# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.36         2.68         3.80  /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 
        5.63         3.52         0.64  /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 
       -1.82        -1.07        -0.63  /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 
       -1.45        -5.13        -3.81  /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