Intelligent Land Evaluation Research Based on Matlab and GIS

doi:10.1117/12.887449

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 山地表生过程与生态调控重点实验室

	Intelligent Land Evaluation Research Based on Matlab and GIS
	Hua Li 1; Youchao Chen2 ; Haifeng Huang 3; Hao Wu 1
	2010
会议日期	DEC 25-26, 2010
会议地点	Shanghai
关键词	Intelligent land evaluation MatLab GIS the paddy field
DOI	10.1117/12.887449
页码	77521A
国家	PEOPLES R CHINA
英文摘要	Applying the neural network to the land evaluation, we can break through the limitations that the traditional approaches are impacted by the human factors. Back propagation neural network (BP neural network) was used to evaluate the land suitability of the Changling town of the Guangshui city, Hubei province, China. We first establish evaluation index system, these indexes include the soil contamination degree, the irrigation guaranteed rate, the drainage condition, the pH value, the organic matter content. Then we establish the BP neural network and use MatLab to write the code forming the network. The evaluation criteria were input the network to train it. Then the network performance was test until the network meets the requirements. The evaluation data of the Changling town was input as the vectors to the appropriate network which calculates to get output vectors. And the output vectors were transformed the evaluation levels that can be imported the ArcGIS software to create the land suitability assessment figure. We can draw the conclusion that the suitability for the paddy field of the unused land and the arable land is very high and the ChangLin town is suitable for the development of paddy field agriculture.
源文献作者	Tan H
产权排序	2
会议录	PIAGENG 2010: PHOTONICS AND IMAGING FOR AGRICULTURAL ENGINEERING (Proceedings of SPIE Vol.7752)
会议录出版者	SPIE-INT SOC OPTICAL ENGINEERING
语种	英语
ISSN号	0277-786X
ISBN号	978-0-81948-245-7
WOS记录号	WOS:000289787000046
内容类型	会议论文
源URL	[http://ir.imde.ac.cn/handle/131551/25228]
专题	成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室
通讯作者	Hua Li
作者单位	1.Resource and Environmental Engineering Institute,Wuhan University of Technology,Wuhan, China, 430070; 2.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, China, 610041; 3.College of Civil Engineering and Architecture, China Three Gorges University, Yichang, China 443002
推荐引用方式 GB/T 7714	Hua Li,Youchao Chen,Haifeng Huang,et al. Intelligent Land Evaluation Research Based on Matlab and GIS[C]. 见:. Shanghai. DEC 25-26, 2010.