Kittiboongate, J., Charoenkalunyuta, T., Santitamnont, P., & มณีนาถ ธ. (2021). The Performance and Accuracy Evaluation of Low cost dual frequency GNSS receiver & Antenna used for Unmanned Aerial Vehicle application by using Precise Point Positioning Technique. The 26th National Convention on Civil Engineering, 26, SGI-19. Retrieved from https://conference.thaince.org/index.php/ncce26/article/view/1000