The processing of geographic data is a particularly significant example of the transformation of a discipline by « Big Data ». Geomatics has become essential in the study and understanding of ecosystems and provides valuable decision support as long as we know how to draw the limits …
Ecosystem: a dynamic system consisting of a natural environment (or biotope), characterized by particular ecological conditions and living beings that occupy or animate it. Interdependencies exist in the form of exchanges of all kinds between the different elements of an ecosystem.
Semantic information: in the context of geomatics, gives meaning and reality to the geometric information with which it is associated
GIS, Geographic Information System: an information system designed to collect, store, process, analyze, manage and present all types of spatial and geographic data.
ABOUT THE AUTHOR
Pascal Barbier is a geomatician, former teacher in GIS and head of department at ENSG, National School of Geographical Sciences in charge of distance learning issues. He was in charge of the development of GIS applications to support the master plan of the Ile de France region (SDREIF)
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