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Geodetic surveying system for managementing surveying data
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Geodetic surveying device to minimizie error
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Geodetic surveying device for easily installing level and reference points
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A digital map production system using the reference points of the GPS coordinates
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A digital map production system using Three-dimensional image data
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Topography modification system by the confirmation for the reference point`s location and geospatial data
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System for drawing digital map
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Image drawing update system
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System for drawing digital map
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Image conversion batch processing method using high resolution satellite image metadata
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Unmanned Aircraft Record Log (LOG) File Coordinate Conversion Method
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Digital map making system using auto generated digital map data of polygon type
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3D space information monitoring system using intelligent drone
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Tripod devices for precise level measurement
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Tripod fixing apparatus for geodetic surveying instrument
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Geodetic surveying system for measurement level of ground
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Image composition system for numerical map with aerial image
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Geodetic data intergated management system for correcting data from the observation aircraft
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Measururement system for correction of image expression error
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Image expression mapping system using space image and numeric information
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