基本信息:
- 专利标题: 수치지형도 작성을 위한 차량 모바일 매핑 시스템을 이용한 도로 레이어 현지조사 방법
- 专利标题(英):Method for Field Survey of Digital Mapping Road Layers Using Vehicle Mobile Mapping System
- 专利标题(中):使用车载移动测绘系统对数字地图路面进行实地调查的方法
- 申请号:KR1020110066000 申请日:2011-07-04
- 公开(公告)号:KR101219767B1 公开(公告)日:2013-01-17
- 发明人: 임상문 , 조주호 , 이기영 , 박명하 , 김성수 , 권오섭 , 이원춘 , 이두형
- 申请人: (주)아세아항측
- 申请人地址: 경기도 고양시 일산동구 호수로 ***-**, 동문굿모닝타워*차 ***호 (백석동)
- 专利权人: (주)아세아항측
- 当前专利权人: (주)아세아항측
- 当前专利权人地址: 경기도 고양시 일산동구 호수로 ***-**, 동문굿모닝타워*차 ***호 (백석동)
- 代理人: 이처영
- 主分类号: G01C21/30
- IPC分类号: G01C21/30 ; G01C11/02 ; G06T7/00
The present invention is a digital map on how to determine the accuracy of the road layer in the Drawing data in the process of performing a field survey on the road with a manhole on the basis of the Drawing data in order to produce new or modified, using a vehicle mobile mapping system It relates. Road layer field work method using the vehicle mobile mapping system for a digital map created according to the invention are image data obtained in the vehicle a mobile mapping system through the (a) exterior orientation directly determined by the GPS / INS (Direct Georeferencing) techniques and data pre-processing step for calculating the actual coordinates of the point data is referred to; (B) extracting the color information corresponding to the position of the individual point in the image data in the LiDAR data point; (C) a road referred to in points for the points classification data corresponding to the road area area points classification step; And (d) to determine the accuracy of the road layers and modify data Drawing Drawing through the superposition of the comparison data with the classified road area point. When using a road layer field work method using the vehicle mobile mapping system for a digital map created according to the present invention, Sikkim shorten the operation time in the field survey process for preparing a digital map and at the same time, occur in the existing conventional operation method It can minimize the number of errors that artificially.
公开/授权文献:
- KR1020130004746A 수치지형도 작성을 위한 차량 모바일 매핑 시스템을 이용한 도로 레이어 현지조사 방법 公开/授权日:2013-01-14
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01C | 测量距离、水准或者方位;勘测;导航;陀螺仪;摄影测量学或视频测量学 |
------G01C21/00 | 导航;不包含在G01C1/00至G01C19/00组中的导航仪器 |
--------G01C21/26 | .专用于道路网络的导航 |
----------G01C21/28 | ..通过来自数个导航仪器的数据的关联 |
------------G01C21/30 | ...地图匹配或轮廓匹配 |