# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.70         2.10         0.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160221_10300100522C5800_1030010053103600_2m_lsf_v040201//SETSM_s2s041_WV02_20160221_10300100522C5800_1030010053103600_2m_lsf_seg1_meta.txt 
        1.33        -1.51        -1.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160227_102001004BE43000_102001004BB2D700_2m_lsf_v040306//SETSM_s2s041_WV01_20160227_102001004BE43000_102001004BB2D700_2m_lsf_seg1_meta.txt 
       -4.01        -3.58         0.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160228_10400100184FF900_1040010019B27100_2m_lsf_v040306//SETSM_s2s041_WV03_20160228_10400100184FF900_1040010019B27100_2m_lsf_seg1_meta.txt 
       -3.38        -0.83        -2.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170510_104001002D767400_104001002BA1B800_2m_lsf_v040306//SETSM_s2s041_WV03_20170510_104001002D767400_104001002BA1B800_2m_lsf_seg1_meta.txt 
       -2.77        -1.21        -2.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180328_104001003A96FB00_104001003A5A4700_2m_lsf_v030400//SETSM_s2s041_WV03_20180328_104001003A96FB00_104001003A5A4700_2m_lsf_seg1_meta.txt 
       -0.48         3.29         2.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210221_10300100B1823E00_10300100B6524500_2m_lsf_v040307//SETSM_s2s041_WV02_20210221_10300100B1823E00_10300100B6524500_2m_lsf_seg1_meta.txt 
        4.50         3.14         1.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210724_10200100B4200000_10200100B4B3B200_2m_lsf_v040309//SETSM_s2s041_WV01_20210724_10200100B4200000_10200100B4B3B200_2m_lsf_seg1_meta.txt 
        2.11        -1.39         0.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210724_10200100B4764900_10200100B5951D00_2m_lsf_v040309//SETSM_s2s041_WV01_20210724_10200100B4764900_10200100B5951D00_2m_lsf_seg1_meta.txt