resources/test_aoi_river.geojson

{
"type": "FeatureCollection",
"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:OGC:1.3:CRS84" } },
"features": [
{ "type": "Feature", "properties": { "id": null }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 78.047560524804467, 29.549561463427384 ], [ 78.070608426121652, 29.549581413721345 ], [ 78.070631359356796, 29.533220850438031 ], [ 78.047537591569338, 29.533260757471599 ], [ 78.047560524804467, 29.549561463427384 ] ] ] } }
]
}