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Fire Science: Wildfire Monitoring and Prediction
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Fire Imaging: Zaca Fire |
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Zaca Fire, Santa Barbara County, CA
15:40 PDT 14 August 2007
As viewed by the FireMapper Thermal-Imaging Radiometer
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Click on the image above to view a larger Zoomify image
or view the JPEG version
(opens a new browser window)
NOTE: This imagery does not include some of the recently active fireline on the southern perimeter.
Current Image: Thermal mosaic
Ground surface temperatures as viewed from above at 11.9 micrometers wavelength on 14 August 2007, between 15:40 and 16:41 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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Wind field and firelines
Forecast wind data for 1600 local time shown over thermal data.
(SBARG forecast from UCSB ICESS
www.icess.ucsb.edu/asr/forecasts.htm)
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Weather conditions at time of data collection :
from NOAA ROMAN system. |
Past Weather Conditions for FGMC1
Observations prior to selected time: August 14, 2007 - 17:00 PDT
Weather Conditions at August 14, 2007 - 16:14 PDT
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16:14 |
24 Hour Max |
24 Hour Min |
Temperature |
86.0° F |
92.0 at 15:14 |
71.0 at 0:14 |
Dew Point |
50.0° F |
50.0 at 16:14 |
30.2 at 4:14 |
Relative Humidity |
29% |
29 at 16:14 |
17 at 11:14 |
Wind Speed |
3 mph from S |
3 at 12:14 |
0 at 19:14 |
Wind Gust |
10 mph |
10 at 17:14 |
0 at 3:14 |
Solar Radiation |
650.0 W/m*m |
926.0 at 13:14 |
0.0 at 20:14 |
Fuel Temperature |
99.0° F |
107.0 at 15:14 |
65.0 at 0:14 |
10 hr Fuel Moisture |
5 gm |
6 at 0:14 |
5 at 15:14 |
Battery voltage |
13.00 volt |
13.00 at 17:14 |
12.50 at 6:14 |
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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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