Rural house and land integrated investigation method based on multi-source data fusion and intelligent collaboration

By employing a multi-source data fusion and intelligent collaborative rural housing and land integrated survey method, and utilizing 3D laser scanning and artificial intelligence technologies, the data integration problem in rural housing and land integrated surveys has been solved. This method achieves high-precision and up-to-date housing and land ownership surveys, improving survey efficiency and accuracy, and supporting land spatial planning and old village renovation.

CN122155162APending Publication Date: 2026-06-05SURVEYING & MAPPING INST LANDS & RESOURCE DEPT OF GUANGDONG PROVINCE
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Patent Information

Application Number
CN202610111538.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-27
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

In the current integrated survey of rural homesteads and collective construction land, the problem of integrating multi-source data leads to ambiguity in ownership and location information. Traditional methods are inefficient, lack standardized integration mechanisms, and have insufficient data accuracy and timeliness.

Method used

The rural housing and land integrated survey method based on multi-source data fusion and intelligent collaboration is adopted, including acquiring housing and land parcel data, field ownership survey data and supplementary cadastral data. Through three-dimensional laser scanning technology, artificial intelligence and field-office collaborative operation technology, the method realizes the discovery of housing changes and data repair measurement. Combined with OCR recognition technology and intelligent coding, high-precision housing and land integrated cadastral survey information is generated.

Benefits of technology

It has improved the accuracy and efficiency of integrated rural housing and land surveys, solved the problem of difficulties in traditional surveying operations in densely populated areas, and provided high-precision and highly up-to-date cadastral results, supporting work such as territorial spatial planning, old village renovation, and land expropriation compensation.

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Abstract

The invention discloses a rural house and land integrated investigation method based on multi-source data fusion and intelligent collaboration, and the method is characterized in that the method comprises the steps: obtaining house and land parcel data, and carrying out the preprocessing and coding of the data, and obtaining first data; the first data comprises a real estate unit number; acquiring external operation ownership survey data as second data; the second data comprises parcel ownership information; acquiring supplementary cadastral data as third data; the third data comprises a repaired and measured house graph; and performing investigation interior work processing on the first data, the second data and the third data to realize rural house and land integrated investigation. According to the method, high-precision and high-current cadastral achievements formed by multi-source data are integrated, the achievements provide most direct and accurate data support for territorial space planning and compilation, old village transformation, land collection and compensation, illegal land investigation and treatment and the like, and the problems that traditional measurement is difficult to operate in dense house areas and low in efficiency are solved.
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