# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.31         0.98         0.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130623_1030010024CCFA00_1030010024278000_2m_lsf_v040306//SETSM_s2s041_WV02_20130623_1030010024CCFA00_1030010024278000_2m_lsf_seg1_meta.txt 
        2.87        -1.36        -1.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131030_102001002530D000_1020010026427F00_2m_lsf_v040306//SETSM_s2s041_WV01_20131030_102001002530D000_1020010026427F00_2m_lsf_seg1_meta.txt 
       -2.11         3.72        -2.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140510_103001002F0E5400_1030010030CF5F00_2m_lsf_v040306//SETSM_s2s041_WV02_20140510_103001002F0E5400_1030010030CF5F00_2m_lsf_seg1_meta.txt 
       -0.35        -1.18        -2.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150714_102001004195F700_102001003F576200_2m_lsf_v040306//SETSM_s2s041_WV01_20150714_102001004195F700_102001003F576200_2m_lsf_seg1_meta.txt 
       -0.69        -0.05        -1.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170314_10300100674A1A00_1030010064A58100_2m_lsf_v040300//SETSM_s2s041_WV02_20170314_10300100674A1A00_1030010064A58100_2m_lsf_seg1_meta.txt 
        1.78         2.18         6.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170627_103001006B0A9A00_103001006C335A00_2m_lsf_v040306//SETSM_s2s041_WV02_20170627_103001006B0A9A00_103001006C335A00_2m_lsf_seg1_meta.txt 
        0.85        -2.69        -1.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190625_102001008582FC00_102001008767E800_2m_lsf_v040101//SETSM_s2s041_WV01_20190625_102001008582FC00_102001008767E800_2m_lsf_seg1_meta.txt 
       -1.02        -0.70        -3.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200625_1020010099C99B00_102001009BB09500_2m_lsf_v040204//SETSM_s2s041_WV01_20200625_1020010099C99B00_102001009BB09500_2m_lsf_seg1_meta.txt 
       -2.63        -0.91         5.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220324_10300100CF1EDE00_10300100CF5F0B00_2m_lsf_v040311//SETSM_s2s041_WV02_20220324_10300100CF1EDE00_10300100CF5F0B00_2m_lsf_seg1_meta.txt