The GPM Ground Validation team collected a coordinated, co-scanned multi-radar frequency and dual-polarimetric dataset with the D3R and NPOL radars in a mixture of rain, snow and sleet.
Ground data now being collected in northeastern Iowa by the Iowa Flood Studies experiment will evaluate how well NASA's GPM mission satellite rainfall data can be used for flood forecasting.
If NASA's Goddard Space Flight Center were to write a holiday letter, there would be no shortage of highlights to share. Gathered here are just a few of the shining moments from the Goddard 'household' in 2012.
NASA and the American Geophysical Union are inviting social media followers to a unique behind-the-scenes NASA Social on Tuesday, Dec. 4, in San Francisco.
Scientists and flight crew members with Operation IceBridge, NASA's airborne mission to study Earth's changing polar ice, are beginning another campaign over Antarctica.
An ER-2 high altitude research aircraft operating out of NASA's Wallops Flight Facility will take part in the development of two future satellite instruments.
Ground radar set up on the Eastern Shore of Virginia to validate satellite rain measurements will do double duty for The Nature Conservancy as a tool to track migratory birds.
Dr. Tiffany Moisan has a passion for ocean sciences. Last year, she received an award that enabled her to bring students into the field for a hands-on learning experience.
In the last ten years, scientists have shown that it is possible to detect falling snow and measure surface snowpack information from the vantage point of space.
NASA's DC-8 research plane will begin six weeks of flights over Canada next week in support of a difficult task of the upcoming Global Precipitation Measurement (GPM) mission -- measuring snowfall from space.
NASA researchers will present new findings on a wide range of Earth and space science topics at the 2011 fall meeting of the American Geophysical Union.
Know Your Earth 2.0, Chicago, a collaboration among 12 of NASA’s Earth-observing satellite missions, is focusing on the “on-the-go” and “smart-technology” public in big cities...
Earth Science Week: 2011's theme is 'Our Ever-Changing Earth.' NASA offers a variety of multimedia products and educational activities designed to improve understanding of the natural processes that shape our planet.
Want to know what a clean room looks like? See a satellite being built? Meet an astronaut? Do this and more at a huge, free event called Explore@NASA Goddard set for May 14, 11 a.m. to 5 p.m., rain or shine!
Making a proper distinction by looking at both raindrop size and abundance may be a key to assisting weather forecasters in estimating rainfall intensity to reduce the surprise factor of flash flooding.