Bài viết Tích hợp dữ liệu đám mây điểm tạo bởi công nghệ đo ảnh UAV và quét laser 3D mặt đất cho các công trình trên mặt bằng sân công nghiệp mỏ hầm lò trình bày kết quả nghiên cứu tích hợp dữ liệu PC của mặt bằng sân công nghiệp mỏ than hầm lò được tạo bởi UAV và TLS. Các công trình đặc trưng trên khu vực nghiên cứu bao gồm: tháp giếng đứng, các tòa nhà văn phòng và nhà xưởng được quét laser TLS và bay chụp ảnh UAV. | Journal of Mining and Earth Sciences Vol. 63 Issue 4 2022 13 - 23 13 UAV and TLS point cloud integration for the surface plant infrastructure of underground coal mines Cuong Xuan Cao 1 Canh Van Le 1 Dung Ngoc Vo 1 Huong Thu Thi Ta 1 Cuong Sy Ngo 2 Thuan The Dang 3 1 Faculty of Geomatics and Land Administration Hanoi University of Mining and Geology Hanoi Vietnam 2 Vietnam Natural Resources and Environment Corporation Vietnam 3 Department of Natural Resources and Environment Di An City Binh Duong Province Vietnam ARTICLE INFO ABSTRACT Article history The surface plant infrastructure SPI of underground coal mines is one of Received 23rd Jan. 2022 important sets of underground mines as it includes essential objects such Accepted 25th June 2022 as office buildings structures and equipment used to load receive sort or Available online 31st Aug. 2022 process minerals receive and discharge waste rocks provide ventilation Keywords for tunnels and energy for mining operations. The measurement and Data integration collection of spatial data of SPI are important to ensure the safe and Mineshaft effective management and operation of mining activities in underground mines. A rapid development in geospatial technologies has facilitated the Point cloud acquisition of geospatial data in the mining industry. Unmanned Aerial UAV. Vehicle UAV photogrammetry and Terrestrial Laser Scanning TLS are two of the typical geospatial technologies which have made significant contributions to the field of geospatial data collection. While UAV photogrammetry allows to create dense point clouds with centimeter - level accuracy in a short time and large areas TLS technology can produce dense point clouds with millimeter - level accuracy. However the latter is time - consuming and expensive while performing on a large area. The integration of UAV and TLS data can be seen as a reasonable solution to gain the advantages of both and avoid the disadvantages of each technology. This paper presents the
