Automatic processing method for real estate mapping drawing

Abstract

The invention relates to an automatic processing method for real estate mapping drawing, cadastre data and house data processing is completed in the real estate data processing process, house automatic parcel location is realized, compared with the traditional operation procedure, the cadastre data generation, attribute editing, quality testing and achievement generation efficiency is improved with the method, at the same time, a new thought is provided for rural house data processing, and the houses are uniform. The method comprises cadastre data processing and house data processing; during cadastre data processing, firstly cadastre data are converted into a .dwg format, parcels and houses are formed in batches, and then attribute hooking, data quality testing and cadastre result automatic outputting are performed; during house data processing, firstly data are pre-processed, then layered information checking is performed, layered parcels are selected, each parcel is taken as a unit for generating a corresponding layered graph, the total graph is scanned to accumulate each layer and each building area, and finally a corresponding house information survey form and house layered andsplit graphs are generated.

Description

technical field [0001] The invention belongs to building surveying and mapping technology, in particular to an automatic processing method for real estate surveying and mapping. Background technique [0002] Real estate data processing has the characteristics of many departments involved, difficult data processing, and high requirements for operators. The processing process requires operators to have a certain understanding of cadastral data processing and real estate data processing. [0003] In the process of carrying out rural cadastral work, it is necessary to solve the relationship between rural houses and parcels of land, solve the problem of housing registration, handle the relationship between houses and land, and find out the ownership of houses and land. On the basis of achieving "legal ownership, clear boundaries, and accurate areas", it is also necessary to simultaneously carry out investigations on the above-ground houses and their ancillary facilities. [0004...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems existing in the prior art, the present invention provides an automatic processing method for real estate surveying and mapping, adopts an automated processing flow, completes the processing of cadastral data and house data in the process of real estate data processing, and realizes the automatic settlement of houses. For example, compared with the traditional operation process, this method provides an automatic layering method for houses, and uses a unified model to realize the automatic generation of layered household diagrams and automatic calculation of areas, avoiding errors and inefficiencies caused by manual judgments. Low and other problems, improve the production efficiency of the operation, and provide a new idea for the data processing of rural houses, and realize the unification of houses and land

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