# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        4.10        -5.16        -3.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140526_10300100310B4400_103001003227E200_2m_lsf_v040306//SETSM_s2s041_WV02_20140526_10300100310B4400_103001003227E200_2m_lsf_seg1_meta.txt 
        0.43         0.25         3.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160226_10400100198C4700_1040010018D2D000_2m_lsf_v040306//SETSM_s2s041_WV03_20160226_10400100198C4700_1040010018D2D000_2m_lsf_seg1_meta.txt 
       -2.03         2.68         2.89  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160228_10300100517A1C00_1030010052446B00_2m_lsf_v040306//SETSM_s2s041_WV02_20160228_10300100517A1C00_1030010052446B00_2m_lsf_seg1_meta.txt 
       -2.53         4.74         0.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160731_1020010050BA1A00_1020010053AF1B00_2m_lsf_v040306//SETSM_s2s041_WV01_20160731_1020010050BA1A00_1020010053AF1B00_2m_lsf_seg2_meta.txt 
       -2.48         1.06         0.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180328_10200100740F8000_102001006F425200_2m_lsf_v030400//SETSM_s2s041_WV01_20180328_10200100740F8000_102001006F425200_2m_lsf_seg1_meta.txt 
       -1.05        -1.01         3.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180407_104001003A177000_104001003A7D3C00_2m_lsf_v030403//SETSM_s2s041_WV03_20180407_104001003A177000_104001003A7D3C00_2m_lsf_seg1_meta.txt 
       -5.56         4.44        -3.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180604_104001003DABBD00_104001003D464900_2m_lsf_v030400//SETSM_s2s041_WV03_20180604_104001003DABBD00_104001003D464900_2m_lsf_seg1_meta.txt 
       -1.30        -0.90        -1.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180906_102001007882DB00_102001007898C900_2m_lsf_v030403//SETSM_s2s041_WV01_20180906_102001007882DB00_102001007898C900_2m_lsf_seg4_meta.txt 
        4.41        -4.77        -2.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210410_10200100AF71B800_10200100AF8AAD00_2m_lsf_v040307//SETSM_s2s041_WV01_20210410_10200100AF71B800_10200100AF8AAD00_2m_lsf_seg1_meta.txt 
       -0.94        -0.79        -2.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210705_10200100B354C700_10200100B3AC3A00_2m_lsf_v040309//SETSM_s2s041_WV01_20210705_10200100B354C700_10200100B3AC3A00_2m_lsf_seg2_meta.txt 
        2.08        -2.07        -1.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20211019_10200100B8676A00_10200100B8767400_2m_lsf_v040310//SETSM_s2s041_WV01_20211019_10200100B8676A00_10200100B8767400_2m_lsf_seg3_meta.txt 
        4.88         1.52         3.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220323_10300100CF1D2000_10300100CF3F4200_2m_lsf_v040311//SETSM_s2s041_WV02_20220323_10300100CF1D2000_10300100CF3F4200_2m_lsf_seg1_meta.txt