摘要
利用 1991～ 1996年宁夏霜冻灾害资料和同期NOAA(AVHRR)资料和霜冻遥感监测结果 ,构建了宁夏主要作物霜冻灾损评估模式 ,检验结果表明 :所采用模式方法比较客观、实用 ,应用效果好。
Based on the remote sensing results of frost monitoring, we established a model to assess the frost damage of mainly crops in Ningxia by using the datum of frost disaster and NOAA(AVHRR) from 1991 to 1996 .Verified results show that, compare to others, the established model is available and objective, and it turned out a good way for assessing the frost damage.
出处
《宁夏农林科技》
2003年第3期10-11,共2页
Journal of Ningxia Agriculture and Forestry Science and Technology
关键词
宁夏
作物
灾损评估
霜冻灾害
遥感
frost, disaster damage assessment, remote sensing
