Tran, X.M., Nguyen, T.C. and Ha, V.H. 2023. Determination of tube development of urban supply in Tuyen Quang province period 2021 - 2030, vision to 2050. Journal of Geodesy and Cartography. 55 (Mar. 2023), 34–41. DOI:https://doi.org/10.54491/jgac.2023.55.673.