Temporal-spatial analysis of dynamic change for grassland in the western part of Songnen Plain of China
文献类型：会议论文
| 作者 | Chang, LP ; Zhang, YZ ; Zhang, SW ; Ying, L ; 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 | grassland remote sensing regional feature Songnen Plain |
| 英文摘要 | Songnen Plain is located in the intersection area of agriculture and forestry in Jilin Province and Heilongjiang Provinces of Northeast China. In recent years, grasslands in the area have gradually decreased year by year due to the unplanned use in a large scale, being the most typical pattern in study on regional land use and cover change. This paper has well utilized the remote sensing imagery and regional feature analysis approach (referred to as geoanalysis) to model its dynamic change based on the survey data. Combination of remote sensing information and field investigation data, we did an analysis on its driving force in light of the regional characteristics and the policies of rapid economic development put forward by Chinese Government. In practice, mapping the grasslands in 1986, 1996 and 2002 respectively was carried out to overlay each other and extract these varied patches with a feature, and thus a trend map of its development was compiled towards a decade to come. Finally, author brought up an idea how to better utilize grasslands in the area on the basis of the regional feature of China. |
| 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/322005/4815]  |
| 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 | Chang, LP,Zhang, YZ,Zhang, SW,et al. Temporal-spatial analysis of dynamic change for grassland in the western part of Songnen Plain of 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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