What is the function and significance of cadastral survey?

Function: China implements the land property right registration system. Before registration, it is necessary to substantially review the registration materials, conduct a cadastral survey on the land that needs to be registered, and find out and verify the cadastral elements of each parcel, with the aim of protecting the legitimate rights and interests of land property owners and establishing a scientific cadastral management system.

Significance: Cadastral survey results are the foundation and basis of cadastral management. The initial cadastral survey has played a role in the basic construction of cadastral management. With the development of cadastral survey, the construction of cadastral management information database is becoming more and more abundant, which not only lays the foundation of cadastral management, but also accumulates data for the research of land management science.