# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.20         0.20         3.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120317_102001001A767800_10300100118A9400_2m_lsf_v040306//SETSM_s2s041_W1W2_20120317_102001001A767800_10300100118A9400_2m_lsf_seg1_meta.txt 
       -1.20        -0.71        -1.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120421_102001001AD80E00_102001001A136000_2m_lsf_v040306//SETSM_s2s041_WV01_20120421_102001001AD80E00_102001001A136000_2m_lsf_seg1_meta.txt 
        0.05         0.18        -0.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131128_1020010028A4A400_1020010029CAA300_2m_lsf_v040306//SETSM_s2s041_WV01_20131128_1020010028A4A400_1020010029CAA300_2m_lsf_seg1_meta.txt 
        0.12         0.25        -0.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160427_104001001B633B00_104001001C19C800_2m_lsf_v040306//SETSM_s2s041_WV03_20160427_104001001B633B00_104001001C19C800_2m_lsf_seg1_meta.txt 
        0.10        -0.06        -3.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170427_1030010068B7CF00_1030010068772400_2m_lsf_v040306//SETSM_s2s041_WV02_20170427_1030010068B7CF00_1030010068772400_2m_lsf_seg1_meta.txt 
        0.73         0.14         2.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210207_10300100B394D800_10300100B39E2100_2m_lsf_v040307//SETSM_s2s041_WV02_20210207_10300100B394D800_10300100B39E2100_2m_lsf_seg1_meta.txt