This column highlights an ArcGIS web application that incorporates various California specific datasets and NGS data layers to assist surveyors planning vertical control surveys. The GNSS Leveling Web ...

These tilesets can be combined with other GIS layers such as Indexed 3D Scene (I3S) layers, an alternative open 3D data standard, for use in exploratory tools, analysis, animations, layouts, and more.

These tilesets can be combined with other GIS layers such as Indexed 3D Scene (I3S) layers, an alternative open 3D data standard, for use in exploratory tools, analysis, animations, layouts, and more.