SeaWiFS Project - The purpose of the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) Project is to provide quantitative data on global ocean bio-optical properties to the Earth science community

Solar-Terrestrial Physics Division of the National Geophysical Data Center - Data from the Sun and near-Earth environment. Databases, images, posters, CD-ROMs and custom products.

TRMM - Tropical Rainfall Measuring Mission

Earth System Science Online - Universities Space Research Association OnLine Index. This site is maintained by the Cooperative University-based Program for Earth System Science Education (ESSE) with NASA support as part of the Division of Earth Sciences of the Universities Space Research Association (USRA).

The NASA/JPL Imaging Radar - dedicated to inform general public and business partners about a possibilities given by radar imaging of earth from the space. Images, educational resurces, odrering info.

MODIS Snow/Ice Global Mapping Project - Remote sensing of snow and ice research group. Explanation of MODIS data product algorithms, data ordering and examples of MODIS data products image processing.