地形及NDVI在林火遥感监测二次识别中应用的方法探讨

陈艳英, 马鑫程, 徐彦平, 王颖, 汪艳波

Methods for the application of topography and NDVI in re-identification of remote sensing-based monitoring of forest fires

CHEN Yanying, MA Xincheng, XU Yanping, WANG Ying, WANG Yanbo

表5 监测高温点在2类林火关注区内的热点统计

Tab.5 High temperature statistics in the two types of forest fire concern areas

热点种类 FY3-C/VIRR FY3-D/MERSI AQUA/MODIS 林火非关注区热点占比/% 26.47 11.76 46.27 林火关注区热点占比/% 73.53 70.59 53.73