NASA

Science
5:37 pm
Mon October 20, 2014

NASA Spacecraft Will Help California Address Drought and Floods

NASA's Soil Moisture Active Passive spacecraft is slowly lowered into place at NASA's Jet Propulsion Laboratory in Pasadena, California, in preparation for shipping to California's Vandenberg Air Force Base on October 15th.
Credit NASA / JPL-Caltech

Scientists may soon have a more accurate way to predict the extent and severity of droughts, floods and even the amount of food California can produce. As Amy Quinton reports from Sacramento, a NASA spacecraft getting set to launch will measure soil moisture, one of the most important components of the earth’s water cycle.

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Drought
5:22 pm
Mon October 6, 2014

New NASA Images Document Loss Of Water In Central Valley

This trio of images depicts satellite observations of declining water storage in California as seen by NASA's Gravity Recovery and Climate Experiment satellites in June 2002 (left), June 2008 (center) and June 2014 (right). Colors progressing from green to orange to red represent greater accumulated water loss between June 2002 and June 2014.
Credit NASA GRACE

A new set of satellite images released by NASA shows the dramatic loss of water storage in the Central Valley due to California's long term drought. According to research by NASA's Gravity Recovery and Climate Experiment Team, the Sacramento and San Joaquin River basins together lost 12 million acre feet a year between 2011 and 2014, largely due to agricultural groundwater pumping.

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Drought
11:02 am
Thu July 24, 2014

NASA Photos Document Drought's Toll On California Landscape

June 2014: Fallowed farms in the San Joaquin Valley can be seen in this image from NASA's MODIS instrument, taken June 24, 2014
NASA Earth Observatory

If you drive through Central California, it might be easy to forget the state is in the midst of a drought of historic proportions. Almond orchards and vineyards are green and full with crops awaiting harvest, and in cities green lawns still outnumber brown ones. 

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Air Quality
5:35 pm
Fri January 18, 2013

NASA Flights Over Fresno, Bakersfield Hope to Predict Air Quality From Space

A NASA P3-B aircraft flys over Porterville on Wednesday as part of project to learn more about air pollution in the San Joaquin Valley
Penn State / NASA

NASA scientists and aircraft took to the skies above Fresno and Bakersfield today. It's part of a project that one day hopes to predict and air quality from space.

Two aircraft, including a converted Navy P3-B flew repeated loops over various valley cities today, one of them as low as 1,000 feet, to gather air samples. It's part of a program NASA calls DISCOVER-AQ which aims to better understand pollution spikes and how pollutants react with sunlight throughout the day. 

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