- globalmapper.CreateSwathSeparationImage(str aOutputImageFilename, GM_SwathSeparationImageSetup_t aSetup) GM_Error_t32, GM_LayerHandle_t32, GM_LayerHandle_t32[source]
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Calculates and exports a Swath Separation Image (SSI) from the elevation differences between overlapping flight lines. The output image will be a grayscale intensity image with the shaded overlap image overlaid on top and blended at 50% translucency.
- Parameters:
-
aOutputImageFilename (str) – The full path and file to SSI image that will be exported (type determined by extension)
aSetup (GM_SwathSeparationImageSetup_t) – The settings for the operation (if None, default options will be used with all loaded Lidar)
- Returns:
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Error Code
- Return type:
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GM_Error_t32
- Returns:
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Handle to reloaded output layer (if GM_SSI_LoadGeneratedImage provided)
- Return type:
-
GM_LayerHandle_t32
- Returns:
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Handle to delta-Z layer saved here (if GM_SSI_SaveOverlapDiffGridLayer provided)
- Return type:
-
GM_LayerHandle_t32
CreateSwathSeparationImage
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