Surfer is a full-function contouring, gridding, and 3D surface mapping software. It is used extensively for terrain modeling, bathymetric modeling, landscape visualization, surface analysis, etc.
Cost / License
- Paid
- Proprietary
Platforms
- Windows

Surfer is the most popular Windows alternative to Topocal.
Surfer is the most popular commercial alternative to Topocal.
- Surfer is Paid and Proprietary


