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2008 Annual Report - NASA Airborne Science Program

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Southern California<br />

Post Fire Evaluation<br />

Following the 2007 fire mapping<br />

flights in Southern California with<br />

the Ikhana UAS, the <strong>Airborne</strong><br />

<strong>Science</strong> <strong>Program</strong> was tasked with<br />

collecting a time series of sciencegrade<br />

imagery to document the post-fire<br />

conditions at the various sites, and their<br />

subsequent recovery over the course of a<br />

year.<br />

<strong>Science</strong> Focus:<br />

Disaster Management<br />

Sponsors: S. Ambrose, <strong>NASA</strong> HQ<br />

D. Wickland, <strong>NASA</strong> HQ<br />

Location: California<br />

The MASTER sensor (MODIS/ASTER<br />

<strong>Airborne</strong> Simulator) was flown on a U.S.<br />

Dept. of Energy B-200 aircraft over the 14<br />

major fire sites beginning immediately after<br />

the fires were extinguished in November,<br />

2007. Repeat collections were performed<br />

in April of <strong>2008</strong> following the spring rains,<br />

and again during the August dry period, to<br />

capture the maximum and minimum soil<br />

moisture conditions over the course of one<br />

season. Funded by the Earth <strong>Science</strong> Division<br />

R&A <strong>Program</strong> (Simon Hook, Project Scientist)<br />

this effort encompassed a total of 238 flight<br />

lines and over 3,000 miles of MASTER data.<br />

Researchers at JPL have performed some<br />

initial analysis on this unique and extensive<br />

data set (over 130 Gbytes,) which is intended<br />

to support a variety of studies related to<br />

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