# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.39         0.80         0.14  /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 
        2.04        -1.45        -2.70  /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 
       -0.99         0.70        -0.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150823_103001004862C400_10300100476E5400_2m_lsf_v040306//SETSM_s2s041_WV02_20150823_103001004862C400_10300100476E5400_2m_lsf_seg1_meta.txt 
        0.44         0.40        -2.36  /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 
        1.90         1.35         5.13  /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 
       -0.82        -0.44        -4.09  /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 
       -2.95        -1.36         4.69  /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