Tag "Jet Propulsion Laboratory"

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NASA: California Tuolumne Snowpack 40 Percent of Worst Year

New NASA data find the snowpack in the Tuolumne River Basin in California’s Sierra Nevada — a major source of water for millions of Californians — currently contains just 40

Global Positioning System

Free GPS Online Post Processing Services

There are two methods of GPS (Global Positioning System) data processing. These are Post Processing and Real Time Processing. The Post Processing method of involves downloading of complete survey data and

Global Positioning System

NASA Uses GPS to Find Sierra Water Weight

For the first time, NASA scientists have used GPS to find the total weight of winter snowpack and soil moisture in California’s Sierra Nevada. The new results complement other satellite