中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Digital Northeast China for about 100 years: RS dynamic observations and GIS frame design and example analysis regarding resources and the environment in Northeast China

文献类型:会议论文

作者Zhang, SW ; Xu, XL ; Li, Y ; Chang, LP ; Zhang, YZ ; Gao, ZQ
出版日期2004
会议名称Conference on Remote Sensing and Modeling of Ecosystems for Sustainability
会议日期2004
会议地点Denver, CO
关键词RS dynamic observe GIS frame design population resource and environment land-use/cover change
英文摘要Northeast China is the national commercial grain base of China. It provides the critical food supply for other areas of the country every year. In this region dramatic changes, such as population increase, deforestation, grass land degeneration, wetland shrinking and so on, have taken place in recent several decades. The changes in resources and environment in this region have significant impacts on human living, social economy and many other aspects of the regional development. In this study uses Remote Sensing (RS), GIS and other information technology to reconstruct a digital Northeast China of the last 100 years from year 1900 to 2000. This paper first introduces the Digital Northeast China of this 100 years which includes the system targets, data foundation and design frame. Then as a case study, the woodland resource changes after 1980s based on the completed dataset are analyzed. This Digital Northeast China is based on satellite remote sensing images (Landsat TM and ETM) and topology maps and can help people solve problems related to population, natural resources and environment. On the other hand, the Digital Northeast China system can help farmers make wise use of land, increase production and preserve environment simultaneously. Furthermore, using data contained in the system, geographical scientists can analyze the resource and environment changes and make certain forecasts of the future development.
会议主办者SPIE
会议录REMOTE SENSING AND MODELING OF ECOSYSTEMS FOR SUSTAINABILITY
会议录出版者SPIE-INT SOC OPTICAL ENGINEERING
会议录出版地BELLINGHAM
语种英语
源URL[http://159.226.123.10/handle/322005/4811]  
专题东北地理与农业生态研究所_合作研究组
推荐引用方式
GB/T 7714
Zhang, SW,Xu, XL,Li, Y,et al. Digital Northeast China for about 100 years: RS dynamic observations and GIS frame design and example analysis regarding resources and the environment in Northeast China[C]. 见:Conference on Remote Sensing and Modeling of Ecosystems for Sustainability. Denver, CO. 2004.

入库方式: OAI收割

来源:东北地理与农业生态研究所

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