Analysis of Simultaneous Polar Fox II Backscatter and Ionospheric Sounding Data

Backscatter data from the northward-looking POLAR FOX II radar were simultaneously taken with airborne and ground-based ionospheric soundings and optical data supplemented by satellite observations. The detailed ionization contour lines in the region from 0 to 2000 km north of POLAR FOX II, obtained...

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Bibliographic Details
Main Authors: Gassmann, G J, Buchau, J
Other Authors: AIR FORCE CAMBRIDGE RESEARCH LABS HANSCOM AFB MA
Format: Text
Language:English
Published: 1972
Subjects:
Atmospheric Physics
*ATMOSPHERIC SOUNDING
AURORAE
CORRELATION TECHNIQUES
IONOSPHERE
MAINE
OPTICAL ANALYSIS
RADAR REFLECTIONS
SCIENTIFIC SATELLITES
POLAR FOX 2 RADAR
REMOTE SENSING
polar fox
Online Access:http://www.dtic.mil/docs/citations/AD0747027
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0747027
Description
Summary:Backscatter data from the northward-looking POLAR FOX II radar were simultaneously taken with airborne and ground-based ionospheric soundings and optical data supplemented by satellite observations. The detailed ionization contour lines in the region from 0 to 2000 km north of POLAR FOX II, obtained for a period of about 2 hours before local midnight in December, explain why only a small range section of ground could be seen during this period. Aspect- sensitive direct backscatter echoes from field-aligned laminae both in the E- and F-layer were dominant and were found to be reflected from latitudes where vertical soundings show spread-E and -F. Those regions appear to be identical to the auroral E (night E) layer and 'plasma ring' F layer known to be associated with the auroral oval. Presented at Naval Postgraduate School, Monterey, Calif., 3 May 1972.

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