土地利用土地覆盖变化是全球环境变化研究的核心之一。
The land use land cover change is one of global environmental variation research cores.
研究了土地利用规划汇总与计算机制图问题。
Land use planning flow together and computer mapping are studied.
研究目的：为我国土地利用规划环境影响评价提供借鉴。
Objective: the article tries to supply reference to land use planning EIA in China.
遥感分类图像是研究土地利用变化的基础。
The method used are remote image classification and model researches.
水文效应作为土地利用的重要环境效应之一，成为研究的重点和焦点。
As one of the environment effect, the effect on water is the key territory of present research.
水文效应作为土地利用的重要环境效应之一，成为研究的重点和焦点。
As one of the environment effect, the effect on water is the key territory of present research.
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