GetFeatureElevation Method – Global Mapper

Global Mapper SDK

GM_Layer_t .GetFeatureElevation Method

Gives the elevation of a feature. Set the name of the elevation attribute using GM_Layer_m.SetLayerElevationAttribute().

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

Syntax

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                                    public
                                    GM_Error_t32
                                    GetFeatureElevation
                                    (
                                    GM_FeatureClassType_t8
                                    aFeatureClassType
                                    ,
                                    uint
                                    aFeatureIndex
                                    ,
                                    out
                                    float
                                    aElev
)

Parameters

aFeatureClassType: Type: GlobalMapper . GM_FeatureClassType_t8
IN: Type of feature class (area, point, line)
aFeatureIndex: Type: System . UInt32
IN: Index of feature in layer
aElev: Type: System . Single
OUT: Elevation of feature (in meters)

Return Value

Type: GM_Error_t32
A GM Error Code

Reference

GM_Layer_t Class

GlobalMapper.Types Namespace