Description: Spot Heights are points with highly accurate horizontal and vertical percision used as correction or comparison points for both the DEM Points and Contour Layers.
Description: Spot Heights are points with highly accurate horizontal and vertical percision used as correction or comparison points for both the DEM Points and Contour Layers.
Description: Break lines (breaks in the terrain) are compiled on roads, slopes, ridges, valleys, and hydrologic features. They are used to correct contour lines during their creation.
Description: Break lines (breaks in the terrain) are compiled on roads, slopes, ridges, valleys, and hydrologic features. They are used to correct contour lines during their creation.