Regional OpenStreetMap extracts published to .osm and .shp formats and updated nightly.
WORLD (ENTITY)
The General Bathymetric Chart of the Oceans (GEBCO) aims to provide the most authoritative, publicly-available bathymetry data sets for the world's oceans.Users must register in order to download dataset.You may download the product from the link… Read more.
Arctic magnetic/gravity atlas on CD-ROM, containing text and JPG maps illustrating world from an Arctic polar perspective.
Interactive digital atlas of the world containing many thematic maps of the world and individual countries. Text in Italian.
Interactive digital atlas of the world containing many thematic maps of the world and individual countries. Text in Italian.
Public domain vector and raster datasets for a range of cultural and physical themes, covering the entire world.
From their web page:This dataset was created to facilitate policy making aimed at conserving Last of the Wild. From this website you can download the "Human Footprint" dataset in Band Interleaf (BIL) format and the "Last of the Wild" dataset in BIL… Read more.
This Land Cover Classification System was developed by FAO and UNEP, it enables the comparison of land cover classes regardless of map scale, land cover type, data collection method or geographic location. It is the only universally accepted… Read more.
The Environmental Data Explorer is the authoritative source for data sets used by UNEP and its partners in the Global Environment Outlook (GEO) report and other integrated environment assessments. Its online database holds more than 450 different… Read more.