# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.08         0.37        -0.58  /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 
        0.04         0.38        -1.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150302_102001003BAEB700_102001003BD97200_2m_lsf_v040306//SETSM_s2s041_WV01_20150302_102001003BAEB700_102001003BD97200_2m_lsf_seg1_meta.txt 
        0.04         0.47        -1.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160529_10300100587AB900_1030010057B4E400_2m_lsf_v040306//SETSM_s2s041_WV02_20160529_10300100587AB900_1030010057B4E400_2m_lsf_seg1_meta.txt 
       -0.80         1.05         0.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170327_10300100679BC400_1030010065AD9100_2m_lsf_v040306//SETSM_s2s041_WV02_20170327_10300100679BC400_1030010065AD9100_2m_lsf_seg1_meta.txt 
        1.61        -0.54         2.44  /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 
        0.01         0.29         0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180531_103001007F63A400_103001007E1E8400_2m_lsf_v030403//SETSM_s2s041_WV02_20180531_103001007F63A400_103001007E1E8400_2m_lsf_seg1_meta.txt 
       -0.14         0.22         1.51  /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 
       -0.51        -0.56         3.76  /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 
       -1.05        -0.54        -4.54  /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 
        0.72        -1.14        -0.55  /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