2009 Annual Report - NASA Airborne Science Program
2009 Annual Report - NASA Airborne Science Program
2009 Annual Report - NASA Airborne Science Program
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southern hemisphere over Antarctica from Punta<br />
Arenas, Chile. Unusually clear weather over the<br />
glacial and sea ice targets provided measurements<br />
of some locations that have never been measured<br />
before.<br />
Figure 24:<br />
Operation Ice Bridge <strong>Science</strong> flight lines over Greenland and the<br />
Arctic, Mar. 30 through May 6, <strong>2009</strong>. (Image courtesy John<br />
Sonntag)<br />
Cryospheric instruments onboard the <strong>NASA</strong> DC-8<br />
included the ATM and LVIS instruments previously<br />
flown on the <strong>NASA</strong> P-3, the Multichannel Coherent<br />
Radar Depth Sounder/Imager (MCoRDS/I) ice<br />
sounder and KU band snow depth sounder from<br />
the University of Kansas, as well as an airborne<br />
gravimeter supplied by Lamont-Doherty Earth<br />
Observatory of Columbia University. Also included<br />
in the instrument mix was the Digital Mapping<br />
System (DMS) provided by John Arvesen of Cirrus<br />
Systems. This combination of instruments will<br />
provide extremely valuable data set to the earth<br />
science community. The <strong>NASA</strong> DC-8 platform<br />
has an extended range envelope that provides a<br />
substantial increase in time over the glacial and sea<br />
ice target areas when deployed for remote locations<br />
such as Punta Arenas, Chile.<br />
Figure 25:<br />
Western Greenland glacier, south of Thule Air Base.<br />
(Photo: James Yungel)<br />
Figure 26:<br />
<strong>NASA</strong> P-3 outside hangar 8, April <strong>2009</strong>, Thule<br />
Greenland. (Photo: Kent Shiffer)<br />
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