Soil Resistivity Meter

• Energy resources exploration                                
• Seawater intrusion detection
• Metallic and nonmetallic mineral resources investigation        
• Drilling / cross-hole detection
• Groundwater resources exploration                                     
• Geological mapping
• Underground pollutants change detection                                    
• Archeological research
• Resistivity logging                                                                             -
• Real-time monitoring of landslides, tailings dams.
• Interwell tomography                                                                      
• Sediment detection of river, lake & reservoir
• Urban engineering exploration                                               
• Surface or underwater surveys in the ocean
• Cave exploration& pile foundation bedrock

• Set the start/end electrodes
• Skip takeouts
• Ignore take-out
• Set the start/end layers
• Contact resistance
• Multi-dimensional data display
• Multi-array test
• Roll-along testing
• Stacking
• Sampling interval

Features:
GD-20 system has rich and powerful software functionalities, assisting clients to resolve multiple complications during field survey, enhancing survey efficiency and data quality. Detailed functionality is introduced below (click for details):

• Set the start/end electrodes
• Skip takeouts
• Ignore take-out
• Set the start/end layers
• Contact resistance
• Multi-dimensional data display
• Roll-along testing
• Stacking

Automated stacking for data quality enhancement
During the data measurement process, GD-10 automatically analyzes signal strength and data quality to determine whether long measurement period and stacking mode should be activated. For sites with strong signal and good data quality, measurement system continuously sweep and scans in high efficiency mode until bad data quality is detected, in which long measurement period or stacking mode would be elaborated to enhance data quality to the maximum extent. Clients can also set stacking amount according to any survey points, survey layers or individual tasks.

Unique sectional centralized mode of GD-10 measurement system

GD-10 series is designed with unique sectional centralized survey layout mode. This technique fully integrated the advantages of both conventional centralized cabling system and distributed cabling system, incorporating the advantages of simple cabling placement and long profiling survey from distributed system, and the simple, reliable and low-cost characteristic from centralized cabling system.