# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.02        -0.86        -0.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130209_103001001FD5AE00_103001001F59F400_2m_lsf_v040306//SETSM_s2s041_WV02_20130209_103001001FD5AE00_103001001F59F400_2m_lsf_seg1_meta.txt 
        3.69         0.16        -1.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131026_1020010026B66900_1020010026386600_2m_lsf_v040306//SETSM_s2s041_WV01_20131026_1020010026B66900_1020010026386600_2m_lsf_seg1_meta.txt 
        0.44        -0.54        -0.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160521_102001004FE62100_102001004F3D4E00_2m_lsf_v040306//SETSM_s2s041_WV01_20160521_102001004FE62100_102001004F3D4E00_2m_lsf_seg1_meta.txt 
       -2.02         0.55         1.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180214_10300100791F7B00_1030010079857600_2m_lsf_v030302//SETSM_s2s041_WV02_20180214_10300100791F7B00_1030010079857600_2m_lsf_seg1_meta.txt 
        0.56         0.39         1.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180219_103001007A271A00_1030010078010900_2m_lsf_v030400//SETSM_s2s041_WV02_20180219_103001007A271A00_1030010078010900_2m_lsf_seg1_meta.txt 
       -0.01         6.14        -0.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180619_103001008081FD00_103001007F9D9300_2m_lsf_v030400//SETSM_s2s041_WV02_20180619_103001008081FD00_103001007F9D9300_2m_lsf_seg1_meta.txt 
       -3.17        -1.97         0.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190525_103001009363C400_10300100939CF200_2m_lsf_v040002//SETSM_s2s041_WV02_20190525_103001009363C400_10300100939CF200_2m_lsf_seg1_meta.txt 
        1.06         5.23        -6.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200504_10300100A6A82200_10300100A61D9500_2m_lsf_v040203//SETSM_s2s041_WV02_20200504_10300100A6A82200_10300100A61D9500_2m_lsf_seg1_meta.txt 
        1.52        -3.84        -0.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210403_10300100BC73A100_10300100BCCA2200_2m_lsf_v040307//SETSM_s2s041_WV02_20210403_10300100BC73A100_10300100BCCA2200_2m_lsf_seg1_meta.txt 
        1.53        -2.25         0.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220309_10200100C0AF3700_10200100C2B2D700_2m_lsf_v040311//SETSM_s2s041_WV01_20220309_10200100C0AF3700_10200100C2B2D700_2m_lsf_seg1_meta.txt 
        0.17        -0.34         3.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220324_10300100CF94FA00_10300100D0409900_2m_lsf_v040311//SETSM_s2s041_WV02_20220324_10300100CF94FA00_10300100D0409900_2m_lsf_seg1_meta.txt 
       -2.22         1.06         0.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220804_10300100D7A51900_10300100D883CF00_2m_lsf_v040311//SETSM_s2s041_WV02_20220804_10300100D7A51900_10300100D883CF00_2m_lsf_seg1_meta.txt 
       -2.27         0.87        -0.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220804_10300100D63ABA00_10300100D760D000_2m_lsf_v040311//SETSM_s2s041_WV02_20220804_10300100D63ABA00_10300100D760D000_2m_lsf_seg1_meta.txt 
        0.52        -2.51         1.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220809_10200100C9A72200_10200100C9E25300_2m_lsf_v040311//SETSM_s2s041_WV01_20220809_10200100C9A72200_10200100C9E25300_2m_lsf_seg1_meta.txt 
        0.17        -2.08         1.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220809_10200100C901C200_10200100C9B4ED00_2m_lsf_v040311//SETSM_s2s041_WV01_20220809_10200100C901C200_10200100C9B4ED00_2m_lsf_seg1_meta.txt