# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.18        -0.21         0.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140427_102001002DD34400_102001002C8C1200_2m_lsf_v040306//SETSM_s2s041_WV01_20140427_102001002DD34400_102001002C8C1200_2m_lsf_seg1_meta.txt 
       -0.01         0.10        -1.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140510_102001002E19A300_102001002F464D00_2m_lsf_v040306//SETSM_s2s041_WV01_20140510_102001002E19A300_102001002F464D00_2m_lsf_seg1_meta.txt 
        2.04        -1.09        -3.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150306_102001003CD96D00_10200100392FA600_2m_lsf_v040306//SETSM_s2s041_WV01_20150306_102001003CD96D00_10200100392FA600_2m_lsf_seg1_meta.txt 
       -0.92         0.62         5.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150310_103001003D0EE000_103001003EBBB500_2m_lsf_v040306//SETSM_s2s041_WV02_20150310_103001003D0EE000_103001003EBBB500_2m_lsf_seg1_meta.txt 
       -0.28         0.19        -1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170523_104001002D59A900_104001002C24C700_2m_lsf_v040306//SETSM_s2s041_WV03_20170523_104001002D59A900_104001002C24C700_2m_lsf_seg2_meta.txt 
       -0.08         0.02         0.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190301_1020010083A79800_1020010081BB0000_2m_lsf_v030403//SETSM_s2s041_WV01_20190301_1020010083A79800_1020010081BB0000_2m_lsf_seg1_meta.txt 
       -0.09         0.25        -1.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200227_1020010096C8E600_102001008F745600_2m_lsf_v040201//SETSM_s2s041_WV01_20200227_1020010096C8E600_102001008F745600_2m_lsf_seg2_meta.txt 
        0.08         0.07        -2.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210330_10200100A7D3E100_10200100A8ABC200_2m_lsf_v040307//SETSM_s2s041_WV01_20210330_10200100A7D3E100_10200100A8ABC200_2m_lsf_seg1_meta.txt 
       -0.66         0.05         1.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210620_10300100C04A5100_10300100C0BD3700_2m_lsf_v040309//SETSM_s2s041_WV02_20210620_10300100C04A5100_10300100C0BD3700_2m_lsf_seg1_meta.txt 
        0.11         0.01         1.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220607_10200100C541D700_10200100C54C0C00_2m_lsf_v040311//SETSM_s2s041_WV01_20220607_10200100C541D700_10200100C54C0C00_2m_lsf_seg1_meta.txt