the Intersection over Union metric for selecting the matching OSM extracts. Is best matching extract has value lower than the threshold, it is discarded (except the first one). Has to be in range between 0 and 1. Value of 0 will allow every intersected extract, value of 1 will only allow extracts that match the geometry exactly. Defaults to 0.01.
TYPE:
|
allow_uncovered_geometry |
Suppress an error if some geometry parts aren't covered
by any OSM extract. Works only when PbfFileReader is asked to download OSM extracts
automatically. Defaults to
TYPE:
|
debug_memory |
If turned on, will keep all temporary files after operation
for debugging. Defaults to
TYPE:
|
debug_times |
If turned on, will report timestamps at which second each
step has been executed. Defaults to
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
GeoDataFrame
|
gpd.GeoDataFrame: GeoDataFrame with OSM features. |
Examples:
Get OSM data from the center of Monaco.
>>> import quackosm as qosm
>>> from shapely import from_wkt
>>> wkt = (
... "POLYGON ((7.41644 43.73598, 7.41644 43.73142, 7.42378 43.73142,"
... " 7.42378 43.73598, 7.41644 43.73598))"
... )
>>> gdf = qosm.convert_geometry_to_geodataframe(from_wkt(wkt))
>>> gdf.sort_index()
tags geometry
feature_id
node/10068880335 {'amenity': 'bench', 'material'... POINT (7.41869 43.73215)
node/10196648824 {'contact:city': 'Monaco', 'con... POINT (7.41938 43.73375)
node/10601158089 {'addr:city': 'Monaco', 'addr:h... POINT (7.42131 43.73362)
node/10672624925 {'addr:city': 'Monaco', 'addr:h... POINT (7.42157 43.73517)
node/10674256605 {'amenity': 'bar', 'name:en': '... POINT (7.42136 43.73363)
... ... ...
way/952419569 {'highway': 'primary', 'junctio... LINESTRING (7.41712 43.73161, 7...
way/952419570 {'highway': 'primary', 'junctio... LINESTRING (7.41715 43.7315, 7....
way/952419571 {'highway': 'primary', 'junctio... LINESTRING (7.41717 43.73166, 7...
way/952419572 {'highway': 'primary', 'junctio... LINESTRING (7.41731 43.73168, 7...
way/952419573 {'highway': 'primary', 'junctio... LINESTRING (7.41739 43.73164, 7...
[1384 rows x 2 columns]
Making sure that you are using specific OSM extract source - here Geofabrik.
>>> gdf = qosm.convert_geometry_to_geodataframe(
... from_wkt(wkt),
... osm_extract_source='Geofabrik',
... )
>>> gdf.sort_index()
tags geometry
feature_id
node/10068880335 {'amenity': 'bench', 'material'... POINT (7.41869 43.73215)
node/10196648824 {'contact:city': 'Monaco', 'con... POINT (7.41938 43.73375)
node/10601158089 {'addr:city': 'Monaco', 'addr:h... POINT (7.42131 43.73362)
node/10672624925 {'addr:city': 'Monaco', 'addr:h... POINT (7.42157 43.73517)
node/10674256605 {'amenity': 'bar', 'name:en': '... POINT (7.42136 43.73363)
... ... ...
way/952419569 {'highway': 'primary', 'junctio... LINESTRING (7.41712 43.73161, 7...
way/952419570 {'highway': 'primary', 'junctio... LINESTRING (7.41715 43.7315, 7....
way/952419571 {'highway': 'primary', 'junctio... LINESTRING (7.41717 43.73166, 7...
way/952419572 {'highway': 'primary', 'junctio... LINESTRING (7.41731 43.73168, 7...
way/952419573 {'highway': 'primary', 'junctio... LINESTRING (7.41739 43.73164, 7...
[1384 rows x 2 columns]
Source code in quackosm/functions.py
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|
convert_osm_extract_to_geodataframe(
osm_extract_query,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
geometry_filter=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
¶
convert_osm_extract_to_geodataframe(
osm_extract_query,
osm_extract_source=OsmExtractSource.any,
tags_filter=None,
geometry_filter=None,
keep_all_tags=False,
explode_tags=None,
ignore_cache=False,
filter_osm_ids=None,
custom_sql_filter=None,
working_directory="files",
osm_way_polygon_features_config=None,
verbosity_mode="transient",
debug_memory=False,
debug_times=False,
)
Get a single OpenStreetMap extract from a given source and return it as a GeoDataFrame.
PARAMETER | DESCRIPTION |
---|---|
osm_extract_query |
Query to find an OpenStreetMap extract from available sources.
