Deformation Monitoring in an Alpine Mining Area in the Tianshan Mountains Based on SBAS-InSAR Technology

Table 1

Basic information of the deformation observation points.

Region	Name	Latitude N (°)	Longitude E (°)	Altitude (m)	Surface features
Tailings area	P1	43.3264	85.0095	3571.37	Tailings stockpile, close to river
	P2	43.3217	85.0083	3662.99	Close to the living area
	P3	43.3102	85.0119	3639.23	Downstream of the river
	P4	43.3238	85.0143	3562.51	Gravel slopes
	P5	43.3147	85.0189	3644.24	Gravel, close to road, portal
	P6	43.3096	85.0203	3668.44	Gravel slopes
Activity area	P7	43.3263	85.0486	3629.46	Close to road, gravel slag
	P8	43.3230	85.0446	3592.24	Close to portal, gravel slag
	P9	43.3331	85.0489	3685.94	Tailings stockpile, close to river
	P10	43.3282	85.0454	3614.84	Foot of the mountain, near road
	P11	43.3201	85.0530	3483.14	The edge of the mine
	P12	43.3220	85.0495	3611.80	Foot of the mountain, near mining