Create GeoJSON Document from Selection of SDO_Geometry objects.
This article shows how to create a GeoJSON Document from Selection of SDO_Geometry objects.
This article shows how to create a GeoJSON Document from Selection of SDO_Geometry objects.
In some situations Quadrilateral polygon geometries in SQL Server Spatial can affect processing results. The best example of this is the identification of CircularStrings in polygon geometries. If quadrilateral objects are not identified, they end up being incorrectly converted. This function helps identify such polygon objects.
The STLineToCurve function analyses a LineString looking for CircularString elements among its vertices (often LineStrings are created from curve elements by “stroking” especially where the processing software does not support CircularStrings). Any constructed CircularStrings are combined with other LineStrings to create CompoundCurves or CurvePolygons.
This article shows how to use PostgreSQL’s XMLTABLE XML operator to process GML data and create PostGIS geometries.