Method for PostGIS space vector intersection calculation optimization

The invention relates to the field of spatial analysis and calculation of a geographic information system, in particular to a PostGIS-based space vector plane intersection calculation optimization method. By utilizing some built-in functions of a pg database, MultiPolygon polygon splitting is carrie...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI JUNJUN, XU HANCHENG, WANG GANG, HAN JIBIN, WEI BANGCAI, LI XIAOLIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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