smart drilling machine, smart drilling system and a control method of the same
KR20200134388A
System and method for measuring, monitoring via mobile device
KR102104653B1
System and method for surveying correction using mobile device
KR20170042439A
System and method for GNSS measuring using mobile device
KR20160135024A
System and method for GNSS measuring using mobile device
KR101370523B1
Method for measurement and accuracy control of ship and marine structures
KR20140001552A
System and method for processing gnss data automatically
KR20120061659A
GNSS height filtering method for stabilizing GNSS measured height in GNSS positioning
KR101096228B1
System and method of monitoring for preventing collision of cranes using gnss
KR20090050897A
System and method of monitoring for managing the gps observatory all time
KR20020002034A
Interconnecting device of wireless- transmitting data by using Code Division Multiple Access circuit mode for land surveying using Real Time Kinematic Global Positioning System
US3741653A
Computer-aided laser-based airborne measurement system