Raster/Elevation Layer Query Functions

GM_GetLocationColor - Retrieve the Pixel Color at a Given Location

GM_GetLocationElevation - Retrieve the Elevation at a Given Location

GM_GetLocationElevationEx - Retrieve the Elevation at a Given Location

GM_GetPixelBandValue - Retrieve the Raw Band Value at a Given Pixel Location in a Layer

GM_GetPixelColor - Retrieve the Pixel Color at a Given Pixel Location in a Layer

GM_GetPixelColorRow - Retrieve an Entire Row of Color Values from a Layer

GM_GetPixelDataInRect - Retrieves an entire chunk of raw data from the provided layer

GM_GetPixelElevation - Retrieve the Elevation at a Given Pixel Location in a Layer

GM_GetPixelElevationRow - Retrieve an Entire Row of Elevation Values from a Layer