ArcGIS Open Data
Common API
geoservices.github.io
Powered by an API
ArcGI-WTF?
http://services.arcgis.com/VTyQ9soqVukalItT/
arcgis/rest/services/FHA_Insurance_in_Force_by_Tract
/FeatureServer/0
?where=1%3D1&objectIds=&time=&geometry=
&geometryType=esriGeometryEnvelope&inSR=
&spatialRel=esriSpatialRelIntersects
&distance=&units=esriSRUnit_Meter&outFields=*
&returnGeometry=true&maxAllowableOffset=
&geometryPrecision=&outSR=&returnIdsOnly=false
&returnCountOnly=false&returnExtentOnly=false
&returnDistinctValues=false&orderByFields=
&groupByFieldsForStatistics=&outStatistics=
&resultOffset=&resultRecordCount=1&returnZ=false
&returnM=false&quantizationParameters=
&f=pjson&token=
but json
and docs
.../FeatureServer/{layerIndex}/query?
- where={SQL}
- geometry={Point/Linestring/Polygon}
- geometry={Point/Linestring/Polygon}
- orderByFields={fields}
- outStatistics={Aggregations}
- groupByFieldsForStatistics={field}
- f=json | f=geojson
.../queryRelatedRecords.../synchronizeReplica
Terraformer.io
and Open Data
| koop | segment | malette | cedar |
| geocommons | version | mundi | mashboard |
