Open ramyaragupathy opened 6 years ago
Eg:
buildings:
select:
- name
- building
types:
- polygons
where: "building IS NOT NULL"
hospitals:
select:
- name
- amenity
where: "amenity = hospital"
waterways:
select:
- name
- waterway
types:
- lines
- polygons
where: "natural IN ('waterway')"
This is equivalent to:
{buildings:{select:[name, building], types:[polygons], where:"building IS NOT NULL"},
hospitals:{select:[name, amenity], where:"amenity=hospital"},
waterways:{select:[name, watrway], types:[lines, polygons], where:"natural IN ('waterway')"}
On clicking Create Export
, request payload is created & this is sent to the path /api/jobs
Example payload:
{
"published": false,
"feature_selection": "planet_osm_point:\n types:\n - points\n select:\n - 'access:roof'\n - 'addr:housenumber'\n - 'addr:street'\n - building\n - 'building:material'\n - name\n - 'roof:material'\n where:\n - building IS NOT NULL\nplanet_osm_polygon:\n types:\n - polygons\n select:\n - 'access:roof'\n - 'addr:housenumber'\n - 'addr:street'\n - building\n - 'building:material'\n - name\n - 'roof:material'\n where:\n - building IS NOT NULL\n",
"export_formats": ["shp"],
"aoi": {
"description": "India, Tamil Nadu, Cuddalore",
"geomType": "Polygon",
"title": "Neyveli"
},
"the_geom": {
"type": "Polygon",
"coordinates": [
[
[79.49, 11.599999999999994],
[79.49, 11.620000000000005],
[79.51, 11.620000000000005],
[79.51, 11.599999999999994],
[79.49, 11.599999999999994]
]
]
},
"name": "Test"
}
Referencing #7, HOTOSM's export tool is another option to download OpenStreetMap data. While playing around with the interface, looks like the tool can deal with any rectangular/custom polygon boundaries. Using this ticket to document learnings.