KR102203450B1
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Image processing system using drone
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KR102203451B1
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Image processing system for reconstructing hillshade of image
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KR102203453B1
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Geodetic surveying system for updating data based on gps
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KR102203452B1
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Geodetic surveying device for measuring level of ground
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KR102203454B1
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Geodetic surveying system for processing precise data based on gps
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Improvement of seam line extraction method using DSM data for mosaic processing of aerial photographs, satellite images, and drones
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KR101815260B1
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Spatial image-drawing system applying reference point location and topographic information
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Spatial Image Renewal System for Real-Time Editing with Feature Changes
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KR101815261B1
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Space image drawing system for upgrade of digital map based on aerial shooting video
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A Digital Mapping System for Updating Changes in Geographic Information
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KR101815259B1
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Digital map update system of changed features through geospatial identification
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Local coordinate measurement value precision detection system for digital map update
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