干旱遥感监测技术进展  

Review of Drought Monitoring Based on Remote Sensing Technology

作　　者：郭铌[1] 王小平[1] 王玮[1] 王丽娟[1] 胡蝶[1] 沙莎[1] Guo Ni;Wang Xiaoping;Wang Wei;Wang Lijuan;Hu Die;Sha Sha(Institute of Arid Meteorology,China Meteorological Administration/Key Laboratory of Arid Climate Change and Disaster Reduction of China Meteorological Administration/Key Laboratory of Arid Climate Change and Disaster Reduction of Gansu Province,Lanzhou 730020)

机构地区：[1]中国气象局兰州干旱气象研究所/中国气象局干旱气候变化与减灾重点实验室/甘肃省干旱气候变化与减灾重点实验室,兰州730020

出　　处：《气象科技进展》2020年第3期10-20,共11页Advances in Meteorological Science and Technology

基　　金：公益性行业(气象)科研专项(GYHY201506001-5);甘肃省气象局气象科研项目(ZcZd2020-21);风云三号(02)批气象卫星地面应用系统工程应用示范项目(FY-3(02)-UDS-1.5.2);风云四号科研试验卫星地面应用系统工程项目。

摘　　要：简单回顾了卫星遥感在可见光、热红外、微波、重力卫星、高光谱、叶绿素荧光、无人机以及多源遥感技术和大数据挖掘等领域的干旱监测技术;对各种指数(模型)应用中存在的问题进行评述;指出卫星遥感干旱面临的主要技术问题,并结合国家和气象行业需求提出研究对策及学科建议。In this paper,we reviewed and summarized the drought monitoring technology of satellite remote sensing in the fields of visible light,thermal infrared,microwave,hyperspectral,chlorophyll fluorescence,UAV,and multi-source remote sensing technology and big data mining;evaluated and discussed the various problems existing in remote sensing drought indices and models;indicated the main technical problems of satellite remote sensing drought monitoring and the future development opportunities,and put forward the main problems to be solved and the development direction in view of the current situation of China's satellite remote sensing drought application.

关 键 词：干旱 卫星 遥感 干旱指数 对策建议 

分 类 号：P407[天文地球—大气科学及气象学] P426.616