KR101848327B1
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Image processing systme for distortion correction of data
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KR101820126B1
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Error range adjustment drawing system using real time correcting of spatial imagery dawing image
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KR101809655B1
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stereographic image securing apparatus for spatial imagery ploting
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KR101848326B1
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Image processing system for 3-dimensional modeling data of underground facility
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KR101820125B1
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System for auto correcting error of increasing mapping and editing condition
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KR101848325B1
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Image processing system for synthesizing image data and photographing image
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KR101848324B1
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A system that monitors changes in the location of features and applies them to digital maps
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KR101820124B1
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Control point survey apparatus for precision improvement of numerical map
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KR101795012B1
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Image processing system for precise processing of aerial image data and images
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KR101813563B1
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Totalstation for geodetic survey
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KR101809648B1
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Apparatus for maintaining target upright for geodetic surveying
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KR101813562B1
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Apparatus for fixing staff on ground in geodetic surveying
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KR101217242B1
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Plotting instrument for controlling the speed
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KR101195584B1
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Plotting instrument handwheel device equipped with a keypad
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KR101212788B1
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Digital map system for combined vector model and manufacturing method using the same
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KR101223252B1
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Surveying system having automatic alteration for attribute data
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KR101228292B1
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Digital map system to correct error remotely and manufacturing method using it
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KR100878780B1
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System for surveying which can measure structure size and coordinates using portable terminal
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KR100878779B1
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System and method for surveying which can measure structure size using portable terminal
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KR100878781B1
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Method for surveying which can measure structure size and coordinates using portable terminal
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