Evaluating the Impact of Ground Control Network Type on UAV Photogrammetric Accuracy: NTRIP, Radio RTK, and GCP-Free P4-RTK Leave a Comment / 2025 VOL 8 NO 2 Okorocha Vincent Chika, Ehigiator Irughe Raphael, S.O. Osuji, H.A.P. AuduOkorocha et al Evaluating the Impact of Ground Control Network Type on UAV Photogrammetric Accuracy 2025021Download