# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.81        -0.47        -1.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130829_1020010025B20D00_1020010026607500_2m_lsf_v040306//SETSM_s2s041_WV01_20130829_1020010025B20D00_1020010026607500_2m_lsf_seg1_meta.txt 
        0.60         2.25        -2.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20140821_1030010035C82A00_10300100361FE300_2m_lsf_v040310//SETSM_s2s041_W2W2_20140821_1030010035C82A00_10300100361FE300_2m_lsf_seg1_meta.txt 
        6.27        -2.96         0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20140821_10300100361FE300_10300100368C1600_2m_lsf_v040310//SETSM_s2s041_W2W2_20140821_10300100361FE300_10300100368C1600_2m_lsf_seg1_meta.txt 
       -1.82        -0.01         0.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150822_1020010042820200_1020010043E7A600_2m_lsf_v040306//SETSM_s2s041_WV01_20150822_1020010042820200_1020010043E7A600_2m_lsf_seg1_meta.txt 
        0.05        -2.23        -1.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170319_102001006153F900_102001005EC19000_2m_lsf_v040306//SETSM_s2s041_WV01_20170319_102001006153F900_102001005EC19000_2m_lsf_seg1_meta.txt 
        0.36         0.42        -0.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180410_10200100732FAA00_1020010071CFB500_2m_lsf_v030400//SETSM_s2s041_WV01_20180410_10200100732FAA00_1020010071CFB500_2m_lsf_seg1_meta.txt 
       -3.91         4.30        -1.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180723_10300100815E8800_1030010080ABC400_2m_lsf_v030400//SETSM_s2s041_WV02_20180723_10300100815E8800_1030010080ABC400_2m_lsf_seg1_meta.txt 
       -4.59        -0.10         4.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190228_103001008E2ECA00_103001008C2F3000_2m_lsf_v030403//SETSM_s2s041_WV02_20190228_103001008E2ECA00_103001008C2F3000_2m_lsf_seg1_meta.txt 
        5.85        -1.20         1.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200405_10300100A55A4000_10300100A50AC600_2m_lsf_v040203//SETSM_s2s041_WV02_20200405_10300100A55A4000_10300100A50AC600_2m_lsf_seg1_meta.txt