DMS2DD for PostGIS

Yesterday, I posted a short article on Converting Google Earth Formatted Longitude/Latitude points to decimal degrees. The Google Earth longitude/latitude values are expressed as a

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STAsEWKT

STAsEWKT — Implements an method to create Extended Well Known Text (EWKT) strings from the input @p_geometry. Introduction/Description The Open Geospatial Consortium’s, Simple Features Specifications

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STGeomFromEWKT

STGeomFromEWKT — Function that implements an import method for Extended Well Known Text including EWKT with SRID, Z and M ordinates.. Introduction/Description The Open Geospatial

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STLocateBetweenElevations

STLocateBetweenElevations — Computes and returns elements that intersect the specified Z range. Function Specification Description Is implementation of PostGIS: Processes the supplied (3D, 3DM) (multi)linestring

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STLineSubstring

STLineSubstring — Returns a substring of the providec linestring starting and ending at the given fractions (between 0 and 1) of total 2D length or

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