Yunfeng Nie Kang An Xingfeng Chen Limin Zhao Wantao Liu Xing Wang Yihao Yu Wenyi Luo Kewei Li Zhaozhong Zhang An Improved U-Net Network for Sandy Road Extraction from Remote Sensing Imagery. 4899 2023 October 15 Remote. Sens. 20 https://doi.org/10.3390/rs15204899 db/journals/remotesensing/remotesensing15.html#NieACZLWYLLZ23