Traditional Culture Encyclopedia - Traditional customs - Do all the results of surveying and mapping belong to geographic information?
Do all the results of surveying and mapping belong to geographic information?
There are many kinds of results of surveying and mapping, according to the storage media, there are paper and magnetic media; according to the types of surveying and mapping, there are geodetic surveying, topographic surveying, cadastral surveying, engineering surveying, mining surveying, real estate surveying, ocean surveying and so on; according to the scale, there are 1:500, 1:1,000, 1:2,000 and even bigger or smaller. ...... Mapping results are the basis of geographic information, but not all. Without surveying and mapping results as the basis, it is impossible to talk about geographic information. According to the scope of the project size and user needs and other factors, to determine the project's geographic information system for the basic framework, to determine the required basic information (mapping results). Therefore, to make a GIS system, it is not necessary to use all the mapping results in the region. This is generally the case.
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