Research Article

3D Visualization Monitoring and Early Warning of Surface Deformation in Subsidence Area Based on GIS

Table 2

Comparison of experimental data in area 1.

Index coefficientThe early warning system used in this paperTraditional early warning systemActual data

Transverse axis displacement 13.7123.5213.703
Longitudinal axis displacement 13.4042.9853.339
Z-axis displacement 16.2256.0926.119
Total displacement 15.3444.8225.321
Transverse axis displacement 23.6023.4213.603
Longitudinal axis displacement 23.4042.9853.339
Z-axis displacement 26.2256.0926.119
Total displacement 25.3444.8225.321
Transverse axis displacement 33.3123.2213.321
Longitudinal axis displacement 33.1342.5853.098
Z-axis displacement 36.3155.6926.222
Total displacement 35.9445.9225.801