Using local knowledge to map crop types and other land use/cover types with a limited number of TM images in Shandong Peninsula, China

YIC-IR > 中国科学院海岸带环境过程与生态修复重点实验室 > 海岸带信息集成与战略规划研究中心

	Using local knowledge to map crop types and other land use/cover types with a limited number of TM images in Shandong Peninsula, China
	Lu,Qingshui ; Chen,Qiao ; Hou,Xiong ; Bi,Xiaoli ; Zhao,Zhiping
通讯作者	Lu,Q.
	2010
会议名称	2010 3rd International Congress on Image and Signal Processing, CISP 2010
页码	2287 - 2293
会议日期	2010-10-16
ISBN号	ISBN-13:9781424465149
产权排序	(1) Yantai Institute of Coastal Zone Research, CAS, Yantai, China; (2) Institute of Geographical Sciences and Natural Resource Researches, CAS, Beijing, China
关键词	Food Supply Security Of Data Signal Processing Vegetables Vegetation
摘要	Information on the crop types is necessary for the studies on global food security and other environmental problems. Fields of crop types are distinguished by images for special periods of planting, growing and harvesting from other LULC types. Series of Landsat satellites can provide high quality images during those special periods. With the local knowledge of crop calendar, we calculated Normalized Difference Vegetation Index during the special periods to identify crop and other LULC types. The resultant TM-derived crop and other LULC type map were evaluated using check points and land registration data from government. The accuracy assessment proved that our area estimates of crop and other LULC types were at high level. The results of this study indicated that our algorithm could be applied at large spatial extents to map crop and other LULC types with limited images. ©2010 IEEE.
作者部门	信息集成与应用实验室
学科领域	地理学
URL	查看原文
语种	英语
文献类型	会议论文
条目标识符	http://ir.yic.ac.cn/handle/133337/4761
专题	中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
推荐引用方式 GB/T 7714	Lu,Qingshui,Chen,Qiao,Hou,Xiong,et al. Using local knowledge to map crop types and other land use/cover types with a limited number of TM images in Shandong Peninsula, China[C]:IEEE Computer Society, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States,2010:2287 - 2293.

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