Bài viết này trình bày về kết quả đo đạc bản đồ địa chính (khu vực đất thổ canh) và đánh giá độ chính xác cũng như khả năng ứng dụng của thiết bị UAV trong công tác đo đạc bản đồ đất thổ canh. | Journal of Mining and Earth Sciences Vol. 61 Issue 5 2020 43 - 53 43 Research on application of Unmanned Aerial Vehicles UAVs in cadastral mapping of arable land Quy Ngoc Bui 1 Tuan Anh Pham 2 Quan Anh Duong 1 Hiep Van Pham 1 Kien Trung Tran 3 Tu Xuan Hoang 4 Dong Dai Nguyen 5 Duc Danh Nguyen 1 Hung Viet Nguyen 6 1 Faculty of Geomatics and Land Administration Hanoi University of Mining and Geology Vietnam 2 Phu Tho Department of Natural Resouces and Environment Vietnam 3 Department of Operations General Staff of the Vietnam People s Army Vietnam 4 Land survey consultant joint stock company Vietnam 5 Department of Surveying and Map Vietnam Vietnam 6 University of Transport and Communications Vietnam ARTICLE INFO ABSTRACT Article history Cadastral maps are an important part of cadastral documents they are Received 16th Sept. 2020 legal component of land administration in local authorities. Traditionally Accepted 03rd Oct. 2020 a cadastral map is established by using land surveying methods which can Available online 31st Oct. 2020 provide high accuracy as required. In recent years the UAV devices are Keywords developed and can provide an accurately tool for cadastral mapping on Arable land arable lands. This paper presents an evaluation of UAV application in Cadastral cadastral mapping in comparison with traditional surveying for arable land. The results show that using UAV images in the mapping of UAV. agricultural land can achieve ground accuracy of 1 7 cm and height accuracy of 0 6 cm In addition when comparing the average accuracy of the 30 plot vertices and the mean lengths from 29 pairs of edges between the newly created map from the UAV image data and the map provided by the Department of Natural Resources and Environment of Phu Tho province respectively is 0 181 m and 0 051 m. Copyright 2020 Hanoi University of Mining and Geology. All rights reserved. ___________ Corresponding author E - mail buingocquy@ DOI 5 .05 44