No. 48 (2021)

Published June 25, 2021

https://doi.org/10.54491/jgac.2021.48

Original research

GPT3 model accuracy and it’s effects on precise point positioning in the east Vietnam sea region

Ngoc Lau Nguyen, Anh Dung Pham

10.54491/jgac.2021.48.242

PDF (Tiếng Việt) | Download: 111 | View: 210 | Pages: 1-7

Fitting satellite-derived gravity anomalies with ship-measured gravity anomalies

Van Sang Nguyen, Xuan Manh Dinh

10.54491/jgac.2021.48.243

PDF (Tiếng Việt) | Download: 108 | View: 189 | Pages: 8-15

Selection of multi-criteria analysis methods to prioritize protection and restoration of wetland ecosystems

Thanh Thuy Nguyen

10.54491/jgac.2021.48.244

PDF (Tiếng Việt) | Download: 859 | View: 499 | Pages: 16-22

Applied research

Research on algorithm of adjustment of horizontal and GNSS networks with GNSS cors points

Ngoc Ha Hoang, Huy Nam Leu

10.54491/jgac.2021.48.245

PDF (Tiếng Việt) | Download: 182 | View: 169 | Pages: 23-28

Apply information technology to assess single-ray depth measurement accuracy in seabed topography mapping

Van Cuong Nguyen, Gia Trong Nguyen, The Hiep Nguyen, Viet Hoan Dang, Thi Phuong Lien Pham

10.54491/jgac.2021.48.246

PDF (Tiếng Việt) | Download: 148 | View: 207 | Pages: 29-34

Making land use system map of phu my district, binh dinh province based on soilgeomophological landscape approach

Trong Doi Nguyen, Cao Huan Nguyen, Van Tuan Tran

10.54491/jgac.2021.48.247

PDF (Tiếng Việt) | Download: 231 | View: 304 | Pages: 35-41

Application of GIS technology combining analytic hierarchy process and fuzzy logic in selection the location for the industrial cluster planning in Hoai Duc district, Ha Noi city

Khac Hung Vu, Vu Ha Dong, Hoang Long Duong, Thi Van Anh Tran, Van Tuan Tran

10.54491/jgac.2021.48.248

PDF (Tiếng Việt) | Download: 390 | View: 450 | Pages: 42-50

Building a sliding monitoring system on open source code technology

Mai Dung Nguyen, Bao Ngoc Dinh

10.54491/jgac.2021.48.249

PDF (Tiếng Việt) | Download: 166 | View: 204 | Pages: 51-58

Assesment of geocentre motion in building International Terrestrial Reference Frame

Cong Son Nguyen, Thi Thuy Hang Nguyen, Duy Tan Vu, Doan Thanh Long Phan, Thi Le Hoan Bui, Trung Thanh Vu, Thi Bich Hong Dao

10.54491/jgac.2021.48.250

PDF (Tiếng Việt) | Download: 116 | View: 169 | Pages: 59-64

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