# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.96         1.25        -3.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20120805_102001001D7F0800_102001001C8C2300_2m_lsf_v040306//SETSM_s2s041_WV01_20120805_102001001D7F0800_102001001C8C2300_2m_lsf_seg1_meta.txt 
       -4.39         3.77         4.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20131114_1030010029685D00_1030010029A5E500_2m_lsf_v040306//SETSM_s2s041_WV02_20131114_1030010029685D00_1030010029A5E500_2m_lsf_seg1_meta.txt 
       -1.10         0.75        -0.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20160412_1030010054936B00_10300100558B8900_2m_lsf_v040201//SETSM_s2s041_WV02_20160412_1030010054936B00_10300100558B8900_2m_lsf_seg1_meta.txt 
       -2.00        -0.12         1.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20160417_10300100541F2700_1030010054B93D00_2m_lsf_v040306//SETSM_s2s041_WV02_20160417_10300100541F2700_1030010054B93D00_2m_lsf_seg1_meta.txt 
       -1.16         0.35        -0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20170722_103001006E304A00_103001006E562800_2m_lsf_v040306//SETSM_s2s041_WV02_20170722_103001006E304A00_103001006E562800_2m_lsf_seg1_meta.txt 
        6.34        -0.97        -1.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20171005_1020010067810500_1020010065DCB400_2m_lsf_v040306//SETSM_s2s041_WV01_20171005_1020010067810500_1020010065DCB400_2m_lsf_seg1_meta.txt 
       -5.24         0.91         0.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20180612_103001008004ED00_103001007FCED400_2m_lsf_v030403//SETSM_s2s041_WV02_20180612_103001008004ED00_103001007FCED400_2m_lsf_seg1_meta.txt 
        3.15        -2.73        -0.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20200926_10200100A0D27D00_10200100A1B21E00_2m_lsf_v040305//SETSM_s2s041_WV01_20200926_10200100A0D27D00_10200100A1B21E00_2m_lsf_seg1_meta.txt 
        3.45        -3.21         0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20200926_102001009C484600_102001009E115100_2m_lsf_v040305//SETSM_s2s041_WV01_20200926_102001009C484600_102001009E115100_2m_lsf_seg1_meta.txt