Cambridge University members now have access to Global Digimap.
From the publisher website:
“Global Digimap provides access to global datasets in cartographic styles and downloadable formats that are useful to you. The service provides the following:
An easy to use interface to allow you to browse, annotate and print global maps.
A data download facility to providing access to global datasets for use in GIS software”
Find information about access to the Digimap collections available to Cambridge University students and academics.
Global Digimap via this direct link or the Databases A-Z.