In the eld of geography, we have beenexamining the contribution of the morpho-genetic rep-resentation to the comprehension of the cycle: reality,representation, model, reality. A distinction is madebetween map and geomap based on the notion of locus-object. 1. Foundations and limits of cartographic rep-

Geographical Information Systems (GIS) are special class of information systems which combine spatial and non-spatial within a single system. It is type system that collects, stores, retrieves, analyzes displays geographically referenced attribute data simultaneously. GIS decision tool helps makers facilitate making process. The usage for land problems began about 1960s, but application it to s...