Given 2 linestrings, returns an integer between -3 and 3 indicating what kind of crossing behavior exists between them
PlaidCloud expressions and filters provide use of most non-administrative PostGIS methods. PostGIS methods are accessed by prefixing the standard method name with
ST_LineCrossingDirection(geometry linestringA, geometry linestringB);
func.ST_LineCrossingDirection(geometry linestringA, geometry linestringB)
PostGIS Official Documentation for this method can be found here.
Additional capabilities and usage examples can be found in the PostGIS documentation
Last modified April 06, 2022 at 10:08 AM EST: Initial Documentation Commit (371ae8f)