September 18th, 2017
NASA Flights Map Summer Melt of Greenland Ice

Operation IceBridge is flying in Greenland to measure how much ice has melted during the summer. The flights, which began on Aug. 25, 2017, and will go on until Sept. 21, 2017, repeat paths flown this spring and aim to monitor seasonal changes in the elevation of the ice sheet. “We started to mount these

September 11th, 2017
Darkness Blooms off Brazil

In early September 2017, ocean scientists noticed something swirling in the waters off the coast of the Brazilian state of São Paulo. The sinuous threads of darkness amid the blue Atlantic Ocean were not caused by oil; they were the result of a phytoplankton bloom. The dark colors are probably high concentrations of dinoflagellates, according

September 5th, 2017
GISCorps Rallies Hurricane Harvey Response

The impacts of Hurricane Harvey are being felt far and wide. As the rain continued to fall, and flood waters rose, an army of citizen-rescuers answered the call. And as governments encouraged citizens to help one another, the non-profit organization made up of mapping experts also answered the call. GISCorps, a program of the Urban

August 28th, 2017
Taking a Page from GPS History in Building ‘Zero-Code’ Solutions

By Mike Gundling  Ever since the first GPS satellite went aloft–and especially since the first smartphones and tablets provided GPS positioning–government, industry and academia have been in a never-ending search for new ways to use location-based data. Environmental organizations conduct wetland delineation surveys. Transportation companies track trucks and trains. Public-service officials seek law-enforcement and emergency