Eventually, it explores the complexity and logic consistency issues on the representations of digital geologic maps.

最后对数字地质图表示的复杂性问题和逻辑一致性问题进行了探讨。

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The present paper deals with the technique of digital SAR-TM combination as well as the applicability of the combination image for geologic mapping.

SAR与TM数字复合处理技术，能为地质解译及地质制图提供一份空间与波谱信息都比较丰富的图像。

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In the geology field, seeking a good data model for geo-data management become a hot issue to study for gis experts and geologists. Object-oriented digital geologic map data just cater to this demand.

在地学领域中，寻求一种更适合的数据模型已成为一种必然，面向对象的数字地质图数据模型的提出正是迎合了这一需求而产生的。

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