# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.46        -0.55         4.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV02_20130316_1030010021AE6700_1030010020AD6300_2m_lsf_v040306//SETSM_s2s041_WV02_20130316_1030010021AE6700_1030010020AD6300_2m_lsf_seg1_meta.txt 
        4.01         1.16         0.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20130809_10200100244D0100_1020010022562200_2m_lsf_v040306//SETSM_s2s041_WV01_20130809_10200100244D0100_1020010022562200_2m_lsf_seg1_meta.txt 
       -3.68        -0.89         0.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV03_20150523_104001000B1D3900_104001000B53F500_2m_lsf_v040306//SETSM_s2s041_WV03_20150523_104001000B1D3900_104001000B53F500_2m_lsf_seg1_meta.txt 
       -0.00         2.59        -1.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV02_20160221_103001005245F300_1030010052480700_2m_lsf_v040201//SETSM_s2s041_WV02_20160221_103001005245F300_1030010052480700_2m_lsf_seg1_meta.txt 
       -0.79        -2.30        -3.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20170830_102001006687C100_1020010065C79900_2m_lsf_v040306//SETSM_s2s041_WV01_20170830_102001006687C100_1020010065C79900_2m_lsf_seg1_meta.txt