分类方法在土地利用和土地覆盖变化研究中占据重要的地位。
Techniques of classification are very importance for Land Use and Cover Change(LUCC).
城市扩张对生态环境的影响主要是由土地覆盖类型变化和扩张空间模式引起的。
The Influence of urban expanding on eco environment is mainly caused by the change of land coverage pattern and expanding spatial model.
大型露天矿区土地利用/覆盖变化过程包括：土地挖损、土地压占和土地占用。
The Land Use and Cover Change process of the large-scale open mining area include: the land excavation, the land occupied, the land piled up.
土地利用覆盖变化(LUCC)是全球变化的主要原因之一，当前LUCC研究已成为全球变化研究的前沿和热点问题。
Land use and land cover change (LUCC) is the main reason of global change, LUCC research has become the front in global change and hot question at present.
土地利用和植被覆盖变化研究，是当前国际科学研究的前沿领域之一，是研究气候变化的重要基础。
The research on land use and vegetation cover change is one of the leading fields of the contemporary international science research, and the important basis of the climate change.
其中土地利用和土地覆盖的变化机制研究是土地利用和土地覆盖研究的焦点问题，在全球变化研究中占据重要地位。
Land use and the land cover change mechanism research is the land use and the land cover research focal point question, occupies the important status in the global change research.
利用遥感和计算机技术，选用4个不同时相的陆地卫星影像对黄河三角洲河口地区从1976年到2 0 0 0年的土地覆盖变化进行了动态研究。
The Landsat images of 4 time phases were used to investigate the dynamic changes of land cover at the mouth of the Yellow River from 1976 to 2000.
对植物的影响有复杂的相互关系并且导致在土地方面的变化覆盖和大气和土壤环境。
The impacts on plants have complex interrelationships and lead to changes in land cover and atmospheric and soil environments.
由人类活动引起的土地利用和地被覆盖的变化是地球上环境变化的主要原因。
Human activities, resulted in land use and land cover changes, are main causes of global environmental changes.
由人类活动引起的土地利用和地被覆盖的变化是地球上环境变化的主要原因。
Human activities, resulted in land use and land cover changes, are main causes of global environmental changes.
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