Hi,
I’ve a custom WPS process that accepts a point then does some calculations.
I’m calling it using the following request:
<wps:Execute version=“1.0.0” service=“WPS” xmlns:xsi=“http://www.w3.org/2001/XMLSchema-instance” xmlns=“http://www.opengis.net/wps/1.0.0” xmlns:wfs=“http://www.opengis.net/wfs” xmlns:wps=“http://www.opengis.net/wps/1.0.0” xmlns:ows=“http://www.opengis.net/ows/1.1” xmlns:gml=“http://www.opengis.net/gml” xmlns:ogc=“http://www.opengis.net/ogc” xmlns:wcs=“http://www.opengis.net/wcs/1.1.1” xmlns:xlink=“http://www.w3.org/1999/xlink” xsi:schemaLocation=“http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsAll.xsd”>
ows:Identifiergs:GridTabularGeographic</ows:Identifier>
wps:DataInputs
wps:Input
ows:Identifierpoint</ows:Identifier>
wps:Data
<wps:ComplexData mimeType=“application/json”>
</wps:ComplexData>
</wps:Data>
</wps:Input>
</wps:DataInputs>
wps:ResponseForm
<wps:RawDataOutput mimeType=“application/json”>
ows:Identifierresult</ows:Identifier>
</wps:RawDataOutput>
</wps:ResponseForm>
</wps:Execute>
Inside the WPS function I’m reading the SRID of the passed point, it returns zero !!
Here is my function:
@DescribeProcess(title = “GridTabularGeographic”, description = “Creates a new tabular grid, in geographic coordinates.”)
public class GridTabularGeographic implements GeoServerProcess {
@DescribeResult(name = “result”, description = “output result”)
public int execute(@DescribeParameter(name = “point”, description = “Top left point”) com.vividsolutions.jts.geom.Geometry.Geometry point) {
int srid = point.getSRID(); //srid is 0 !!
…
}
}
So, although I’m passing SRID = 4326 in the geojson, the function see it as 0. What is the problem?
I’ve also tried the following in the geojson:
{
“type”: “Point”,
“coordinates”: [
[
30,
31
]
],
“crs”: {
“type”: “name”,
“properties”: {
“name”: “EPSG:4326”}
}
}
With the same results.
Regards,
Fawzy