文献类型：期刊文献

中文题名：China's Wetland Databases Based on Remote Sensing Technology

英文题名：China's Wetland Databases Based on Remote Sensing Technology

作者：Yan, Fengqin[1,2,3,4];Liu, Xingtu[1];Chen, Jing[5,6];Yu, Lingxue[1];Yang, Chaobin[1];Chang, Liping[1];Yang, Jiuchun[1];Zhang, Shuwen[1]

第一作者：Yan, Fengqin

通讯作者：Zhang, SW[1]

机构：[1]Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun 130102, Peoples R China;[2]Univ Chinese Acad Sci, Beijing 100049, Peoples R China;[3]Auburn Univ, Int Ctr Climate & Global Change Res, Auburn, AL 36849 USA;[4]Auburn Univ, Sch Forestry & Wildlife Sci, Auburn, AL 36849 USA;[5]Jilin Univ, Coll Earth Sci, Changchun 130061, Peoples R China;[6]Beijing Union Univ, Coll Arts & Sci, Beijing 100083, Peoples R China

第一机构：Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun 130102, Peoples R China

通讯机构：[1]corresponding author), Chinese Acad Sci, Northeast Inst Geog & Agroecol, Changchun 130102, Peoples R China.

年份：2017

卷号：27

期号：3

起止页码：374-388

中文期刊名：中国地理科学：英文版

外文期刊名：CHINESE GEOGRAPHICAL SCIENCE

收录：CSTPCD;;Scopus(收录号：2-s2.0-85021197906);WOS:【SCI-EXPANDED(收录号:WOS:000404173000004)】；CSCD:【CSCD2017_2018】；PubMed;

基金：Under the auspices of National Basic Research Program of China (No. 2010CB95090103), Technological Basic Research Program of China (No. 2013FY111800)

语种：英文

中文关键词：遥感技术;数据库;湿地;中国;高光谱图像;基础数据;自动分类;生物物理

外文关键词：wetlands; inventory; remote sensing; mapping; China

摘要：Wetland databases can provide the basic data that necessary for the protection and management of wetlands. A large number of wetland databases have been established in the world as well as in China. In this paper, we review China's wetland databases based on remote sensing(RS) technology after introducing the background theory to the application of RS technology in wetland surveys. A key conclusion is that China's wetland databases are far from sufficient in fulfilling protection and management needs. Our recommendations focus on the use of the hyper-spectral imagery, microwave data, multi-temporal images, and automatic classifications in order to improve the accuracy and efficiency of wetland inventory. Further, attention should also be paid to detect major biophysical features of wetlands and build wetland databases in years after the 1980 s in China. Considering that great gap exists between RS experts and wetland experts, further cooperation between wetland scientists and RS scientists are needed to promote the application of RS in the foundation of wetland databases.
Wetland databases can provide the basic data that necessary for the protection and management of wetlands. A large number of wetland databases have been established in the world as well as in China. In this paper, we review China's wetland databases based on remote sensing (RS) technology after introducing the background theory to the application of RS technology in wetland surveys. A key conclusion is that China's wetland databases are far from sufficient in fulfilling protection and management needs. Our recommendations focus on the use of the hyper-spectral imagery, microwave data, multi-temporal images, and automatic classifications in order to improve the accuracy and efficiency of wetland inventory. Further, attention should also be paid to detect major biophysical features of wetlands and build wetland databases in years after the 1980s in China. Considering that great gap exists between RS experts and wetland experts, further cooperation between wetland scientists and RS scientists are needed to promote the application of RS in the foundation of wetland databases.