Media Information

 
 
 
Collection:
NASA Astronomy Picture of the Day Collection
Title:
The United States at Night
Explanation:
This is what the United States of America [ http://fermi.jhuapl…] looks like at night! Can you find your favorite US city [ http://www.portup.c…] on this image? Surprisingly, city lights make this task quite possible. The above picture [ http://www.ngdc.noa…] is actually a composite of over 200 images made by satellites orbiting the Earth [ http://antwrp.gsfc.…]. Scans were made by the USAF [ http://www.af.mil/] Defense Meteorological Satellite Program (DMSP) Operational Linescan System. The DMSP satellites [ http://heasarc.gsfc…] continue to help in the understanding and prediction of weather phenomena [ http://antwrp.gsfc.…] as well as provide key information about population patterns [ http://www.census.g…], city light levels [ http://www.darksky.…], and even rural forest fires [ http://www.ngdc.noa…].
Credit and Copyright:
NOAA [ http://www.noaa.gov/]/ NGDC [ http://web.ngdc.noa…], DMSP [ http://www.ngdc.noa…] Digital Archive
facet_where:
Goddard Space Flight Center (GSFC)
facet_where:
Washington, D.C.
facet_where:
United States of America
facet_what:
Earth
facet_what:
DMSP
facet_what:
Defense Meteorological Satellite
original url:
UID:
SPD-APOD-ap970830

The United States at Night