Last modified 6 years ago Last modified on 08/23/13 11:00:33

CUDA/HPC Optimization

Getting started

Grass Hydrology

Compute Resources

DEM construction with every package imaginable

This project aims to develop a scalable approach for constructing gridded digital elevation models (DEMs) from heterogeneous lidar point clouds. We rely on a number of external packages for various levels of development


  • I/O Efficient Algorithms
    • tpie - public low level I/O library
    • terrastream - now SCALGO, a startup of scalable GIS applications built on tpie

  • CULA - for GPU LUP matrix decomposition
  • Other packages

Data Sources