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METHOD OF UPDATING GIS NUMERICAL MAP OF SURVEYING INFORMATION STRUCTURAL FACILITIES ALONG ROAD BY USING VEHICLE WITH GPS RECEIVER, LASER MEASURING INSTRUMENT AND CAMERA
METHOD OF UPDATING GIS NUMERICAL MAP OF SURVEYING INFORMATION STRUCTURAL FACILITIES ALONG ROAD BY USING VEHICLE WITH GPS RECEIVER, LASER MEASURING INSTRUMENT AND CAMERA
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机译：利用GPS接收器，激光测量仪器和相机更新沿道路测量信息结构设施的GIS数值地图的方法
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摘要
The present invention relates to a method of updating a GIS numerical map of roadside surveying information using a GPS receiver, a laser measuring instrument, and a camera equipped with a camera. More specifically, the present invention relates to a vehicle equipped with a GPS receiver, a laser measuring instrument, and a camera. The present invention relates to a method of acquiring location coordinates and images of facilities around various roads while driving and immediately correcting the information to update a GIS numerical map in real time. This method can be applied very easily when acquiring local digital terrain data such as facilities around roads, high accuracy can be achieved by using the laser's straightness, especially in urban areas where the day changes differently. Enables fast and accurate updates on. In addition, according to the present invention, even when various facilities of various types, sizes, shapes, and the like are continuously arranged adjacent to each other, the adjacent facilities may be distinguished from each other by photographing the images of the facilities and storing them together with the location coordinates.;Geographic Information System (GIS), Global Positioning System (GPS), Digital Maps, Location Surveying, Roads, Nearby Facilities, Survey Vehicles, Laser Instruments, Cameras, Facility Images
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