Ministério do Planejamento, Orçamento e Gestão
| Statistical Links |
Geoscientific Institutions
Introduction to Windows to the Universe
http://www.windows.umich.edu
National Oceanic and Atmospheric Administration
http://www.noaa.gov
Geomatics Canada
http://www.geocan.nrcan.gc.ca
National US Geological Survey
http://www.usgs.gov
Global Valcanism Program
http://www.nmnh.si.edu/gvp
GIP RECLUS
http://www.mgm.fr