164459 ⎘
Tracing profiles of cavities, e.g. tunnels
SHAPE MEASUREMENT DEVICE AND SHAPE MEASUREMENT METHOD
#2MINING WORKSITE MAPPING
#3SYSTEM AND METHOD FOR OPTIMIZING UTILITY PIPE SENSORS PLACEMENT USING ARTIFICIAL INTELLIGENCE TECHNOLOGY
#4WELLBORE OBSERVATION SYSTEM
#5Sensor system, sensing element and methods
#6METHOD AND MOBILE DETECTION UNIT FOR DETECTING ELEMENTS OF INFRASTRUCTURE OF AN UNDERGROUND LINE NETWORK
#7Inspection device and method for subway tunnels based on three-dimensional laser scanning
#8METHOD, DEVICE AND SYSTEM FOR ANALYZING TUNNEL CLEARANCE BASED ON LASER POINT CLOUD
#9Wellbore observation system
#10Advanced monitoring device for whole-process deformation curve of surrounding rock of tunnel excavation and implementation method thereof
#11Wellbore observation system
#12Measuring device of an excavation site
#13Elevator shaft dimensions measurement device and elevator shaft dimensions measurement method
#14Method and system for georeferencing underground data
#15System for quickly detecting tunnel deformation
#16Position locating instrument
#17Method and apparatus for continuous wellbore curvature orientation and amplitude measurement using drill string bending
#18MINE VEHICLE AND METHOD OF DETERMINING POSITION AND DIRECTION OF MONITORED OBJECT
#19Mine vehicle and method of initiating mine work task
#20Mine control system
#21Monitoring an environment
#22Method and apparatus for determining wellbore position
#23Method for visualizing a position of a vehicle navigating a pipe
#24Method and arrangement for calculating a conformity between an estimated representation of an environment and the actual environment
#25Mapping systems and methods
#26Mapping systems and methods