Evaluating Data Augmentation Approaches of Terrain Features for Deep Learning-Based Path Loss Prediction in 28 GHz Urban Environments. - Ryugo Sato; So Ikoma; Zhengdong Lin; Akira Ebihara; Sora Miyazawa; Weihan Fan; Hiroyuki Morikawa; Yoshiaki Narusue (APWCS, 2025)