The goal of this project is to produce the necessary language extensions to facilitate programming of GIS systems in Tcl. In particular:
This project introduces two new Tcl extensions, one for reading and one for displaying raster and vector geospatial data formats. Underneath, it relies on the GDAL/OGR libraries. The exact supported formats can be found at: http://www.gdal.org/formats_list.html and http://www.gdal.org/ogr/ogr_formats.html
The maps are rendered in a Tk canvas widget that can be further manipulated on an application basis.
Source code: http://code.google.com/p/tcl-map/ License: GPLv3 Author: Alexandros Stergiakis