# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.53        -0.17        -1.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130603_1030010023D22000_10300100226DBA00_2m_lsf_v040306//SETSM_s2s041_WV02_20130603_1030010023D22000_10300100226DBA00_2m_lsf_seg1_meta.txt 
       -2.55         0.29         0.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160413_1030010055CBE600_103001005597F100_2m_lsf_v040201//SETSM_s2s041_WV02_20160413_1030010055CBE600_103001005597F100_2m_lsf_seg1_meta.txt 
       -1.56        -0.32        -0.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170428_104001002C958300_104001002C670E00_2m_lsf_v040306//SETSM_s2s041_WV03_20170428_104001002C958300_104001002C670E00_2m_lsf_seg1_meta.txt 
       -0.66         0.02        -2.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170511_1020010062D39500_10200100624E3B00_2m_lsf_v040306//SETSM_s2s041_WV01_20170511_1020010062D39500_10200100624E3B00_2m_lsf_seg1_meta.txt 
        3.34        -1.30        -1.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210317_10200100A2456900_10200100A66DD900_2m_lsf_v040309//SETSM_s2s041_WV01_20210317_10200100A2456900_10200100A66DD900_2m_lsf_seg1_meta.txt 
        0.85         0.48         3.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210411_10300100BC2B8C00_10300100BCB31000_2m_lsf_v040307//SETSM_s2s041_WV02_20210411_10300100BC2B8C00_10300100BCB31000_2m_lsf_seg1_meta.txt 
        1.11         1.00         0.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210503_10200100B08B7500_10200100B0A09800_2m_lsf_v040307//SETSM_s2s041_WV01_20210503_10200100B08B7500_10200100B0A09800_2m_lsf_seg1_meta.txt