Saline-alkali land classification using MODIS data in Western Jilin Province, China

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所 > 中科院长春光机所知识产出 > 会议论文

	Saline-alkali land classification using MODIS data in Western Jilin Province, China
	Gu L. ; Ren R. ; Cao J. ; Sun J.
	2013
会议名称	Satellite Data Compression, Communications, and Processing IX, August 26, 2013 - August 27, 2013
会议地点	San Diego, CA, United states
英文摘要	Remote sensing technology can extract useful information from observation areas, meanwhile provide effective data for land monitoring, which is widely used in dynamic monitoring and resources research of saline alkali land. Through using MODIS spectral remote sensing data, a case study of Western Jilin Province of China mainly covered by typical saline alkali land was carried out in this paper. After using the proposed optimal band combination method, the main distribution positions of the observed saline alkali land were roughly determined based on the colors and shapes of MODIS images derived from deferent seasons. After analyzing the time series of NDVI observations, the decision tree classification of land cover was designed to determine the land cover types and the degree of salinity-alkalinity. Through obtaining and analyzing of the spectral characteristics of each saline alkali land type, the relationship between the spectral characteristics and saline alkali land type was deduced. The research results demonstrated that the saline alkali lands located in Western Jilin Province, China were effectively classified based on the spectral characteristics of MODIS data, which provided the moderate spatial resolution classification results for a wide range of saline alkali land monitoring. 2013 Copyright SPIE.
收录类别	EI
会议录	Satellite Data Compression, Communications, and Processing IX, August 26, 2013 - August 27, 2013
会议录出版者	SPIE
会议录出版地	San Diego, CA, United states
内容类型	会议论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/40974]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Gu L.,Ren R.,Cao J.,et al. Saline-alkali land classification using MODIS data in Western Jilin Province, China[C]. 见:Satellite Data Compression, Communications, and Processing IX, August 26, 2013 - August 27, 2013. San Diego, CA, United states.