This section of the website Geospatial Analysis Laboratory (LAGE), Institute of Geography, UNAM, consists of technological developments of this entity corresponding to digital image processing's, generation of Digital Elevation Models, geomorphologic parameters and finally to fractal dimension.

The most part of these products have been developed by Jean-François Parrot, researcher of this laboratory, using the software Builder Borland C++. They are freely available to the public (module manual and executable instructions).

At this (23/02/2015) we present here three software (TLALOC, FROG and DEMONIO) and 7 minisoftware already registered by the National Institute of Copyright (INDA. México).