第二章：城市用地扩展特征分析。
The second chapter: The analysis of urban land expansion characteristic.
特别是在定量预测方面，从不同角度运用因素预测法、趋势外推法、CA模型法等三种方法对城市用地扩展进行估算。
Especially on the quantitative forecast aspect, forecast the urban land expansion by method of factor forecasting, method of trend extrapolating and method of ca model from different Angle.
并在此基础上，具体分析了影响江北区城市用地扩展的各项因素。
On the basis of factors, concretely analyze diversified influencing factors of Jiangbei urban land expansion.
因此，城市用地扩展成为当前研究的热点。
Therefore, urban land expansion becomes the hot spot of the current research.
本文从定性和定量两方面探讨了城市用地扩展的预测方法。
This paper discuss the forecasting methods of urban land expansion qualitatively and quantitative.
增量土地的扩展模式有两种：“T”型和“Y”型。在乌鲁木齐市用地空间扩展时必须考虑到乌鲁木齐市的生态环境以及与周边城市的关系。
There are two development pattern can be choosen ("T"and"Y"), but people must consider to protect the ecology environment and surround cities development.
增量土地的扩展模式有两种：“T”型和“Y”型。在乌鲁木齐市用地空间扩展时必须考虑到乌鲁木齐市的生态环境以及与周边城市的关系。
There are two development pattern can be choosen ("T"and"Y"), but people must consider to protect the ecology environment and surround cities development.
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