In the triangular mesh edge measurement, measuring all the edges of the grid. In ancient times the whole plant without
electronic fixtures the next few triangulate measure used by the next measurement with high accuracy is difficult
constraints. Currently, the electronic total stations and GPS technology for rapid edge measurement with
high accuracy, the next measured mesh is used more.
The advantage of measuring mesh triangle edges is: error of displacement along the smaller than the chain string
triangle angle measurements of the same level, is less affected by weather conditions than the measured angle.
the downside of the triangle mesh edge is measured: In a triangle no redundant measurement
without conditions check the quality of the measured value at the field.
đang được dịch, vui lòng đợi..