|
Displays the valid Assignments. To display specific problem information, click on the problem name.
|
|
|
Search Again
Applicable Techniques
|
|
|
Methodtype |
|
Method |
|
Assigner |
|
Problem |
|
Problemtype |
|
|
Electromagnetic Methods
|
|
Airbore electromagnetic methods
|
|
+
|
|
Regional Mapping
|
|
Regional Mapping
|
|
|
|
|
|
|
|
0
|
|
Foundations of ancient structures
|
|
Buildings and Structures
|
|
|
|
|
|
|
|
0
|
|
Location of buried materials
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
UXO detection
|
|
Hazardous Waste
|
| |
|
|
|
Frequency-domain electromagnetics - Profiling
|
|
+
|
|
Aquifer pollution
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Characteristics of hazardous waste
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Contaminant plumes
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Foundations of ancient structures
|
|
Buildings and Structures
|
|
|
|
|
|
|
|
+
|
|
Fractures
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Gravel, clay, limestone, salt exploration
|
|
Natural Resources
|
|
|
|
|
|
|
|
+
|
|
Groundwater table
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Host sediments, hydogeological settings
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Location of Ancient Structures
|
|
Cultural Heritage
|
|
|
|
|
|
|
|
+
|
|
Location of buried materials
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Monitoring
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Permafrost and ice detection
|
|
Natural Hazards
|
|
|
|
|
|
|
|
0
|
|
Cavity detection
|
|
Civil Engineering
|
|
|
|
|
|
|
|
0
|
|
Landslides
|
|
Natural Hazards
|
|
|
|
|
|
|
|
0
|
|
Porosity / Permeability
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quality / Thickness of aquifer/aquitard
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quality and thickness (Natural resources)
|
|
Natural Resources
|
|
|
|
|
|
|
|
0
|
|
UXO detection
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Weapon
|
|
Forsenic Investigations
|
| |
|
|
|
Frequency-domain electromagnetics - Sounding
|
|
+
|
|
Aquifer pollution
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Contaminant plumes
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Foundations of ancient structures
|
|
Buildings and Structures
|
|
|
|
|
|
|
|
+
|
|
Fractures
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Gravel, clay, limestone, salt exploration
|
|
Natural Resources
|
|
|
|
|
|
|
|
+
|
|
Groundwater table
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Host sediments, hydogeological settings
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Location of buried materials
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Monitoring
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Permafrost and ice detection
|
|
Natural Hazards
|
|
|
|
|
|
|
|
0
|
|
Cavity detection
|
|
Civil Engineering
|
|
|
|
|
|
|
|
0
|
|
Characteristics of hazardous waste
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Dead body
|
|
Forsenic Investigations
|
|
|
|
|
|
|
|
0
|
|
Landslides
|
|
Natural Hazards
|
|
|
|
|
|
|
|
0
|
|
Porosity / Permeability
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quality / Thickness of aquifer/aquitard
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quality and thickness (Natural resources)
|
|
Natural Resources
|
|
|
|
|
|
|
|
0
|
|
UXO detection
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Weapon
|
|
Forsenic Investigations
|
| |
|
|
|
Ground penetrating radar (surface-based)
|
|
+
|
|
Aquifer pollution
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Building stability
|
|
Buildings and Structures
|
|
|
|
|
|
|
|
+
|
|
Cavity detection
|
|
Civil Engineering
|
|
|
|
|
|
|
|
+
|
|
Contaminant plumes
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Dead body
|
|
Forsenic Investigations
|
|
|
|
|
|
|
|
+
|
|
Depth of Overburden-bedrock interface
|
|
Civil Engineering
|
|
|
|
|
|
|
|
+
|
|
