Input Polygon by JSON format

Anonymous User — Thu, 07 Nov 2019 12:04:41 GMT

Hi all,

I could generate a point feature in GeoEvent Server 10.7.1 but failed to generate two polygon features by below JSON string.

Could you please point out any possible reason? thanks.

Regards,

Bing

Re: Input Polygon by JSON format

Anonymous User — Mon, 11 Nov 2019 05:34:45 GMT

Hi all

I think I found the format for Geometry, it looks like "Geometry":{rings:[[[XXX, XXX],[XXX, XXX]]]}, I just missed Object for the "rings".

Regards,

Bing

Re: Input Polygon by JSON format

RJSunderman — Mon, 11 Nov 2019 18:33:34 GMT

Hello Bing –

Glad you got what you needed figured out. I noticed, though, that your JSON representation of the polygon geometry has no spatial reference. You will want to include that to "complete" the feature record specification if you want to be able to compare an event record's geometry to, say, a geofence to test spatial coincidence.

You might find the following references helpful:

Also, GeoEvent Server recently updated its documentation for inbound connectors which includes some relevant illustrations, and there is a blog on using GeoEvent Simulator to pass JSON string representations of geometry which enables you to simulate geometries other than point:

Hope these are helpful–
RJ

topic Re: Input Polygon by JSON format in ArcGIS GeoEvent Server Questions

Input Polygon by JSON format

Re: Input Polygon by JSON format

Re: Input Polygon by JSON format