CRL gathers and provides information here about commercial and open access digital resources of interest to the CRL community. This information is intended to inform library decisions on investment in electronic resources and related services.
DIVA-GIS is a free computer program for mapping and geographic data analysis (geographic information system) that also provides access to free spatial data for the whole world that you can use in DIVA-GIS or other programs. Spatial data is also openly available at the country and global level and also includes global climate data, species occurrence data, and high resolution satellite images.
The U.S. Geological Survey is a source for free and open access Geographic Information Systems (GIS) Data. The datasets include both spatial and geographic data provided through several access platforms including: the National Map, Earth Explorer, GloVIS, LandsatLook, and others.
While CRL makes every effort to verify statements made herein, the opinions expressed and evaluative information provided here represent the considered viewpoints of individual librarians and specialists at CRL and in the CRL community. They do not necessarily reflect the views of CRL management, its board, and/or its officers.