# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.45        -0.99        -0.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20120728_103001001A8BFD00_103001001A532E00_2m_lsf_v040306//SETSM_s2s041_WV02_20120728_103001001A8BFD00_103001001A532E00_2m_lsf_seg1_meta.txt 
        2.52         1.89         0.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20120821_103001001A087C00_103001001C6FB500_2m_lsf_v040306//SETSM_s2s041_WV02_20120821_103001001A087C00_103001001C6FB500_2m_lsf_seg1_meta.txt 
        0.86        -0.28        -0.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140309_103001002D56B200_103001002E76C000_2m_lsf_v040306//SETSM_s2s041_WV02_20140309_103001002D56B200_103001002E76C000_2m_lsf_seg1_meta.txt 
        1.11        -2.80         2.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140312_103001002F00B400_103001002D599700_2m_lsf_v040306//SETSM_s2s041_WV02_20140312_103001002F00B400_103001002D599700_2m_lsf_seg1_meta.txt 
       -1.59        -3.10        -0.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150506_104001000B2B2300_104001000ABAFE00_2m_lsf_v040201//SETSM_s2s041_WV03_20150506_104001000B2B2300_104001000ABAFE00_2m_lsf_seg1_meta.txt 
        1.11        -3.06         0.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150512_102001003C649700_102001003F1A1E00_2m_lsf_v040306//SETSM_s2s041_WV01_20150512_102001003C649700_102001003F1A1E00_2m_lsf_seg1_meta.txt 
       -2.24         1.27        -3.28  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160706_10300100564A5F00_10300100572FBE00_2m_lsf_v040306//SETSM_s2s041_WV02_20160706_10300100564A5F00_10300100572FBE00_2m_lsf_seg1_meta.txt 
       -3.17         1.10        -1.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170430_1030010067783400_1030010069A21E00_2m_lsf_v040306//SETSM_s2s041_WV02_20170430_1030010067783400_1030010069A21E00_2m_lsf_seg1_meta.txt 
       -2.46         3.97         0.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170503_1020010060D2C900_1020010061D2BB00_2m_lsf_v040306//SETSM_s2s041_WV01_20170503_1020010060D2C900_1020010061D2BB00_2m_lsf_seg1_meta.txt 
        4.00        -1.88         1.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190306_1020010085786F00_1020010082676C00_2m_lsf_v030403//SETSM_s2s041_WV01_20190306_1020010085786F00_1020010082676C00_2m_lsf_seg2_meta.txt 
        0.41         2.41         0.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200611_10300100A6057E00_10300100A318E800_2m_lsf_v040204//SETSM_s2s041_WV02_20200611_10300100A6057E00_10300100A318E800_2m_lsf_seg1_meta.txt 
       -2.75         0.40         2.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200629_102001009964C200_102001009B8B0300_2m_lsf_v040204//SETSM_s2s041_WV01_20200629_102001009964C200_102001009B8B0300_2m_lsf_seg1_meta.txt 
        1.75         1.07        -3.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210930_10200100B8895200_10200100B8E5D300_2m_lsf_v040310//SETSM_s2s041_WV01_20210930_10200100B8895200_10200100B8E5D300_2m_lsf_seg1_meta.txt