Method and device for measuring area of house site on rural land, and storage medium

Abstract

The invention relates to a method and a device for measuring the area of a house site on a rural land, and a storage medium. The measurement method comprises the steps of inputting a house site identification feature code; selecting multiple feature points, a proportional feature point and an image collection point in the same plane; performing image collection directly above the image collectionpoint; generating a corresponding contour graph; meshing the contour graph, and calculating the number of meshes in the contour graph; multiplying the number of meshes by the area of a single mesh toobtain a proportional area of the house site; and obtaining an image pantograph ratio according to the actual distance between the proportional feature point and the image collection point and the image distance, and multiplying the proportional area by the image pantograph ratio to obtain the actual area of the house site. The device can run the measurement method for measurement, and programs and instructions corresponding to the method are stored in a storage medium. The measurement method provided by the invention has the effects of high measurement speed and high measurement accuracy.

Description

technical field [0001] The invention relates to the technical field of land area measurement, in particular to a method, device and storage medium for measuring the area of ​​rural land and homesteads. Background technique [0002] Homestead refers to the collectively-owned land occupied and utilized by rural households or individuals as residential bases. Including houses built and houses built or decided to be used for building land, etc. Homestead is the basic guarantee for farmers' housing and an important part of farmers' property. The confirmation of homestead rights is equivalent to matching the real estate of farmers with an "ID card", which can better protect the fundamental interests of farmers. [0003] In the process of confirming the title of the homestead, the most important thing is the area measurement. The accuracy and efficiency of the area measurement are directly related to whether the process of confirming the title can be carried out smoothly. The me...

AI Technical Summary

Problems solved by technology

The measurement methods currently used mainly include manual measurement and GPS-assisted measurement. The accuracy of manual measurement is relatively high, but the measurement speed is slow, and re-measurement is required, so the measurement speed is relatively slow

GPS-assisted measurement means that the staff walks in the homestead with a GPS device in hand, and then calculates the area of ​​the homestead according to the walking track. This method has a fast measurement speed, but it needs to take into account the GPS positioning accuracy and the deviation of the staff's walking track. These two problems will directly affect the final area calculation, especially the direction of the error is uncertain. When the error is negative, the owners of the homestead disagree and need to repeat the measurement. When the error is positive, some homestead owners will default, resulting in collective Damage to the interests of

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