Simulation Study on Image Characteristics of Typical GPR Targets in Water Conservancy Projects

Table 1

Main performance parameters of the GV series of geological radars.

Types	Depth	Resolution	Antenna frequency
Groundvue 1, 1U	5 m	>5 cm	400 MHz
Groundvue 2	22 m	>0.5 m	50 MHz
Groundvue 3	2 m (50 MHz)	1 cm, 5 cm, 10 cm	4 GHz, 1.5 GHz, 1 GHz, 400 MHz, 250 MHz
Groundvue 4	1 m	0.5 cm	1 GHz
Groundvue 5	0.5 m	1 mm	4 GHz, 6 GHz
Groundvue 6, 6C	200 m, 70 m	2.5 m, 1 m	15 MHz, 40 MHz