News and Analysis
A team of researchers are using multispectral imaging to uncover hidden text on a 1491 Martellus map, one of the most important maps in history. Lead researcher Chet Van Duzer thinks the discoveries will allow historians and scholars to see just how the map influenced...Read more
Firefighter have tapped a GIS-satellite imagery decision support system designed by Idaho State University’s GIS (Geographic Information Systems) Training and Research Center and NASA to help with planning wildfire recovery.
This system will be expanded for use throughout the...Read more
In this interview, Barbara Ryan, the Secretariat Director of the intergovernmental Group on Earth Observations (GEO) in Geneva, Switzerland. discusses the expansive mission of GEO with editor in chief Joe Francica. GEO provides information about earth science and technology...Read more
Humans have been observing Earth for a very long time simply because the conditions of the Earth are basic to our survival and our prosperity. Even the most ancient written records are filled with accounts of great floods, famines, and earthquakes. When to plant and when to harvest,...Read more
The Landsat 8 satellite is helping researchers spot aquatic algae from space, gathering information that could direct beachgoers away from contaminated bays and beaches. With improved sensors and technology on the latest Landsat satellite, researchers can now distinguish slight...Read more