Improving the Accuracy of Handheld GPS Receivers Based on NMEA File Generating and Least Squares Adjustment. Journal of Engineering, [S. l.], v. 22, n. 5, p. 162–174, 2016. DOI: 10.31026/j.eng.2016.05.11. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/224.. Acesso em: 3 may. 2024.