Clarksville, TN Online: News, Opinion, Arts & Entertainment.


Topic: Natioal Aeronautics and Space Administration

NASA’s Soil Moisture Active Passive (SMAP) observatory completes instruments test

 

Written by Alan Buis
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – Fresh off the recent successful deployment of its 20-foot (6-meter) reflector antenna and associated boom arm, NASA’s new Soil Moisture Active Passive (SMAP) observatory has successfully completed a two-day test of its science instruments.

The observatory’s radar and radiometer instruments were successfully operated for the first time with SMAP’s antenna in a non-spinning mode on February 27th and 28th.

The test was a key step in preparation for the planned spin-up of SMAP’s antenna to approximately 15 revolutions per minute in late March.

First image from a test of the radar instrument on NASA's Soil Moisture Active Passive satellite Feb. 27-28, 2015. The test was performed with SMAP's antenna in a non-spinning mode, which limits measurement swath widths to 25 miles (40 kilometers). (NASA/JPL-Caltech; NASA Goddard Space Flight Center)

First image from a test of the radar instrument on NASA’s Soil Moisture Active Passive satellite Feb. 27-28, 2015. The test was performed with SMAP’s antenna in a non-spinning mode, which limits measurement swath widths to 25 miles (40 kilometers). (NASA/JPL-Caltech; NASA Goddard Space Flight Center)

«Read the rest of this article»

Sections: Technology | No Comments
 



  • Visit Us On FacebookVisit Us On TwitterVisit Us On PinterestVisit Us On YoutubeCheck Our FeedVisit Us On Instagram
  • Personal Controls

    Archives

      April 2020
      S M T W T F S
      « Mar    
       1234
      567891011
      12131415161718
      19202122232425
      2627282930