[Retracted] 3D City Online Visualization and Cluster Architecture for Digital City

Table 2

Transient electromagnetic measuring line start and end coordinates.

Line number	Endpoint number	Plane coordinates		Elevation
		AB	A	3368643.313	401213.057	431.459
B	3367249.552		402853.602	447.558
CD	C	3368933.378	401152.239	455.568
	D	3367029.613	402986.887	494.535
EF	E	3368597.542	401831.119	453.048
	F	3367632.677	403481.072	475.526
GH	G	3368954.667	401461.174	470.508
	H	3367744.295	403237076	477.474
IJ	I	3368849.272	402149.206	467.493
	J	3367843.981	403153.732	553.968