Earthquakes / paleoseismology
|
|
Natural Hazards
|
|
|
|
|
|
|
|
+
|
|
Foundations of ancient structures
|
|
Buildings and Structures
|
|
|
|
|
|
|
|
+
|
|
Fractures
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Gravel, clay, limestone, salt exploration
|
|
Natural Resources
|
|
|
|
|
|
|
|
+
|
|
Groundwater table
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Host sediments, hydogeological settings
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Ice thickness
|
|
Natural Hazards
|
|
|
|
|
|
|
|
+
|
|
Landslides
|
|
Natural Hazards
|
|
|
|
|
|
|
|
+
|
|
Location of Ancient Structures
|
|
Cultural Heritage
|
|
|
|
|
|
|
|
+
|
|
Location of buried materials
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Monitoring
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Permafrost and ice detection
|
|
Natural Hazards
|
|
|
|
|
|
|
|
+
|
|
Quality / Thickness of aquifer/aquitard
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Quality / Thickness of concrete
|
|
Buildings and Structures
|
|
|
|
|
|
|
|
+
|
|
Quality of roads/ airfields
|
|
Buildings and Structures
|
|
|
|
|
|
|
|
+
|
|
Soil / rock quality
|
|
Civil Engineering
|
|
|
|
|
|
|
|
+
|
|
Temporal variations
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Wall Construction
|
|
Cultural Heritage
|
|
|
|
|
|
|
|
+
|
|
Weapon
|
|
Forsenic Investigations
|
|
|
|
|
|
|
|
0
|
|
Characteristics of hazardous waste
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Porosity / Permeability
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quality and thickness (Natural resources)
|
|
Natural Resources
|
|
|
|
|
|
|
|
0
|
|
Quantity/ Thickness
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
UXO detection
|
|
Hazardous Waste
|
| |
|
|
|
Ground penetrating radar - Borehole tomography
|
|
+
|
|
Building stability
|
|
Buildings and Structures
|
|
|
|
|
|
|
|
+
|
|
Cavity detection
|
|
Civil Engineering
|
|
|
|
|
|
|
|
+
|
|
Characteristics of hazardous waste
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Contaminant plumes
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Dead body
|
|
Forsenic Investigations
|
|
|
|
|
|
|
|
+
|
|
Earthquakes / paleoseismology
|
|
Natural Hazards
|
|
|
|
|
|
|
|
+
|
|
Foundations of ancient structures
|
|
Buildings and Structures
|
|
|
|
|
|
|
|
+
|
|
Fractures
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Location of buried materials
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Monitoring
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Permafrost and ice detection
|
|
Natural Hazards
|
|
|
|
|
|
|
|
+
|
|
Soil / rock quality
|
|
Civil Engineering
|
|
|
|
|
|
|
|
+
|
|
Temporal variations
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Weapon
|
|
Forsenic Investigations
|
|
|
|
|
|
|
|
0
|
|
Depth of Overburden-bedrock interface
|
|
Civil Engineering
|
|
|
|
|
|
|
|
0
|
|
Gravel, clay, limestone, salt exploration
|
|
Natural Resources
|
|
|
|
|
|
|
|
0
|
|
Groundwater table
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quality / Thickness of aquifer/aquitard
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quality and thickness (Natural resources)
|
|
Natural Resources
|
|
|
|
|
|
|
|
0
|
|
Quantity/ Thickness
|
|
Hazardous Waste
|
| |
|
|
|
Magnetotellurics, Controlled source audiomagnetotellurics
|
|
0
|
|
Depth of Overburden-bedrock interface
|
|
Civil Engineering
|
|
|
|
|
|
|
|
0
|
|
Host sediments, hydogeological settings
|
|
Hazardous Waste
|
| |
|
|
|
Time-domain electromagnetics - Profiling
|
|
+
|
|
Depth of Overburden-bedrock interface
|
|
Civil Engineering
|
|
|
|
|
|
|
|
+
|
|
Groundwater table
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Host sediments, hydogeological settings
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Location of Ancient Structures
|
|
Cultural Heritage
|
|
|
|
|
|
|
|
+
|
|
Permafrost and ice detection
|
|
Natural Hazards
|
|
|
|
|
|
|
|
+
|
|
Quality and thickness (Natural resources)
