Acknowledgements

Data Sources

ASTER GDEM

ASTER GDEM is a product of METI and NASA, 2009

http://asterweb.jpl.nasa.gov/gdem.asp

SRTM v4

Jarvis A., H.I. Reuter, A. Nelson, E. Guevara, 2008, Hole-filled seamless SRTM data V4, International Centre for Tropical Agriculture (CIAT), available from
http://srtm.csi.cgiar.org/

SRTM v2

http://www2.jpl.nasa.gov/srtm/

HydroSHEDS

http://hydrosheds.cr.usgs.gov

GSHHS - A Global Self-consistent, Hierarchical, High-resolution Shoreline Database

http://www.ngdc.noaa.gov/mgg/shorelines/gshhs.html

Global Land Survey 2000

http://edc.usgs.gov/products/satellite/gls.php

Software

Ubuntu Linux http://www.ubuntu.com/

3DEM http://www.visualizationsoftware.com/3dem.html

dem2topo http://people.uleth.ca/%7Ebrad.gom/dem2topo/

GPSMapEdit http://www.geopainting.com/en/

cgpsmapper http://www.cgpsmapper.com/