http://sigma.madrid.es/arcgismalla/rest/services/MTMOV/MPUAUA/MapServer/0/query?f=geojson&where=&returnGeometry=true&spatialRel=esriSpatialRelIntersects&geometry={%22xmin%22%3A401308.89911408804%2C%22ymin%22%3A4078962.633037318%2C%22xmax%22%3A471319.45374262496%2C%22ymax%22%3A4778973.187665854}&geometryType=esriGeometryEnvelope&outFields=* # Data Projection used by the api is [EPSG:25830](https://epsg.io/)25830 Convert betwenn lat/long and this projection with here: Retreive a 1000 trees within the bounding Ordered, with offset, to retreive more than a 1000 trees: increment the resultOffset each time with a 1000 general information on the map server: API Reference: