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Image processing method to improve the accuracy of captured images
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System for drawing digital map
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A spatial image drawing system that combines aerial photographed images
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System for air shooting able to get image with high density using multi gps
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Apparatus for editing of digital map
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System for drawing digital map
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Vertical maintenance system of measuring chuck for surveying
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Compensation system for spatial image mapping applying topographic information and ground point location confirmation
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System for airshooting with making a precise measurement of the aerial work image
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Apparatus for air shooting able to get image with high density using multi gps
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Image processing system with combination photo image
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Image editing system based on gis with geographic various data
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Air shooting unit by using auto shooting system
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System for making numerical image map of air shooting picture
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Device for height control of level measurement staff
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Geodetic confirming system for measureing the geographical information using gps coordinate
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Leveling survey system to confirm the position of constructure having the datum point
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System for collecting geodetic survey data by measuring change of topographic
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Digital map and gis renewal method
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