The Natural
Regrade module with GeoFluv™ is a module of the
Carlson Civil / Survey family. As such, it functions in tandem with
the widely-used AutoCAD drafting software. Carlson Civil / Survey
is application software for the civil engineering, surveying, mine
engineering, and GIS disciplines that use AutoCAD as the graphics
engine and drawing editor. Carlson Civil / Survey's system
requirements are no greater than that of the AutoCAD version with
which it operates and will work with any AutoCAD-based product from
AutoCAD 2000 through AutoCAD 2009 as well as IntelliCAD.