Real-time UAV Mapping Solution and It's Application to UN Field Operations
For effective and timely decision making in an emergent situation,it is important to understand the current situation of the target area using up-to-date geo-spatial information of the area.Such up-to-date information can be efficiently derived using a UAV multi-sensor system and automatic rapid processing software.In this study,we thus develop an automatic real-time mapping solution which produces individual geo-rectified images such as orthoimages almost in real-time from the sensory data acquired by the UAV multi-sensor system.While the UAV system is acquiring sensory data with on-board sensors such as a digital camera and a GPS/IMU system,it transmits the data to the processing software on the ground in real-time through WiFi/LTE communications.Using the sensory data,the software generates individual geo-rectified image rapidly.The geo-rectified image is uploaded to a geo-portal site at a cloud server; and with this image,the geospatial database of the geo-portal is updated.Anyone,even in a remote site,connected to the geo-portal through the Internet can experience the geo-rectified images being newly updated using a UAV system.The geoportal visualizes the newly updated geo-rectified images with the existing geo-spatial information such as maps or ortho-images.This solution has been developed with the cooperation with UN GSC(Global Service Center)so that it can be applied for UN field operations such as peacekeeping or rescue missions.The overview of proposed solution and the preliminary experimental results will be introduced.
Lee Im Pyeong
Metropolitan Unmanned Vehicle Research Center,University in Seoul
国内会议
郑州
英文
194-215
2019-10-21（万方平台首次上网日期，不代表论文的发表时间）