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Product ID: 2196 - English
Published: 17 Apr, 2015
GLIDE: CE20150402YEM

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This map illustrates satellite-detected areas of visible light at night in western Yemen. The red areas illustrate the areas which were lit at night during 13 April 2015 and best indicate nighttime lights during widespread violent conflict. Conversely, the yellow areas illustrate lighted areas as seen in 20 March 2015, prior to conflict. Areas currently likely to be experiencing electrical blackout conditions at the present time are therefore indicated in yellow. This includes large areas in northern Aden and portions of Sana'a and other areas. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR / UNOSAT.
Satellite Data (1): SUOMI, VIIRS Day/Night band (DNB)
Imagery Dates: 13 April 2015
Resolution: 1km
Copyright:NOAA
Source: NOAA
Satellite Data (2):SUOMI, VIIRS Day/Night band (DNB)
Imagery Date : 20 March 2015
Resolution: 1km
Copyright: NOAA
Source: NOAA
Road Data : Google Map Maker / OSM / ESRI
Other Data: USGS, UNCS, NASA, NGA
Analysis : UNITAR - UNOSAT
Production: UNITAR - UNOSAT, UNDP