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GetLocationElevation Method (GM_Layer_t, Double, Double, Single)

Marius Lazar
Updated
GM_Layer_t .GetLocationElevation Method (GM_Layer_t, Double, Double, Single )
Retrieves the elevation at a given location from a provided layer or from the list of currently loaded elevation layers (topmost elevation layer first).

Namespace:GlobalMapper.Types
Assembly:  GlobalMapperWrapperNET (in GlobalMapperWrapperNET.dll) Version: 18.0.0.0 (18.0.0.0)
Syntax
C#
Copy
                                    public
                                    static
                                    GM_Error_t32
                                    GetLocationElevation
                                    (
                                    GM_Layer_t
                                    aLayer
                                    ,
                                    double
                                    aXCoord
                                    ,
                                    double
                                    aYCoord
                                    ,
                                    out
                                    float
                                    aElev
)

Parameters

aLayer
Type:  GlobalMapper . GM_Layer_t
IN: Layer to get elevation from or NULL for topmost
aXCoord
Type:  System . Double
IN: X coord in current projection
aYCoord
Type:  System . Double
IN: Y coord in current projection
aElev
Type:  System . Single
OUT: Elevation at location in meters

Return Value

Type:  GM_Error_t32
A GM Error Code
See Also

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