# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        4.11         0.00        -2.85  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20170620_10200100635F7A00_102001006279A900_2m_lsf_v030208//WV01_20170620_10200100635F7A00_102001006279A900_2m_lsf_seg1_meta.txt 
       -4.11         0.00         2.85  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20190726_1030010094D82000_103001009693F200_2m_lsf_v040002//WV02_20190726_1030010094D82000_103001009693F200_2m_lsf_seg1_meta.txt