Prophase Data Preparation for PRB Digital Geological Mapping and Establishing of PRB Process Dictionary
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摘要: PRB数字地质填图前期数据准备包括软硬件准备、地形图数值化、前人资料的收集和室内录入、多元数据的叠加和整合、PRB过程字典库的编制等方面.PRB过程字典库由结构化字典、填缺式字典和描述性字典3部分组成.结构化字典和填缺式字典可直接查询, 为1~1.5级字典, 描述性字典为2级字典, 需要2级查询.不同的字典类型均以文本文档的形式存在, 文件名后缀为.DIC.Abstract: Prophase data preparation for PRB digital geological mapping includes preparing softwave and hardware, numerical value of relief map, former data collecting and indoor documentation, superimposing and merging of multi-element data and the PRB dictionary editing. PRB dictionary consists of structural dictionary, filling dictionary and describing dictionary. The first two dictionaries are 1 to 1.5 level that can be directly referred to, while the other one is the 2 level dictionary which should be referred twice. The documents of different dictionaries are all text documents and the suffix of documents is DIC.
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Key words:
- digital geological mapping /
- PRB process /
- PRB dictionary /
- multi-element data merging
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