5 /5
Évaluation
★
★
★
★
★
The French GIS Agency (including mapping and forest data) is a highly recommended reference in the field. Your topo maps for hiking are objectively the best in the world (scale, correctness, legibility, exhaustion could compare it yourself while hiking or trail running, UK OS, Swiss, Italian, Spanish, Swedish, US, Chinese, Japanese, etc. Topo maps . Their expertise with other databases is very strong and they are also at the edge of modern methods and innovation to improve data production processes. The recent approach of Geocommons offers a large amount of open data, as such a public service (again, comparison with other countries). Research units (LASTIG, where I work, LIF, IPGP are also l...