20240830 19443800 1.0 TRUE Elevation Point The Elevation Point point feature class is used to store the locations of spot elevation measurements obtained from a formal survey. This feature class can be used in conjuntion with the Elevation Contour feature class to derive an elevation surface in the form of a raster or triangulated irregular network (TIN). Sasaki Associates Ltd. Survey, 1990s; Alliance for Public Gardens GIS, Brian Morgan, 2011