This API allows you to query the datavarehus-database to retrieve geospatial features which matches a query. Returns data as GeoJSON FeatureCollections.
Swagger: Datavarehus-Swagger
Request API access here.
(see more examples here)
Parameters explanation:
Ids: List of dataset ids you want to query.Geometry: Request area.ClipBuffer: If request area intersects with dataset. Clip at intersection, or incude a buffer to the response area. If 0, only area that intersects with the request is included.
Request type: POST
URL
https://datavarehus.api.norkart.no/v2/views/features/intersectionquery?api_key={{YOUR_API_KEY}}
BODY
{
"Ids": ["sv_svv_24_aadt"],
"Geometry": {
"type": "Polygon",
"coordinates": [
[
[
10.489873,
63.431307
],
[
10.490001,
63.431072
],
[
10.488811,
63.430904
],
[
10.488628,
63.43111
],
[
10.489873,
63.431307
]
]
]
},
"ClipBuffer": 0
}
{
"sv_svv_24_aadt": {
"type": "FeatureCollection",
"bbox": null,
"features": [
{
"type": "Feature",
"bbox": [
10.488694846302817,
63.43103475242095,
10.489915589921425,
63.43122880778007
],
"geometry": {
"type": "LineString",
"coordinates": [
[
10.488694846302817,
63.43103475242095,
0
],
[
10.488769920458822,
63.43105250905373,
0
],
[
10.488900554841255,
63.431080914733116,
0
],
[
10.489033297465012,
63.43110740878982,
0
],
[
10.48907210593495,
63.43111465955671,
0
],
[
10.489167377447,
63.43113178702709,
0
],
[
10.489303779484398,
63.43115417047448,
0
],
[
10.48941695710104,
63.43117105439856,
0
],
[
10.489531544853506,
63.43118663406908,
0
],
[
10.489646743672424,
63.43120088423304,
0
],
[
10.489762938977504,
63.431213906982634,
0
],
[
10.48987994508435,
63.43122560653392,
0
],
[
10.489915589921425,
63.43122880778007,
0
]
]
},
"properties": {
"adtaar": 2020, //Year
"adttotal": 4559, //Daily traffic volume at the returned area
"dvh_objekttype": "aadt"
}
}
]
}
}