# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.78        -1.45         0.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/W2W2_20110621_103001000B332E00_103001000C433700_2m_lsf_v040000//SETSM_s2s041_W2W2_20110621_103001000B332E00_103001000C433700_2m_lsf_seg1_meta.txt 
        2.78        -0.84        -0.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV02_20130704_1030010025206500_10300100258E9D00_2m_lsf_v040306//SETSM_s2s041_WV02_20130704_1030010025206500_10300100258E9D00_2m_lsf_seg1_meta.txt 
       -1.00         2.29        -0.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20170614_1020010063464500_10200100648F0600_2m_lsf_v040306//SETSM_s2s041_WV01_20170614_1020010063464500_10200100648F0600_2m_lsf_seg1_meta.txt