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YATT - Yet Another Terrain Tool

Yatt is a tool that allows easy manipulation of STRM and terragen terrain data.It can import and export those filetypes.
Status: Alpha

Features

  • Load from and save to terrain and srtm (.hgt, .ter) files
  • Merge .hgt files to a single larger file
  • Leveling tools - special functionality to alter terrain levels
  • Statistical filters
  • Common tools like resize (resample), crop, select, brush, flip
  • Polyline selection allows detailed sub-picture selection and altering
  • Multiple sections ("layers") allow different operations on subparts of the main image
  • Full support for non-existing data (unsampled pixels)
  • Undo, undo levels customizable. Seperate undo for each section.
  • Zoomed view and editing
  • Preview of water level

Getting started

  • Download latest version of YATT
  • Download your STRM data from the nasa . Make sure you know geographical coordinates of the area you want.
  • Use terragen to convert your terrain into a realistic 3D representation.

Other usefull tools

References

Yatt has been used to convert heightmaps to use with the Lake Geneva massive rendering project.

License

Licensed as freeware for personal, educational ("non-commercial") use. For commercial use, you can buy a site license. Contact rene
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Frontend programming (C) 1998-2005 by René for dubaron.com