GIS and Digital Spatial Data Research Guide

(Robin Wilson) - Categorized by physical geography, human geography and by individual country/area.

(Canadian Geospatial Data Infrastructure) - Guide to geospatial data, organizations that provide data, and services provided by Canadian and other international organizations.

(University of Arkansas Libraries) - Lists resources by country or region.

(Columbia University) - Specializes in data and applications related to human interactions with the environment.

(Food and Agriculture Organization of the United Nations) - Includes interactive maps, GIS datasets, satellite imagery and related applications.

(FOSSGIS e.V.)

(United Nations Environment Programme) - Includes data sets used in the Global Environment Outlook (GEO) report and other environment assessments. The database holds more than 400 variables that are available as national, subregional, regional and global statistics or as geospatial data sets (maps). Topics covered include themes like Freshwater, Population, Forests, Emissions, Climate, Disasters, Health and GDP. Data can be displayed on-the-fly as interactive maps, graphs, data tables or downloaded in different formats.

(EDINA)