# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.78        -1.60        -6.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/W1W2_20120417_102001001A14CE00_10300100125CE700_2m_lsf_v040310//SETSM_s2s041_W1W2_20120417_102001001A14CE00_10300100125CE700_2m_lsf_seg1_meta.txt 
        1.48         2.51         2.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/W1W1_20120430_102001001A14CE00_102001001A7D7D00_2m_lsf_v040002//SETSM_s2s041_W1W1_20120430_102001001A14CE00_102001001A7D7D00_2m_lsf_seg1_meta.txt 
        0.63         4.25         0.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20130413_102001002130E900_102001001F993C00_2m_lsf_v040306//SETSM_s2s041_WV01_20130413_102001002130E900_102001001F993C00_2m_lsf_seg1_meta.txt 
        1.85        -2.75         1.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20130720_1020010024E7A500_102001002544B400_2m_lsf_v040306//SETSM_s2s041_WV01_20130720_1020010024E7A500_102001002544B400_2m_lsf_seg1_meta.txt 
        4.40         2.21         0.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV02_20150306_103001003E91C200_103001003EC11700_2m_lsf_v040306//SETSM_s2s041_WV02_20150306_103001003E91C200_103001003EC11700_2m_lsf_seg1_meta.txt 
       -0.25        -1.84         1.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20150326_102001003D7C2600_102001003CC79400_2m_lsf_v040306//SETSM_s2s041_WV01_20150326_102001003D7C2600_102001003CC79400_2m_lsf_seg1_meta.txt 
       -2.65        -1.87        -1.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20170329_102001005DC8CB00_10200100603E6700_2m_lsf_v040306//SETSM_s2s041_WV01_20170329_102001005DC8CB00_10200100603E6700_2m_lsf_seg1_meta.txt 
        4.31         1.32         0.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV03_20170409_104001002A442000_104001002B6D1700_2m_lsf_v040306//SETSM_s2s041_WV03_20170409_104001002A442000_104001002B6D1700_2m_lsf_seg1_meta.txt 
        0.56        -3.30         1.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/W1W2_20170803_1020010063C3B100_103001006E915500_2m_lsf_v040000//SETSM_s2s041_W1W2_20170803_1020010063C3B100_103001006E915500_2m_lsf_seg1_meta.txt 
        2.68        -0.32        -0.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV02_20180326_103001007C895100_103001007CD3E300_2m_lsf_v030403//SETSM_s2s041_WV02_20180326_103001007C895100_103001007CD3E300_2m_lsf_seg1_meta.txt 
        1.16        -3.07        -0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV03_20180711_104001003D179D00_104001003F93A100_2m_lsf_v030403//SETSM_s2s041_WV03_20180711_104001003D179D00_104001003F93A100_2m_lsf_seg1_meta.txt 
       -5.40        -0.47        -0.79  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20190221_10200100841D3400_1020010081C52A00_2m_lsf_v030403//SETSM_s2s041_WV01_20190221_10200100841D3400_1020010081C52A00_2m_lsf_seg1_meta.txt 
       -0.29         2.43         0.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20190815_1020010089EBE000_102001008BE9A100_2m_lsf_v040101//SETSM_s2s041_WV01_20190815_1020010089EBE000_102001008BE9A100_2m_lsf_seg1_meta.txt 
       -3.23         3.25         1.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20200625_10200100973E8F00_1020010098ACF300_2m_lsf_v040204//SETSM_s2s041_WV01_20200625_10200100973E8F00_1020010098ACF300_2m_lsf_seg1_meta.txt 
       -3.54        -2.69        -2.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20201019_102001009BA6E800_102001009C0C5B00_2m_lsf_v040306//SETSM_s2s041_WV01_20201019_102001009BA6E800_102001009C0C5B00_2m_lsf_seg1_meta.txt 
       -3.49         1.95         2.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_25_russia_norilsk/strips_v4.1/2m/WV01_20210929_10200100B6A6F000_10200100B8115A00_2m_lsf_v040310//SETSM_s2s041_WV01_20210929_10200100B6A6F000_10200100B8115A00_2m_lsf_seg1_meta.txt