# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.74         1.46        -2.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20120704_1030010018AA4C00_10300100191C0200_2m_lsf_v040309//SETSM_s2s041_W2W2_20120704_1030010018AA4C00_10300100191C0200_2m_lsf_seg1_meta.txt 
        0.27         1.24         0.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131029_1020010024A57700_10200100281F4900_2m_lsf_v040306//SETSM_s2s041_WV01_20131029_1020010024A57700_10200100281F4900_2m_lsf_seg1_meta.txt 
       -1.94         1.92         0.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150823_103001004862C400_10300100476E5400_2m_lsf_v040306//SETSM_s2s041_WV02_20150823_103001004862C400_10300100476E5400_2m_lsf_seg1_meta.txt 
        1.54        -4.35         1.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150911_103001004862F000_103001004929EC00_2m_lsf_v040306//SETSM_s2s041_WV02_20150911_103001004862F000_103001004929EC00_2m_lsf_seg1_meta.txt 
       -2.82        -1.74         0.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160217_1030010052D14400_1030010050219C00_2m_lsf_v040306//SETSM_s2s041_WV02_20160217_1030010052D14400_1030010050219C00_2m_lsf_seg1_meta.txt 
       -2.10        -3.20        -1.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170702_103001006C7BE000_103001006A467600_2m_lsf_v040306//SETSM_s2s041_WV02_20170702_103001006C7BE000_103001006A467600_2m_lsf_seg1_meta.txt 
       -1.30         0.21        -1.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190802_102001008A65C200_102001008B96A200_2m_lsf_v040307//SETSM_s2s041_WV01_20190802_102001008A65C200_102001008B96A200_2m_lsf_seg1_meta.txt 
        0.25        -1.42         0.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190827_1020010089CB3500_102001008BDA6E00_2m_lsf_v040101//SETSM_s2s041_WV01_20190827_1020010089CB3500_102001008BDA6E00_2m_lsf_seg1_meta.txt 
        2.66         0.98         5.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200512_10300100A7918800_10300100A732DF00_2m_lsf_v040203//SETSM_s2s041_WV02_20200512_10300100A7918800_10300100A732DF00_2m_lsf_seg1_meta.txt 
       -0.40         1.42        -2.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200630_10300100A77ACC00_10300100ABAD1200_2m_lsf_v040204//SETSM_s2s041_WV02_20200630_10300100A77ACC00_10300100ABAD1200_2m_lsf_seg1_meta.txt 
        1.44         0.59        -1.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220313_10200100C0151800_10200100C09DA900_2m_lsf_v040311//SETSM_s2s041_WV01_20220313_10200100C0151800_10200100C09DA900_2m_lsf_seg1_meta.txt 
        1.65         2.88         1.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220605_10300100D4A09200_10300100D4BB7200_2m_lsf_v040311//SETSM_s2s041_WV02_20220605_10300100D4A09200_10300100D4BB7200_2m_lsf_seg1_meta.txt