TYPE:
|
osm_extract_source |
A source for automatic
downloading of OSM extracts. Can be Geofabrik, BBBike, OSMfr or any.
Defaults to
TYPE:
|
tags_filter |
A dictionary
specifying which tags to download.
The keys should be OSM tags (e.g.
TYPE:
|
geometry_filter |
Region which can be used to filter only
intersecting OSM objects. Defaults to
TYPE:
|
keep_all_tags |
Works only with the
TYPE:
|
explode_tags |
Whether to split tags into columns based on OSM tag keys.
If
TYPE:
|
ignore_cache |
Whether to ignore precalculated geoparquet files or not. Defaults to False.
TYPE:
|
filter_osm_ids |
(list[str], optional): List of OSM features ids to read from the file.
Have to be in the form of 'node/
TYPE:
|
custom_sql_filter |
Allows users to pass custom SQL conditions used to filter OSM features. It will be embedded into predefined queries and requires DuckDB syntax to operate on tags map object. Defaults to None.
TYPE:
|
working_directory |
Directory where to save
the parsed
TYPE:
|
osm_way_polygon_features_config |
Config used to determine which closed way features are polygons. Modifications to this config left are left for experienced OSM users. Defaults to predefined "osm_way_polygon_features.json".
TYPE:
|
verbosity_mode |
Set progress verbosity mode. Can be one of: silent, transient and verbose. Silent disables output completely. Transient tracks progress, but removes output after finished. Verbose leaves all progress outputs in the stdout. Defaults to "transient".
TYPE:
|
debug_memory |
If turned on, will keep all temporary files after operation
for debugging. Defaults to
TYPE:
|
debug_times |
If turned on, will report timestamps at which second each
step has been executed. Defaults to
TYPE:
|
RETURNS | DESCRIPTION |
---|---|
GeoDataFrame
|
gpd.GeoDataFrame: GeoDataFrame with OSM features. |
Examples:
Get OSM data for the Monaco.
>>> import quackosm as qosm
>>> gdf = qosm.convert_osm_extract_to_geodataframe(
... "monaco", osm_extract_source="geofabrik"
... )
>>> gdf.sort_index()
tags geometry
feature_id
node/10005045289 {'shop': 'bakery'} POINT (7.42245 43.73105)
node/10020887517 {'leisure': 'swimming_pool', 's... POINT (7.41316 43.73384)
node/10021298117 {'leisure': 'swimming_pool', 's... POINT (7.42777 43.74277)
node/10021298717 {'leisure': 'swimming_pool', 's... POINT (7.4263 43.74097)
node/10025656383 {'ferry': 'yes', 'name': 'Quai ... POINT (7.4255 43.7369)
... ... ...
way/990669427 {'amenity': 'shelter', 'shelter... POLYGON ((7.41461 43.73388, 7.4...
way/990669428 {'highway': 'secondary', 'junct... LINESTRING (7.41366 43.73344, 7...
way/990669429 {'highway': 'secondary', 'junct... LINESTRING (7.41376 43.73343, 7...
way/990848785 {'addr:city': 'Monaco', 'addr:h... POLYGON ((7.41426 43.73396, 7.4...
way/993121275 {'building': 'yes', 'name': 'Re... POLYGON ((7.43214 43.74813, 7.4...
[7906 rows x 2 columns]
Full name can also be used. Osm extract source can be skipped.
>>> gdf = qosm.convert_osm_extract_to_geodataframe(
... "geofabrik_europe_monaco"
... )
>>> gdf.sort_index()
tags geometry
feature_id
node/10005045289 {'shop': 'bakery'} POINT (7.42245 43.73105)
node/10020887517 {'leisure': 'swimming_pool', 's... POINT (7.41316 43.73384)
node/10021298117 {'leisure': 'swimming_pool', 's... POINT (7.42777 43.74277)
node/10021298717 {'leisure': 'swimming_pool', 's... POINT (7.4263 43.74097)
node/10025656383 {'ferry': 'yes', 'name': 'Quai ... POINT (7.4255 43.7369)
... ... ...
way/990669427 {'amenity': 'shelter', 'shelter... POLYGON ((7.41461 43.73388, 7.4...
way/990669428 {'highway': 'secondary', 'junct... LINESTRING (7.41366 43.73344, 7...
way/990669429 {'highway': 'secondary', 'junct... LINESTRING (7.41376 43.73343, 7...
way/990848785 {'addr:city': 'Monaco', 'addr:h... POLYGON ((7.41426 43.73396, 7.4...
way/993121275 {'building': 'yes', 'name': 'Re... POLYGON ((7.43214 43.74813, 7.4...
[7906 rows x 2 columns]
Source code in quackosm/functions.py
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