GIS-based rural land value grading method and GIS-based rural land value grading system

Abstract

The invention discloses a GIS-based rural land value grading method and system, and the method comprises the steps: carrying out the networking connection of a rural land value system and a GIS ruralland database, and importing the geographic position and land basic information of a to-be-graded land parcel from the interior of the GIS rural land database; employing the information extraction module for extracting and exporting to facilitate later use, and then employing the information extraction module for exporting a plurality of graded and priced reference land parcels and basic information and price information of the plurality of reference land parcels from the interior of the GIS rural land database according to the land basic information. According to the GIS rural land database,the information of the GIS map database is extracted and output, the advanced GIS calculation and system integration thought is applied, the to-be-graded priced land parcel and the similar reference land parcel matched with the to-be-graded priced land parcel are extracted in a big data mode, and by referring to the grading and pricing mode of the reference land parcel, the grading and pricing method is more objective, and the value determination is more accurate.

Description

technical field [0001] The present invention relates to the technical field of land value grading, more specifically, the present invention is a GIS-based rural land value grading method and system thereof. Background technique [0002] For a long time, the ownership of rural land in my country belongs to the collective, the right to contract land belongs to farmers, and the right to manage contracted land mainly belongs to farmers in villages or villager groups, while the management departments of township governments are responsible for rural land transfer and other matters. The three rights belong to different power subjects, and the responsibilities of the relevant management departments are unclear, resulting in many land transactions, high costs, difficulties in confirming rights, and poor land circulation. This has also caused the key to the difficulty of evaluating "rural land value", as there are few cases of open market transactions and a lack of a good evaluation ...

AI Technical Summary

Problems solved by technology

The three rights belong to different power subjects, and the responsibilities of the relevant management departments are not clear, resulting in many land transactions, high costs, difficulties in confirming rights, and poor land circulation.

This also makes the evaluation of "rural land value" difficult. There are few cases of open market transactions, and there is a lack of a good evaluation platform and mechanism.

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