How to use the MADE
Each data base is completed by a document that
explains how to understand and use the data base; it contains
also the legend and the statistics required to optimize its use.
See inside MADE to understand the documentation
and the power of the system.
Understanding public domain land cover
data sets:
spatial vs thematic aggregation
FAO Africover distributes a public domain
spatially aggregated version of
the full resolution land cover data set.
The thematic content of the spatially aggregated
data set is very similar to the original data set: the aggregation
is performed at a spatial level setting a threshold under which
the polygons are dissolved in the polygons containing them.
The public domain spatially aggregated
data set retains the full power of the original data set: you
can exploit all the power of the LCCS coding to perform complex
queries and you can re-aggregate the data thematically to extract
exactly the information you need.
Understand the power of LCCS
LCCS stores information through classifiers
and not simply in classes providing at the same time maximum flexibility
in capturing thematic information and standardization of definitions...more