What qualifications do you need to make a survey and demarcation map? What level of surveying and mapping is it?

Surveying and demarcation in surveying and mapping qualification belongs to cadastral surveying and mapping. It turned out that the land department also issued survey qualifications, but now it has been cancelled. As long as the survey and demarcation map has Grade D qualification. This must be included in Dante's qualification.

Using the measured coordinates of boundary points, the ownership of field investigation and measurement, land use type and other factors to compile or draw directly on cadastral map or topographic map.

Extended data:

Land survey and demarcation map is a regional professional map that integrates various cadastral elements, land use status factors, topography and features. Administrative boundaries, ownership unit boundaries, basic farmland boundaries within the scope of land use, agricultural land conversion scope boundaries and land use types boundaries within the scale of urban and rural construction land determined by the overall land use planning.

Theories and methods to study and determine the shape and size of the earth, the gravity field of the earth and the geometric position of ground points. Geodesy is the theoretical basis of surveying and mapping disciplines.

The basic task is to establish ground control network and gravity network, accurately determine the three-dimensional position of control points, provide control basis for topographic map, provide basis for various engineering construction, and provide information for studying the shape, size, gravity field and its changes, crustal deformation and earthquake prediction of the earth.

Baidu encyclopedia-surveying and mapping

Baidu Encyclopedia-Land Survey Boundary Map

Baidu Encyclopedia-Qualification Standard for Engineering Survey