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Fire Science: Wildfire Monitoring and Prediction
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Fire Imaging: Butler 2 Fire |
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Butler 2 Fire, San Bernardino County, CA
19:35 PDT 17 September 2007
As viewed by the FireMapper Thermal-Imaging Radiometer
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Ground surface temperatures as viewed from above at 11.9 micrometers wavelength on 17 September 2007, between 19:35 and 20:45 PDT.
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Image 1: Thermal Mosaic
Plan view of fire. Warmer tones represent recent or active combustion; areas of light gray are cooling ash or warm bare ground and the low temperatures of unburned forest and cool ground are shown in darker gray (see chart above).
Purple is used to show cooling ash but could be associated with bare ground away from fire.
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Click on the image above to view a larger JPEG image
(opens a new browser window) |
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Firelines
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Weather conditions at time of data collection :
from NOAA ROMAN system. |
Past Weather Conditions for FWSC1
Observations prior to selected time: September 17, 2007 - 21:00 PDT
Weather Conditions at September 17, 2007 - 20:20 PDT
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20:20 |
24 Hour Max |
24 Hour Min |
Temperature |
44.0° F |
67.0 at 13:20 |
35.0 at 2:20 |
Dew Point |
25.1° F |
29.9 at 18:20 |
-13.2 at 8:20 |
Relative Humidity |
47% |
47 at 20:20 |
6 at 8:20 |
Wind Speed |
2 mph from N |
5 at 15:20 |
0 at 1:20 |
Wind Gust |
4 mph |
12 at 17:20 |
4 at 3:20 |
Solar Radiation |
0.0 W/m*m |
857.0 at 13:20 |
0.0 at 21:20 |
Fuel Temperature |
41.0° F |
79.0 at 12:20 |
33.0 at 1:20 |
10 hr Fuel Moisture |
7 gm |
7 at 20:20 |
6 at 12:20 |
Battery voltage |
12.80 volt |
13.80 at 10:20 |
12.50 at 7:20 |
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FireMapper has
been developed through a Research Joint Venture with Space Instruments,
Inc., and support from the National Fire Plan, Forest Service International
Programs, the U.S. Department of Agriculture, the Joint Fire Sciences Program, and the U.S. Agency
for International Development.
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