Picture processing system in realtime updating the image with anti-vibration for numerical image installed the data
KR101946309B1
GPS satellite with accuracy receiving survey plan system
KR101748356B1
A system implementation for lighting map production
KR101399498B1
Smartphone and tablet pc applications for the management of the cadastral surveying ground boundary point and operating method thereof
KR101242566B1
Geospatial information survey system using mobile communication terminal
KR101238271B1
Survey control point indicator device
KR101239939B1
Geological spatial information survey system
KR101214586B1
Error modifying system of digital map
KR101226729B1
Digital map making system
KR101214585B1
Numerical map drawing system
KR101214584B1
Picture processing system updating the image installed the data
KR101226728B1
Reference point of measurement position verification system
KR101180756B1
Apparatus for Correcting of Aerial Photograph Image
KR101128266B1
Aerial photo system for correcting distortion of image
KR20130039605A
Surveying system
KR101217870B1
Method for creating or checking course information using smart phone with gps, wi-fi and smart phone a linear touch coordinates recognition and gis service using thereof
KR101011813B1
Installaion for displaying overlap line of adjoined digital aerial photograph
