# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.03         0.46        -0.92  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120922_102001001DCC3200_102001001D0C5D00_2m_lsf_v040306//SETSM_s2s041_WV01_20120922_102001001DCC3200_102001001D0C5D00_2m_lsf_seg1_meta.txt 
       -0.40         0.20        -2.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120922_102001001DE62E00_102001001DB37B00_2m_lsf_v040306//SETSM_s2s041_WV01_20120922_102001001DE62E00_102001001DB37B00_2m_lsf_seg1_meta.txt 
        1.06        -0.31        -1.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140525_1030010032B69700_103001003140F900_2m_lsf_v040306//SETSM_s2s041_WV02_20140525_1030010032B69700_103001003140F900_2m_lsf_seg1_meta.txt 
        1.24         0.36        -4.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150830_1020010043B05B00_1020010042738C00_2m_lsf_v040306//SETSM_s2s041_WV01_20150830_1020010043B05B00_1020010042738C00_2m_lsf_seg1_meta.txt 
        0.47        -1.05        -0.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160420_104001001B5DBA00_104001001C12CD00_2m_lsf_v040306//SETSM_s2s041_WV03_20160420_104001001B5DBA00_104001001C12CD00_2m_lsf_seg1_meta.txt 
        1.67        -1.35         1.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180228_1020010070614900_102001006F66B000_2m_lsf_v030302//SETSM_s2s041_WV01_20180228_1020010070614900_102001006F66B000_2m_lsf_seg1_meta.txt 
        0.48        -3.10         0.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180302_1030010078214300_1030010079560A00_2m_lsf_v030302//SETSM_s2s041_WV02_20180302_1030010078214300_1030010079560A00_2m_lsf_seg2_meta.txt 
       -0.50        -2.36         4.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180304_1040010039443700_104001003A3AF800_2m_lsf_v040002//SETSM_s2s041_WV03_20180304_1040010039443700_104001003A3AF800_2m_lsf_seg6_meta.txt 
       -0.16         0.80         2.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200421_10300100A696F300_10300100A5D7FA00_2m_lsf_v040203//SETSM_s2s041_WV02_20200421_10300100A696F300_10300100A5D7FA00_2m_lsf_seg1_meta.txt 
       -2.35         4.89         0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210212_10300100B3187000_10300100B71EF800_2m_lsf_v040307//SETSM_s2s041_WV02_20210212_10300100B3187000_10300100B71EF800_2m_lsf_seg1_meta.txt 
       -2.54         1.46         0.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210513_104001006691B800_1040010068C07500_2m_lsf_v040307//SETSM_s2s041_WV03_20210513_104001006691B800_1040010068C07500_2m_lsf_seg1_meta.txt