Site survey review
Import point data, check the workspace view, and generate contours to support an initial terrain review.
Use survey point data with clear next steps.
TopoAssist supports focused workflows for turning imported survey points into contours and TIN surfaces, reviewing the result, and preparing outputs for the next stage of your work.
Common workflows
CAD handoff
Prepare an AutoCAD DXF output from the workspace when that export is supported by your current access.
GIS and map sharing
Prepare supported GeoJSON, KML, KMZ, GPX, CSV, or Shapefile ZIP outputs for downstream mapping workflows.
Start with the data you have
Import formats and export availability can vary. Explore the verified features, then review examples before beginning.
Confirm source-data quality and coordinate-system information, then arrange professional review when results inform engineering decisions.
Workflow FAQ
Can I inspect results before export?
Yes. The workspace provides 2D and 3D result views for inspection.
Can I choose a plan later?
See current access options on the pricing page.