基于RS/GIS的东营市土地利用及景观格局变化研究

Study on Land Use and Landscape Pattern Changes in Dongying City Based on RS/GIS Software

摘要:

该研究利用遥感技术（RS）和地理信息技术（GIS）结合景观生态学理论和方法，以东营市1992年、2000年及2010年TM遥感影像为基础，分析了东营市近20年间的土地利用及景观格局变化。经对比分析发现，东营市土地利用年动态变化在2000—2010年间较为显著，景观水平的变化趋势表现为优势度、稳定性增加而多样性、均匀性遭到破坏。

Abstract:

By using remote sensing (RS) technology and geographic information technology (GIS), combining with the theories and methods of landscape ecology, and based on TM remote sensing images in 1992, 2000 and 2010, land use and landscape pattern change in the last 20 years in Dongying city have been analyzed. Through comparasion and analysis, it is found that annual dynamic change of land use from 2000 to 2010 in Dongying city is very obvious. Its change trend of landscape appears as increased stability and diversity, and destroyed diversity and uniformity.