|
|
Natural Resources
|
|
|
|
|
|
|
|
+
|
|
UXO detection
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Wall Construction
|
|
Cultural Heritage
|
|
|
|
|
|
|
|
+
|
|
Weapon
|
|
Forsenic Investigations
|
|
|
|
|
|
|
|
0
|
|
Aquifer pollution
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Characteristics of hazardous waste
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Contaminant plumes
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Dead body
|
|
Forsenic Investigations
|
|
|
|
|
|
|
|
0
|
|
Fractures
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Gravel, clay, limestone, salt exploration
|
|
Natural Resources
|
|
|
|
|
|
|
|
0
|
|
Ice thickness
|
|
Natural Hazards
|
|
|
|
|
|
|
|
0
|
|
Landslides
|
|
Natural Hazards
|
|
|
|
|
|
|
|
0
|
|
Location of buried materials
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Porosity / Permeability
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quality / Thickness of aquifer/aquitard
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quantity/ Thickness
|
|
Hazardous Waste
|
| |
|
|
|
Time-domain electromagnetics - Sounding
|
|
+
|
|
Depth of Overburden-bedrock interface
|
|
Civil Engineering
|
|
|
|
|
|
|
|
+
|
|
Groundwater table
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Host sediments, hydogeological settings
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Permafrost and ice detection
|
|
Natural Hazards
|
|
|
|
|
|
|
|
+
|
|
Quality and thickness (Natural resources)
|
|
Natural Resources
|
|
|
|
|
|
|
|
+
|
|
UXO detection
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Weapon
|
|
Forsenic Investigations
|
|
|
|
|
|
|
|
0
|
|
Aquifer pollution
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Characteristics of hazardous waste
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Contaminant plumes
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Dead body
|
|
Forsenic Investigations
|
|
|
|
|
|
|
|
0
|
|
Fractures
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Gravel, clay, limestone, salt exploration
|
|
Natural Resources
|
|
|
|
|
|
|
|
0
|
|
Ice thickness
|
|
Natural Hazards
|
|
|
|
|
|
|
|
0
|
|
Landslides
|
|
Natural Hazards
|
|
|
|
|
|
|
|
0
|
|
Location of buried materials
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Porosity / Permeability
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quality / Thickness of aquifer/aquitard
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quantity/ Thickness
|
|
Hazardous Waste
|
| |
|
|
|
VLF / VLF-R, Radiomagnetotellurics
|
|
+
|
|
Aquifer pollution
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Characteristics of hazardous waste
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Contaminant plumes
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Fractures
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Location of buried materials
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Monitoring
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
+
|
|
Quality / Thickness of aquifer/aquitard
|
|
Groundwater
|
|
|
|
|
|
|
|
+
|
|
Quality and thickness (Natural resources)
|
|
Natural Resources
|
|
|
|
|
|
|
|
+
|
|
Soil / rock quality
|
|
Civil Engineering
|
|
|
|
|
|
|
|
0
|
|
Cavity detection
|
|
Civil Engineering
|
|
|
|
|
|
|
|
0
|
|
Depth of Overburden-bedrock interface
|
|
Civil Engineering
|
|
|
|
|
|
|
|
0
|
|
Foundations of ancient structures
|
|
Buildings and Structures
|
|
|
|
|
|
|
|
0
|
|
Gravel, clay, limestone, salt exploration
|
|
Natural Resources
|
|
|
|
|
|
|
|
0
|
|
Groundwater table
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Host sediments, hydogeological settings
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Permafrost and ice detection
|
|
Natural Hazards
|
|
|
|
|
|
|
|
0
|
|
Porosity / Permeability
|
|
Groundwater
|
|
|
|
|
|
|
|
0
|
|
Quantity/ Thickness
|
|
Hazardous Waste
|
|
|
|
|
|
|
|
0
|
|
Temporal variations
|
|
Groundwater
|