Geographic Information Systems, Maps and Cartographic Information

. . .allows comprehensive searching and downloading of full-resolution LandsatLook images.

Datasets include: Global Terrorism Database (GTD), Minorities at Risk Organizational Behavior (MAROB), Profiles of Perpetrators of Terrorism in the United States(PPT-US), and more.

from the US Fish & Wildlife Service, National Wetlands Inventory

Access early observation imagery and land cover datasets and imagery

"The Correlates of War project seeks to facilitate the collection, dissemination, and use of accurate and reliable quantitative data in international relations."

Downloadable data about Europe's environment.

The GeoSUR Portal provides an entry point to spatial data published by Latin American and Caribbean agencies.

"The Empirical Studies of Conflict Project (ESOC) identifies, compiles, and analyzes micro-level conflict data and information on insurgency, civil war, and other sources of politically motivated violence worldwide. "