Demographic method and demographic system for improving spatial resolution and updating speed
A technology of spatial resolution and population statistics, applied in the field of population statistics methods and systems for improving spatial resolution and update speed, can solve the problems of low geographic accuracy of population spatial analysis, slow update speed, and low spatial resolution of statistical data, etc. Achieve the effect of solving slow update, improving geographic accuracy, and solving low spatial resolution
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[0039] A detailed description will be given below in conjunction with the accompanying drawings and specific embodiments to further understand the purpose, scheme and effect of this case, but it is not intended to limit the scope of protection of the appended claims of this case.
[0040] figure 1 For the flow chart of the demographic method of the present invention to improve spatial resolution and update speed, refer to figure 1 , the demographic method includes:
[0041] The population database establishment step S10 is used to store relevant population data with unified spatial coordinate parameters, data formats, and metadata standards;
[0042] The regional statistical analysis step S20 is used to use the land use map as the main data source to perform spatial regional statistical analysis according to the preset area, and obtain the land use area information in the smallest administrative division unit of the preset area; the land use area information can be land Usin...
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