| タイトル | Evaluation of a technique for satellite-derived area estimation of forest fires |
| 著者（英） | Chung, Charles C.; Cofer, Wesley R., III; Cahoon, Donald R., Jr.; Stocks, Brian J.; Levine, Joel S. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1992-03-20 |
| 言語 | eng |
| 内容記述 | The advanced very high resolution radiometer (AVHRR), has been found useful for the location and monitoring of both smoke and fires because of the daily observations, the large geographical coverage of the imagery, the spectral characteristics of the instrument, and the spatial resolution of the instrument. This paper will discuss the application of AVHRR data to assess the geographical extent of burning. Methods have been developed to estimate the surface area of burning by analyzing the surface area effected by fire with AVHRR imagery. Characteristics of the AVHRR instrument, its orbit, field of view, and archived data sets are discussed relative to the unique surface area of each pixel. The errors associated with this surface area estimation technique are determined using AVHRR-derived area estimates of target regions with known sizes. This technique is used to evaluate the area burned during the Yellowstone fires of 1988. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 92A29482 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/328638 |
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