# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.90        -0.76        -1.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20150426_102001003D849300_102001003E07A500_2m_lsf_v040306//SETSM_s2s041_WV01_20150426_102001003D849300_102001003E07A500_2m_lsf_seg1_meta.txt 
        1.65         1.05         1.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20151001_1030010049C63C00_103001004A4E6700_2m_lsf_v040306//SETSM_s2s041_WV02_20151001_1030010049C63C00_103001004A4E6700_2m_lsf_seg1_meta.txt 
       -0.47         1.37        -0.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20160825_1020010055538C00_1020010055C2AB00_2m_lsf_v040306//SETSM_s2s041_WV01_20160825_1020010055538C00_1020010055C2AB00_2m_lsf_seg1_meta.txt 
       -1.93         0.45        -1.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20180514_102001007583EC00_10200100752CE500_2m_lsf_v030403//SETSM_s2s041_WV01_20180514_102001007583EC00_10200100752CE500_2m_lsf_seg1_meta.txt 
       -2.91        -0.59         0.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20180518_10200100733C2400_1020010070C13000_2m_lsf_v030302//SETSM_s2s041_WV01_20180518_10200100733C2400_1020010070C13000_2m_lsf_seg1_meta.txt 
        1.76        -1.53         1.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20201102_102001009D205000_102001009E8A1200_2m_lsf_v040306//SETSM_s2s041_WV01_20201102_102001009D205000_102001009E8A1200_2m_lsf_seg1_meta.txt