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- A land cover map compiled on the basis of Landsat TM images and geochemical data was used to establish a model that provides quantitative data for ecological and environmental evaluation. 通过遥感图像信息增强与提取,结合区域性化探数据的归一化变换等方法,建立了生态地球化学环境指数模型,其最终结果为区域性生态环境评价提供了定量分析数据。
- land cover map 土地覆盖图
- THE ARCTIC LAND COVER is also shifting. 北极的植被也在改变。
- Fractal of land cover in Kaifeng City based on RS and GIS. 基于RS和GIS的开封市土地覆盖分形
- It is used mostly for vegetation and land cover analysis. 他多数情况用于植被和土地覆盖分析。
- Assessment of Implementing Satellite-Derived Land Cover Data in the Eta Model. 模式中实现卫星导出陆地覆盖数据的评估。
- Land cover corresponds to a (bio) physical description of the earth's surface. 土地覆盖对应于一个（生物）物理描述的地球表面。
- Land covered with dense vegetation or undergrowth. 未开垦的丛林地被浓密生长的草林或下层丛林覆盖的土地
- Land Cover - html dynamic map - Data sources 长期作物和可耕地-html动态图-数据来源
- The Earth's albedo varies mainly through varying cloudiness, snow, ice, leaf area and land cover changes. 地球的反射率主要因云的变化、冰、雪和土地覆被状况的改变而变化。
- Bush fallow: Poor quality land covered with scrubby vegetation. 灌木林修耕地，灌木林闲地:灌木丛生的劣质土地。
- Land covered with grass or vegetation suitable for grazing animals. 牧场长着适于草食动物的草或植物土地
- Remote Sensing Analysis of Changes in Land Cover in the Three-Gorges Reservoir Region. 三峡库区土地覆被动态变化遥感分析。
- Land utilization &land cover change is one of the core issues on present global change research. 摘要土地利用／土地覆盖变化是目前全球变化研究的核心主题之一。
- Classification providing information on land cover and the types of human activity involved in land use. 分类提供土地覆盖以及土地利用中涉及的人类活动类型等信息。
- Buol, S.W. "Soils"in Changes in Land Use and Land Cover: A Global Perspective. University[M] Press, Cambridge:213. 国家林业局荒漠化监测中心.;中国荒漠化监测技术研究[M];北京:中国林业出版社;2000
- Vegetation cover maps of three different years (e.g. 1989, 1997 and 2003) were derived from the Landsat TM images for the city of Shanghai. 通过TM影像解译，获取上海市1989、1997和2003年共3个时期的植被分布，构造植被变化轨迹，分析轨迹的空间格局；
- To improve the accuracy of obtaining the snow cover area from MSS,this paper explores a method of snow cover mapping based on NDVI background field. 为充分精确提取MSS影像的雪盖面积,本文探索一种以NDVI为背景场的雪盖制图新思路。
- Ash farming bush fallow Poor quality land covered with scrubby vegetation. 灌木林修耕地,灌木林闲地灌木丛生的劣质土地。
- The land covers Cixi Road, which is canceled with underground utilities. 基地范围内原有慈溪路通过，该路将取消，其下方的市政管道也将取消。
