Discussions on the Optimum of Distance Surveying Wire of Electromagnetic

Apr. 2023

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Huang Dijin. Discussions on the Optimum of Distance Surveying Wire of Electromagnetic[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 1993, (2): 52-59,64.

Citation:

Huang Dijin. Discussions on the Optimum of Distance Surveying Wire of Electromagnetic[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 1993, (2): 52-59,64.

Huang Dijin. Discussions on the Optimum of Distance Surveying Wire of Electromagnetic[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 1993, (2): 52-59,64.

Citation:

Huang Dijin. Discussions on the Optimum of Distance Surveying Wire of Electromagnetic[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 1993, (2): 52-59,64.

Abstract

When S > 400m, b> 5 (bs/n) and the certain relationship of f_a~s,f_a~b, f_s/[s]~[s] and f_s/[s]~b are exist, the best results under the same observing precision are obtained. Above conclusions are proposed based on the studies to the results of 33 distance surveying wires of annexed electromagnetic wave. The optimum value of[s] and n, the selection of begining azimuth is also proposed in this paper, it has some reference value for surveying of annexed wire.