Tạp chí
 
Năm 2021
 
Số 62, Kỳ 6, [12 - 2021] - Tiếng Anh

Research on height network adjustment using GNSS - CORS point data

DOI:10.46326/JMES.2021.62(6).04

  • Cơ quan:

    Hanoi University of Mining and Geology, Hanoi, Vietnam

  • *Tác giả liên hệ:
    This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Nhận bài: 16-07-2021
  • Sửa xong: 25-10-2021
  • Chấp nhận: 23-11-2021
  • Ngày đăng: 31-12-2021
Trang: 23 - 28
Lượt xem: 2149
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Lượt tải: 1053
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★★★★★Yêu thích: 5.0, Số lượt: 105
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Tóm tắt:

Currently, in our country, we are completing the national elevation control network based on applying traditional technology and GNSS technology and using the Geoid model. Therefore, there is a requirement to solve the traditional geodetic network mixed correction problems and combine data obtained from GNSS technology, including information from the Continuous Reference Station (CORS). In the article, an algorithm to process a mixture of height network with elevation measurements and data from the CORS station was studied based on applying the theory of adjustment with the error of the original data and the recurrence adjustment. The proposed algorithm allows to calibrate the leveling network with the CORS point and can be divided into steps to analyze and evaluate the measurement quality of the network. The calculation results confirmed the reliability of the algorithm.

Trích dẫn
Ha Ngoc Hoang, 2021. Research on height network adjustment using GNSS - CORS point data, Tạp chí Khoa học kỹ thuật Mỏ - Địa chất, số 62, kỳ 6, tr. 23-28.
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