text: planlauf/TERRAIN is designed for Windows 7/8/10 desktop and tablet PCs. It is powerful, lightweight and will work on almost any device with .NET Framework 4.5 and OpenGL 4.0 (system requirements). You can try the full version 30 days for free without any registration! If you're happy with planlauf/TERRAIN, you can purchase a license key and simply activate your trial version. If you have any questions, please send us an email. Please also have a look at tutorials.
  After 30 days, the non-activated version of planlauf/TERRAIN has still all the functionality except for the import of raw data and the generation of tile files. You can always use our fully-automated Mesh decimation service to get customized tile files for selected regions at a reasonable price.
  These prices apply to customers in Germany, for other countries/currencies please follow the ShareIT link. Each license key allows you to install planlauf/TERRAIN on two devices, e.g., on a desktop PC to decimate Digital Elevation Models and on a tablet PC to take the models to the field.
  You can use our fully-automated mesh decimation service if you don't want to download and process the raw data by yourself. We can offer this service for regions whose authorities have released their digital elevation models under licenses that allow us to use their data in a commercial setting. As of May 2018 our database covers 305,000 km². Please note that we can't guarantee that the data is without errors and suitable for your needs.
  To use our mesh decimation service you'll have to purchase decimation keys from ShareIT/Digital River after you've used up the three free keys included in every planlauf/TERRAIN installation. Please remember that we charge for the mesh decimation only, the original data is available for free from the original sources. For each requested Zip-package one decimation key is required and you can select an area of up to 100,000,000 points. You can use these files with the free version of planlauf/TERRAIN, purchasing the full version is not necessary.
  All planlauf/TERRAIN Zip-packages are provided without any warranty of any kind whatsoever, either express or implied, including warranties of merchantability and fitness for a particular purpose. The creators of the product shall not be liable for incidental, consequential, or special damages arising out of the use of any data.