| タイトル | Meteorological Controls on Biomass Burning During Santa Ana Events in Southern California |
| 著者（英） | Hook, Simon J.; Veraverbeke, Sander; Capps, Scott; Jin, Yufang; Hall, Alex; Randerson, James T. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 2013-10-15 |
| 言語 | eng |
| 内容記述 | Fires occurring during Santa Ana (SA) events in southern California are driven by extreme fire weather characterized by high temperatures, low humidities, and high wind speeds. We studied the controls on burned area and carbon emissions during two intensive SA burning periods in 2003 and 2007. We therefore used remote sensing data in parallel with fire weather simulations of the Weather and Regional Forecast model. Total carbon emissions were approximately 1800 gigagrams in 2003 and 900 gigagrams in 2007, based on a daily burned area and a fire emission model that accounted for spatial variability in fuel loads and combustion completeness. On a regional scale, relatively strong positive correlations were found between the daily Fosberg fire weather index and burned area/emissions (probability is less than 0.01). Our analysis provides a quantitative assessment of relationships between fire activity and weather during severe SA fires in southern California. |
| NASA分類 | Meteorology and Climatology; Earth Resources and Remote Sensing |
| 権利 | Copyright |
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