TGIS_CSProjAbstract.FValidityExtentWGS field

DK for Delphi | GisCsProjections.TGIS_CSProjAbstract.FValidityExtentWGS | Constructors | Fields | Methods | Properties

Property internal storage for WGS84 validity extent.

Available also on: .NET | Java.

// Delphi
protected
  var FValidityExtentWGS : TGIS_Extent;

// C++ Builder
protected:
  TGIS_Extent* FValidityExtentWGS;

PURPOSE: Cache geographic validity bounds in WGS84.

BEHAVIOR: Stores a TGIS_Extent with minimum and maximum longitude and latitude values; an empty extent means no explicit validity limit.

USAGE: Internal; accessed through the ValidityExtentWGS property.

CONSTRAINTS: Read-only; projection-specific region limits.