Then the information of shoreline dynamic changes, inning and silting was obtained by utilizing the space analysis function of geographical information system (GIS).
利用GIS空间分析功能，分析岸线动态变化、围垦淤涨状况及其趋势。
The process of reconstructing a function of time or space from its sinusoidal components determined in Fourier analysis.
根据其正弦型分量用傅立叶分析方法重建一个时间或空间函数的过程。
Recently, some GIS company begin to think much for development of space analyzing module, but lack the function of fractal analysis.
近年来一些GIS公司开始重视空间分析模块的开发，但还缺少空间分形分析这一功能。
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