# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -3.40        -2.78        -2.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120413_102001001B013800_102001001A1BA000_2m_lsf_v040306//SETSM_s2s041_WV01_20120413_102001001B013800_102001001A1BA000_2m_lsf_seg1_meta.txt 
        0.03         0.83        -1.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130306_102001001FAC1C00_102001002094CA00_2m_lsf_v040306//SETSM_s2s041_WV01_20130306_102001001FAC1C00_102001002094CA00_2m_lsf_seg1_meta.txt 
       -0.20        -2.50         2.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130322_102001001E8AC800_102001002136EC00_2m_lsf_v040306//SETSM_s2s041_WV01_20130322_102001001E8AC800_102001002136EC00_2m_lsf_seg1_meta.txt 
        3.57         4.45         0.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180709_10200100759AEF00_1020010079694A00_2m_lsf_v030400//SETSM_s2s041_WV01_20180709_10200100759AEF00_1020010079694A00_2m_lsf_seg1_meta.txt 
        0.00         0.00         1.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220521_10300100D3021D00_10300100D330A700_2m_lsf_v040311//SETSM_s2s041_WV02_20220521_10300100D3021D00_10300100D330A700_2m_lsf_seg1_meta.txt