GM_Layer_tGetPixelElevation Method (GM_Layer_t, Int32, Int32, Single)

public static GM_Error_t32 GetPixelElevation(
	GM_Layer_t aLayer,
	int aRow,
	int aCol,
	out float aElev
)

Parameters

aLayer

Type: GlobalMapperGM_Layer_t
IN: Layer to get elevation from

aRow

Type: SystemInt32
IN: Y coord of pixel (0 is topmost)

aCol

Type: SystemInt32
IN: X coord of pixel (0 is leftmost)

aElev

Type: SystemSingle
OUT: Elevation at location in meters

Return Value

Reference