Land surveying and mapping method for territorial planning

Abstract

The invention discloses a land surveying and mapping method for territorial planning, and the preparation work comprises the following steps of preparing the data in the early stage; automatically dividing the surveying and mapping centerline into 10 equal sub-segments, obtaining a starting point and a corner edge point value in measuring the land area according to a gps smart terminal, extendingeach sub-segment of the surveying ground to a specified width on both sides to generate an effective range for ground surveying, reading the spatial data of the centerline of the current surveying andmapping in the database, counting the total number of surveying and mapping sub-segments covered and calculating the coverage rate of land survey coordinates points, sending the corresponding line data of each sub-segment point to the microcontroller through the data sensor of the laser light, generating an original measurement road map under the action of the microcontroller, displaying the measured distance on the display screen, and calculating the area of surveying and mapping according to the distance, which reduces the work intensity and time spent by the staff, increases the scope of land surveying and mapping, and improves the efficiency of surveying and mapping.

Description

technical field

[0001] The invention relates to the technical field of land surveying and mapping, in particular to a land surveying and mapping method for national land planning. Background technique

[0002] National land planning refers to the plan for the rational development and utilization of land and natural resources within a certain period of time, including: national comprehensive land construction planning, regional or regional comprehensive land construction planning, cultivated land, water conservancy, environment, city, population, etc. It requires the rational arrangement and utilization of land and natural resources in a planned and hierarchical manner year by year, and continuous adjustment of the already used parts so that they can exert greater potential. The working steps can be divided into: land and resources Carry out comprehensive surveys; comprehensively evaluate natural and human elements and resource conditions; most of the existing land area measu...

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