# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.40         1.67         0.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130623_1030010024CCFA00_1030010024278000_2m_lsf_v040306//SETSM_s2s041_WV02_20130623_1030010024CCFA00_1030010024278000_2m_lsf_seg1_meta.txt 
       -0.51         3.58        -2.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140510_103001002F0E5400_1030010030CF5F00_2m_lsf_v040306//SETSM_s2s041_WV02_20140510_103001002F0E5400_1030010030CF5F00_2m_lsf_seg1_meta.txt 
        0.96        -0.92        -2.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150714_102001004195F700_102001003F576200_2m_lsf_v040306//SETSM_s2s041_WV01_20150714_102001004195F700_102001003F576200_2m_lsf_seg1_meta.txt 
       -0.32        -1.18        -1.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170314_10300100674A1A00_1030010064A58100_2m_lsf_v040300//SETSM_s2s041_WV02_20170314_10300100674A1A00_1030010064A58100_2m_lsf_seg1_meta.txt 
       -3.10         3.82         0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170611_103001006D1ABE00_103001006D2C8800_2m_lsf_v040101//SETSM_s2s041_WV02_20170611_103001006D1ABE00_103001006D2C8800_2m_lsf_seg1_meta.txt 
        2.05         2.27         4.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170627_103001006B0A9A00_103001006C335A00_2m_lsf_v040306//SETSM_s2s041_WV02_20170627_103001006B0A9A00_103001006C335A00_2m_lsf_seg1_meta.txt 
       -1.98         2.70         1.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190422_1030010091713200_103001008FBAD900_2m_lsf_v040307//SETSM_s2s041_WV02_20190422_1030010091713200_103001008FBAD900_2m_lsf_seg1_meta.txt 
       -0.23        -3.48        -1.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190625_102001008582FC00_102001008767E800_2m_lsf_v040101//SETSM_s2s041_WV01_20190625_102001008582FC00_102001008767E800_2m_lsf_seg1_meta.txt 
       -1.37        -0.26         1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200426_10300100A6785E00_10300100A6742B00_2m_lsf_v040201//SETSM_s2s041_WV02_20200426_10300100A6785E00_10300100A6742B00_2m_lsf_seg1_meta.txt 
        1.04        -0.38        -3.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200625_1020010099C99B00_102001009BB09500_2m_lsf_v040204//SETSM_s2s041_WV01_20200625_1020010099C99B00_102001009BB09500_2m_lsf_seg1_meta.txt 
        1.99        -2.17        -1.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200914_102001009DAC5600_102001009DB2B400_2m_lsf_v040307//SETSM_s2s041_WV01_20200914_102001009DAC5600_102001009DB2B400_2m_lsf_seg1_meta.txt 
        1.07        -5.66         5.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220309_10300100CE4EC100_10300100CF81BB00_2m_lsf_v040311//SETSM_s2s041_WV02_20220309_10300100CE4EC100_10300100CF81BB00_2m_lsf_seg1_meta.txt