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| 干旱监测与评价技术的发展及其科学挑战 | |
| 引用本文： | 张强,张良,崔显成,曾剑.干旱监测与评价技术的发展及其科学挑战[J].地球科学进展,2011,26(7):763-778. |
| 作者姓名： | 张强 张良 崔显成 曾剑 |
| 作者单位： | 1. 甘肃省气象局,甘肃,兰州,730020;中国气象局兰州干旱气象研究所/甘肃省干旱气候变化与减灾重点实验室/中国气象局干旱气候变化与减灾重点开放实验室,甘肃,兰州,730020 2. 中国气象局兰州干旱气象研究所/甘肃省干旱气候变化与减灾重点实验室/中国气象局干旱气候变化与减灾重点开放实验室,甘肃,兰州,730020 3. 吉林省气象科技服务中心,吉林,长春,130062 |
| 基金项目： | 国家自然科学基金重点项目“黄土高原陆面过程观测与试验研究”(编号:40830957); 国家公益性行业科研专项“西北地区旱作农业对气候变暖的响应特征及其预警和应对技术研究”(编号:GYHY200806021)资助 |
| 摘 要： | 由于气候变暖及人类活动加剧,干旱灾害对全球粮食、水资源和生态安全及人类可持续发展的威胁日益突出,对干旱决策服务和应急管理能力提出了严峻挑战,干旱监测预警、影响评估及应急管理等方面的技术水平亟待进一步提高.在系统总结以往研究成果基础上,阐述了对干旱气候、干旱和干旱灾害的科学认识,归纳了干旱气候、干旱和干旱灾害的成因及其主... |
| 关 键 词： | 干旱灾害 监测预警 干旱指数 水分循环 干旱观测系统 |
Progresses and Challenges in Drought Assessment and Monitoring |
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| Zhang Qiang,Zhang Liang,Cui Xiancheng,Zeng Jian.Progresses and Challenges in Drought Assessment and Monitoring[J].Advance in Earth Sciences,2011,26(7):763-778. | |
| Authors: | Zhang Qiang Zhang Liang Cui Xiancheng Zeng Jian |
| Institution: | 1. Gansu Provincial Meteorological Bureau, Lanzhou 730020, China；2.Institute of Arid Meteorology，CMA；Key laboratory of Arid Climatic Change and Reducing Disaster of Gansu Province; Key Open Laboratory of Arid Climatic Change and Disaster Reduction of CMA, Lanzhou730020, China；3. Center of Jilin Provincial Meteorological Scientific and Technological Service, Changchun130062, China |
| Abstract: | Due to the climate warming and enhancement of human impacts,the menaces of drought disaster in safety of food supplies,water resources and ecology become more remarkable,and the great challenges of ability for impact evaluation,disaster mitigation and emergency management are brought forward.Thus,the technological level of drought monitoring,warning,evaluation,mitigation and management need to be improved.In this paper,based on the summary of the advances in drought research,our understandings on arid clima... |
| Keywords: | Drought Monitoring and warning Emergency management of drought Water cycle Arid observation system |
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