# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.86         0.36        -0.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170616_104001002ED83300_104001002D423B00_2m_lsf_v040306//SETSM_s2s041_WV03_20170616_104001002ED83300_104001002D423B00_2m_lsf_seg1_meta.txt 
        0.86        -0.36         0.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170618_104001002E62B300_104001002EA56D00_2m_lsf_v040306//SETSM_s2s041_WV03_20170618_104001002E62B300_104001002EA56D00_2m_lsf_seg1_meta.txt 
        0.00        -1.87        -8.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20180723_10300100818D0100_1030010081A5B300_2m_lsf_v040002//SETSM_s2s041_W2W2_20180723_10300100818D0100_1030010081A5B300_2m_lsf_seg1_meta.txt 
        0.00         1.87         8.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200520_10300100A5A4BE00_10300100A59C8900_2m_lsf_v040203//SETSM_s2s041_WV02_20200520_10300100A5A4BE00_10300100A59C8900_2m_lsf_seg1_meta.txt