CalcEnclosedArea Method – Global Mapper

Global Mapper SDK

GM_Utility .CalcEnclosedArea Method

Calculates the enclosed area of a region in square meters.

Namespace:GlobalMapper
Assembly: GlobalMapperWrapperNET (in GlobalMapperWrapperNET.dll) Version: 18.0.0.0 (18.0.0.0)

Syntax

public static GM_Error_t32 CalcEnclosedArea(
    GM_Point_t[] aPtList,
    GM_Projection_t aProj,
    out double aArea
)

aPtList: Type: GlobalMapper . GM_Point_t
IN: list of points defining area
aProj: Type: GlobalMapper . GM_Projection_t
IN: projection of points in list (use NULL for current projection returned by GM_GetProjection)
aArea: Type: System . Double
OUT: enclosed area in square meters

Type: GM_Error_t32
A GM Error Code