The U-Turn information collecting method using vehicle GNSS trajectory data
WANG Zihao, TANG Luliang, YANG Xue, DAI Ling, LI Chaokui
Acta Geodaetica et Cartographica Sinica . 2023, (8): 1330 -1341 .  DOI: 10.11947/j.AGCS.2023.20220063