GM8000

Modular Multichannel GPR Mobile Mapping System

The Proceq GM8000 is a high‑speed, modular multichannel ground‑penetrating radar system engineered to scan expansive subsurface environments with exceptional resolution and efficiency. With interchangeable antenna arrays for near-surface and deep mapping, sensor-fused positioning, and real-time 3D data output, it delivers best-in-class utility location, infrastructure diagnostics, and geospatial surveying capabilities.

Features

Interchangeable GX1 (500–3000 MHz) and GX2 (30–750 MHz) antenna arrays
High channel count: up to 71 VV + 31 HH or 23 VV channels
Wide scan width (~1.75 m for GX1, ~1.67 m for GX2)
Scan rates up to 27,500 scans/sec (GX1) or 22,000 scans/sec (GX2)
Acquisition speeds up to 80 km/h (GX1) or 180 km/h (GX2)
Sensor fusion: GNSS + IMU + camera + wheel odometry
Real-time RTK GNSS positioning to ±1–5 cm accuracy
Rugged trolley platform, towing compatible, IP65-rated
Shock-absorption and hydraulic suspension options
Power-over-Ethernet or external 12 V supply, built for long missions
Extensive connectivity: USB‑A/C, dual Ethernet, Lemo, CAN‑Bus, ODU ports

Applications

Utility mapping and subsurface utility engineering (SUE)
Road, bridge, airfield and structural inspection
Geophysical and geotechnical surveys
Archaeology, forensics, and UXO detection
Precision agriculture and environmental assessment

Technical Data

Parameter	GX1 Array (High‑Freq)	GX2 Array (Low‑Freq)
Modulated Frequency Range	500–3000 MHz	30–750 MHz
Channels	71 VV + 31 HH	23 VV
Channel Spacing	~2.5 cm (VV), ~5.5 cm (HH)	~7.5 cm
Scan Width	~1.75 m	~1.67 m
Scan Rate	Up to 27,500 scans/sec	Up to 22,000 scans/sec
Time Window	~45 ns	~130 ns
Acquisition Speed	Up to 80 km/h	Up to 180 km/h
Spatial Interval	Up to 100 scans/m	Up to 100 scans/m
Dimensions (L × W)	923 mm × 1882 mm	Same
Weight	87–93 kg	Same
Ingress Protection	IP65	IP65
Towing Interface	50 mm ball hitch	Same
Shock Absorption	Hydraulic, optional bumps wheels	Same
Power Supply	PoE / External 12 V	Same
Operating Temp./Humidity	−10 °C to 50 °C, <95% RH	Same
Positioning	GNSS (GPS/Glonass/Galileo/Beidou) + IMU + odometry
GNSS Corrections	NTRIP RTK compatible	Same
RTK Accuracy	~1–5 cm; drift <0.1 %	Same
Sensor Fusion Module	GNSS + IMU + Camera + Wheel	Same
Feature Tracking	Yes	Yes
Connectivity	USB‑C/A, 2× Ethernet/Power, 2× Lemo, ODU antenna, UART, CAN‑Bus

Tags: geophysical surveying, GNSS‑RTK, high‑speed scanning, infrastructure inspection, mobile GPR, modular multichannel radar, sensor fusion system, subsurface mapping, trolley‑mounted GPR, utility location

Tags:

subsurface mapping, mobile GPR, modular multichannel radar, high‑speed scanning, utility location, geophysical surveying, infrastructure inspection, sensor fusion system, GNSS‑RTK, trolley‑mounted GPR