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.
DigitalGlobe is the primary commercial provider of very high-resolution (VHR) geospatial images and data for all world regions,from satellite and aerial capture. DigitalGlobe Basemap is a subscription service that provides access to customized collections of data sets from the DigitalGlobe repository tailored to the needs of individual client libraries.
The Internet Archive Wayback Machine (WM), created and maintained by the Internet Archive, is an open access online archive of website content, derived from periodic crawls of the open web and data donations from Alexa Internet and others.
LandScan is a unique data set showing population distribution, developed by the Department of Energy’s Oak Ridge National Laboratory (ORNL). In 2011, East View obtained an exclusive license for all distribution of this database outside of internal government uses. The data set is available through a subscription for each year (representing data collected in the previous year). East View also offers The LandScan Global Archive, a compilation of the historical LandScan data sets.
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.