# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.91        -0.22        -0.87  /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 
        0.88        -0.34        -1.31  /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 
       -4.75         4.03        -2.38  /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 
        1.38        -0.68        -0.47  /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 
        0.36        -1.97         2.25  /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 
        1.04        -0.44        -0.21  /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 
       -2.19         1.26         1.59  /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 
        0.72        -0.27        -1.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190324_1020010081DB4E00_1020010085E05400_2m_lsf_v030403//SETSM_s2s041_WV01_20190324_1020010081DB4E00_1020010085E05400_2m_lsf_seg1_meta.txt 
        0.72        -0.62         2.96  /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 
        0.94        -0.76        -0.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210611_10200100B2278100_10200100B2A98800_2m_lsf_v040308//SETSM_s2s041_WV01_20210611_10200100B2278100_10200100B2A98800_2m_lsf_seg1_meta.txt