# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.54         3.72        -1.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130416_102001002218FC00_1020010020AE6F00_2m_lsf_v040306//SETSM_s2s041_WV01_20130416_102001002218FC00_1020010020AE6F00_2m_lsf_seg1_meta.txt 
        0.57         0.67         0.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130421_1020010020922F00_10200100225CA800_2m_lsf_v040300//SETSM_s2s041_WV01_20130421_1020010020922F00_10200100225CA800_2m_lsf_seg1_meta.txt 
        0.03         5.30        -2.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20151023_103001004CB72E00_103001004BCD8D00_2m_lsf_v040306//SETSM_s2s041_WV02_20151023_103001004CB72E00_103001004BCD8D00_2m_lsf_seg2_meta.txt 
       -4.39        -4.67         1.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20151030_103001004C221D00_103001004B48A800_2m_lsf_v040306//SETSM_s2s041_WV02_20151030_103001004C221D00_103001004B48A800_2m_lsf_seg2_meta.txt 
        2.03        -0.35        -2.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170316_10300100653CFE00_1030010065806C00_2m_lsf_v040306//SETSM_s2s041_WV02_20170316_10300100653CFE00_1030010065806C00_2m_lsf_seg1_meta.txt 
        0.07        -0.16         1.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170318_102001005EB5F500_102001005F31B500_2m_lsf_v040306//SETSM_s2s041_WV01_20170318_102001005EB5F500_102001005F31B500_2m_lsf_seg1_meta.txt 
       -0.75         1.95        -0.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180220_1030010078158C00_10300100785E0400_2m_lsf_v030302//SETSM_s2s041_WV02_20180220_1030010078158C00_10300100785E0400_2m_lsf_seg1_meta.txt 
        0.13         1.20         6.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180316_1030010079322100_103001007A98B800_2m_lsf_v030302//SETSM_s2s041_WV02_20180316_1030010079322100_103001007A98B800_2m_lsf_seg1_meta.txt 
        1.15        -0.09        -3.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200529_10300100A82BF500_10300100A6A9DF00_2m_lsf_v040203//SETSM_s2s041_WV02_20200529_10300100A82BF500_10300100A6A9DF00_2m_lsf_seg1_meta.txt 
        2.79         2.09         2.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200617_10300100A93C8200_10300100A760AF00_2m_lsf_v040204//SETSM_s2s041_WV02_20200617_10300100A93C8200_10300100A760AF00_2m_lsf_seg1_meta.txt 
        1.27        -2.22        -5.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200630_102001009543B500_102001009BE6FB00_2m_lsf_v040204//SETSM_s2s041_WV01_20200630_102001009543B500_102001009BE6FB00_2m_lsf_seg2_meta.txt 
        0.73        -0.98        -0.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200730_102001009B900700_102001009C927D00_2m_lsf_v040300//SETSM_s2s041_WV01_20200730_102001009B900700_102001009C927D00_2m_lsf_seg1_meta.txt 
        0.44        -3.10        -1.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210810_10300100C3228100_10300100C4033F00_2m_lsf_v040309//SETSM_s2s041_WV02_20210810_10300100C3228100_10300100C4033F00_2m_lsf_seg1_meta.txt 
       -4.63        -3.37         5.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220217_10300100CE012200_10300100CE873B00_2m_lsf_v040311//SETSM_s2s041_WV02_20220217_10300100CE012200_10300100CE873B00_2m_lsf_seg1_meta.txt