2. Pixels and Colors

2011 October 19.  NASA RELEASE 11-356: NASA Releases Visual Tour of Earth's Fires.  Excerpt:  NASA has released a series of new satellite data visualizations that show tens of millions of fires detected worldwide from space since 2002. The visualizations show fire observations made by the MODerate Resolution Imaging Spectroradiometer, or MODIS, instruments onboard NASA's Terra and Aqua satellites….
…NASA maintains multiple satellite instruments capable of detecting fires and supports a wide range of fire-related research. Such efforts have yielded the most widely used data records of global fire activity and burned area in the world. NASA-supported scientists use the data to advance understanding about Earth's climate system, ecosystem health, and the global carbon cycle….