Research Article

Research on 3D Measurement and Rapid Location Technique for Assembling the Special-Shaped Structural Segments

Table 1

Survey and adjustment results of GTN15.

Point nameCoordinate after
adjustment (m)
Geodetic error
component (mm)
Error ellipse parameter
NEHNEHE (mm)F (mm)φE (degree)

D2704.033362.83383.2890.00.00.00.00.00.0
A2544.083234.07183.7060.00.00.00.00.00.0
B1363.842460.11381.0180.00.00.00.00.00.0

GTN15-P1484.987197.463205.7821.71.92.42.01.6147.4
GTN15-P3481.403198.800203.3551.72.02.42.11.6147.5
GTN15-P2485.402194.224205.3041.72.02.42.11.6147.5