基于机载LiDAR数据和Landsat 8影像的芬兰北部泰加林—苔原过渡带提取 |
常潇月,荆林海,林沂 |
Extraction of the Taiga-tundra Ecotone in Northern Finland based on Airborne LiDAR Data and Landsat 8 Images |
Xiaoyue Chang,Linhai Jing,Yi Lin |
图2 图像梯度法示意图 |
Fig.2 Image gradient method schematic diagram |