| GIS在地貌实验与模拟中的作用,困难和对策 |
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| 引用本文： | 钟伟青.GIS在地貌实验与模拟中的作用,困难和对策[J].热带地理,1995,15(2):162-167. |
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| 作者姓名： | 钟伟青 |
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| 作者单位： | 华南师范大学地理系 |
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| 摘 要： | 目前地貌学的研究方法可归纳为三种：①野外实地考察和记录方法；②定位观测和实地实验方法；③室内实验与模拟方法。地貌学的发展历史表明，地貌实验与模拟是地貌学今后发展的主要方向。
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| 关 键 词： | GIS 地貌 实验 模拟 |
THE APPLICATION, DIFFICULTIES AND COUNTERMEASURES OF GIS ON ESG |
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| Zhong Weiqing.THE APPLICATION, DIFFICULTIES AND COUNTERMEASURES OF GIS ON ESG[J].Tropical Geography,1995,15(2):162-167. |
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| Authors: | Zhong Weiqing |
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| Abstract: | At present the methods of geomorphology research can be summed up as follows: 1)field investigation and record; 2) orientated observation and field experiment ; 3) indoor experiment and geomorphic simulation. The history of geomorphology indicates that the experiment and simulation (BSG) is the main direction of modern geomorphology research.The establishment of GIS provides new technological equipment for ESG. Relying oncomputor, the GIS can improve the function of ESG and even can simulate the geomorphicprocess. Because of the incompleteness of GIS and the complicacy of geomorphology, there are some difficulties which are preventing the GIS from popularizing on ESG in spacial data input, spacial inquiry and the establishment of Seomorphic model. Founding a new structure of data, adopting object-oriented model and fuzzy mathematics may be effectivecountermeasures against the dificulties. |
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| Keywords: | Geographic information system (GIS ) Experiment and simulation ingeomophology (ESG) |
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