# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.68         0.00        -2.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20210829_10200100B65F3E00_10200100B6A75700_2m_lsf_v040310//SETSM_s2s041_WV01_20210829_10200100B65F3E00_10200100B6A75700_2m_lsf_seg1_meta.txt 
        1.68         0.00         2.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20211001_10200100B83E5800_10200100B8C6C200_2m_lsf_v040310//SETSM_s2s041_WV01_20211001_10200100B83E5800_10200100B8C6C200_2m_lsf_seg1_meta.txt