何宗宜, 白亭颖, 滕艳敏. 用信息方法确定地图的变化信息量[J]. 武汉大学学报 ( 信息科学版), 1996, 21(1): 64-68.
引用本文: 何宗宜, 白亭颖, 滕艳敏. 用信息方法确定地图的变化信息量[J]. 武汉大学学报 ( 信息科学版), 1996, 21(1): 64-68.
He Zongyi, Bat Tingying, Teng Yanmin. Determining Varied information Content of Map with Information Method[J]. Geomatics and Information Science of Wuhan University, 1996, 21(1): 64-68.
Citation: He Zongyi, Bat Tingying, Teng Yanmin. Determining Varied information Content of Map with Information Method[J]. Geomatics and Information Science of Wuhan University, 1996, 21(1): 64-68.

用信息方法确定地图的变化信息量

Determining Varied information Content of Map with Information Method

  • 摘要: 地图要素的信息变化可用信息方法量测。根据这个原理建立了用信息方法确定地图变化信息量的数学模型。通过同一地区不同年代的2幅地图的实际量测试验表明,用模型所得分析结果与实际情况相符。

     

    Abstract: Information variation of map elements can be measured with information method. Based on this principle a mathematical model used in determining varied information content of map is established. Through an experiment, the result obtained by using this model is proved to be well consistent with the actual variationon the map.

     

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