# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        4.09        -2.06        -1.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130323_102001002278D800_1020010021739600_2m_lsf_v040306//SETSM_s2s041_WV01_20130323_102001002278D800_1020010021739600_2m_lsf_seg1_meta.txt 
       -5.38         0.05         3.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W3W3_20160311_10400100198EB700_1040010019D4A200_2m_lsf_v040306//SETSM_s2s041_W3W3_20160311_10400100198EB700_1040010019D4A200_2m_lsf_seg1_meta.txt 
        0.99        -0.94        -5.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160625_104001001E15DD00_104001001E47AF00_2m_lsf_v040306//SETSM_s2s041_WV03_20160625_104001001E15DD00_104001001E47AF00_2m_lsf_seg1_meta.txt 
        2.46        -3.29         2.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170407_10200100624E7500_102001005F4F1F00_2m_lsf_v040306//SETSM_s2s041_WV01_20170407_10200100624E7500_102001005F4F1F00_2m_lsf_seg1_meta.txt 
       -2.49        -0.60         0.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180603_1020010075320400_1020010074B3DA00_2m_lsf_v030400//SETSM_s2s041_WV01_20180603_1020010075320400_1020010074B3DA00_2m_lsf_seg1_meta.txt 
        2.83         4.50        -0.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180604_103001007FB2CB00_103001007EB0AA00_2m_lsf_v030400//SETSM_s2s041_WV02_20180604_103001007FB2CB00_103001007EB0AA00_2m_lsf_seg1_meta.txt 
        3.09        -1.82         1.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190320_1020010082609C00_1020010085BF4700_2m_lsf_v030403//SETSM_s2s041_WV01_20190320_1020010082609C00_1020010085BF4700_2m_lsf_seg1_meta.txt 
       -2.28         1.39         3.89  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200418_10300100A4220C00_10300100A57EEE00_2m_lsf_v040203//SETSM_s2s041_WV02_20200418_10300100A4220C00_10300100A57EEE00_2m_lsf_seg1_meta.txt 
       -3.91         5.37        -2.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200429_10300100A4559100_10300100A592E600_2m_lsf_v040307//SETSM_s2s041_WV02_20200429_10300100A4559100_10300100A592E600_2m_lsf_seg1_meta.txt 
        1.08        -1.63        -4.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200606_102001009A300F00_102001009999BA00_2m_lsf_v040204//SETSM_s2s041_WV01_20200606_102001009A300F00_102001009999BA00_2m_lsf_seg1_meta.txt 
       -1.23        -2.06        -0.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210624_10300100C132D700_10300100C1CB7A00_2m_lsf_v040309//SETSM_s2s041_WV02_20210624_10300100C132D700_10300100C1CB7A00_2m_lsf_seg1_meta.txt 
        0.74         1.09         3.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210711_10300100C2722700_10300100C2B55300_2m_lsf_v040308//SETSM_s2s041_WV02_20210711_10300100C2722700_10300100C2B55300_2m_lsf_seg1_meta.txt