# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.44        -0.18         0.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130430_1020010022692700_10200100221D7700_2m_lsf_v040306//SETSM_s2s041_WV01_20130430_1020010022692700_10200100221D7700_2m_lsf_seg1_meta.txt 
       -0.66         0.51         0.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140326_103001002FAE1B00_103001002FB24500_2m_lsf_v040306//SETSM_s2s041_WV02_20140326_103001002FAE1B00_103001002FB24500_2m_lsf_seg1_meta.txt 
        1.15        -1.63         3.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140326_102001002DC18200_102001002C627500_2m_lsf_v040306//SETSM_s2s041_WV01_20140326_102001002DC18200_102001002C627500_2m_lsf_seg1_meta.txt 
        0.34         0.10         2.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170325_1030010066BBB000_1030010067663100_2m_lsf_v040306//SETSM_s2s041_WV02_20170325_1030010066BBB000_1030010067663100_2m_lsf_seg1_meta.txt 
        0.01         0.41        -0.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200412_10300100A232D800_10300100A412AA00_2m_lsf_v040201//SETSM_s2s041_WV02_20200412_10300100A232D800_10300100A412AA00_2m_lsf_seg3_meta.txt 
       -1.28         0.79        -6.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200413_1020010093C81D00_102001009A5AD400_2m_lsf_v040201//SETSM_s2s041_WV01_20200413_1020010093C81D00_102001009A5AD400_2m_lsf_seg1_meta.txt