# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.48         0.56        -2.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20120615_103001001999D200_103001001989B200_2m_lsf_v040306//SETSM_s2s041_WV02_20120615_103001001999D200_103001001989B200_2m_lsf_seg1_meta.txt 
       -0.25        -0.50        -0.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150412_102001003CD4A400_102001003B601B00_2m_lsf_v040306//SETSM_s2s041_WV01_20150412_102001003CD4A400_102001003B601B00_2m_lsf_seg1_meta.txt 
       -0.48         0.64        -1.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210223_1040010065715700_104001006837C600_2m_lsf_v040307//SETSM_s2s041_WV03_20210223_1040010065715700_104001006837C600_2m_lsf_seg1_meta.txt 
        0.24        -0.70         3.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220312_10300100CECF4600_10300100CFC97600_2m_lsf_v040311//SETSM_s2s041_WV02_20220312_10300100CECF4600_10300100CFC97600_2m_lsf_seg1_meta.txt