# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.13         0.57         0.76  /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 
        2.53        -1.61        -1.88  /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 
       -0.03         2.98        -2.27  /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 
       -1.18        -2.88        -2.34  /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 
        0.04         0.97        -0.06  /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 
       -0.59        -0.01        -1.83  /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 
        1.95         1.74         5.72  /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 
       -0.99        -0.31        -3.55  /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 
       -2.84        -1.44         5.44  /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