A method of synchronously drawing sketches in rtk field

Abstract

The invention discloses a method for synchronously drawing sketches in RTK field. After the measurement of each point position is completed, the drawings are connected according to the measurement sequence, and a small amount of manual intervention is performed if necessary. After the measurement is completed, the basic drawing can be completed, and the manual sketching process is omitted. In the first step, the manpower and material resources required for the measurement work can be reduced, and the field images of the survey area can also be loaded, which is convenient for the selection of points during the measurement and the correction and use of the formed map in the later stage. Multiple RTK real-time data sharing is easy to understand the overall work progress and improve work efficiency.

Description

technical field [0001] The invention relates to the technical field of surveying, mapping and positioning, in particular to an RTK (Real-time-kinematic, real-time dynamic positioning) drawing method. Background technique [0002] RTK (Real-time-kinematic) is a combination of GPS technology and data communication technology, and uses carrier phase observation to realize dynamic real-time differential positioning and provide real-time positioning data of the station. It is widely used in our measurement. In engineering surveying, surveyors often use RTK to perform step-by-step surveying. Compared with traditional total station surveying, RTK surveying has greatly improved the efficiency of field observations. However, with the improvement of field observation efficiency, surveyors will It also requires more effort, and the error rate of the sketch is also greatly increased. In order to reduce the workload of surveying operators, the present invention directly connects the me...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problem of large workload and error-prone sketch drawing during RTK measurement, the purpose of the present invention is to provide a method for synchronous sketch drawing in the RTK field, which connects the drawing in real time after the measurement of each point is completed, and performs a small amount of manual intervention when necessary After the measurement is completed, the basic drawing is completed, omitting the manual drawing of the sketch, reducing the manpower and material resources required for the measurement, and improving work efficiency. It can also load the field image of the measurement area, which is convenient for point selection during measurement and later correction and use of the map.

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