Establishment of geodetic control network for Quy Nhon University area

Autor: Quang Hien Truong, Thi Hien Cu, Anh Tu Ngo
Rok vydání: 2021
Předmět:
Zdroj: Journal of Science, Quy Nhon University. 15:61-73
ISSN: 1859-0357
Popis: Geodetic control network of Quy Nhon University (QNU) is established based on GNSS technology and electronic total station technology in combination with the middle geometrical elevation surveying method, bench mark of network built with firm concrete installed with a centralized insulator cap. The network consists of 11 points, of which 2 points are traversed from the cadastral point of class I, used as the starting points for the traverse. The network is built based on total station method with 2 turns of forward and backward surveying. The network’s leveling height is measured by the middle geometrical elevation surveying method, ensuring compliance with the procedures and rules of the Ministry of Natural Resources and Environment. The research result includes a system of stable and solid network points, together with the coordinates and the leveling height that are closely adjusted by specialized software, control network diagram. Geodetic control network of the QNU is important in setting up map, general plan, planning, construction and serving for teaching and scientific research of the university.
Databáze: OpenAIRE