# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.09        -0.07        -4.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130830_103001002503F900_10300100271C5B00_2m_lsf_v040306//SETSM_s2s041_WV02_20130830_103001002503F900_10300100271C5B00_2m_lsf_seg1_meta.txt 
       -0.17        -0.08         0.29  /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 
       -0.06        -0.50        -0.07  /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 
       -1.88         0.36        -0.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160604_1020010050635600_102001004DB62D00_2m_lsf_v040306//SETSM_s2s041_WV01_20160604_1020010050635600_102001004DB62D00_2m_lsf_seg1_meta.txt 
        2.10        -3.06        -1.64  /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 
        0.99         0.93         2.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180205_1040010038CBC100_1040010036BA1400_2m_lsf_v040002//SETSM_s2s041_WV03_20180205_1040010038CBC100_1040010036BA1400_2m_lsf_seg1_meta.txt 
        2.06        -0.16        -1.44  /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 
       -3.74        -1.19         4.35  /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 
        0.13        -0.83        -3.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190317_10200100853CD600_102001008538F600_2m_lsf_v030403//SETSM_s2s041_WV01_20190317_10200100853CD600_102001008538F600_2m_lsf_seg1_meta.txt 
       -2.37        -0.29         1.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200405_1040010058AC8E00_104001005A032600_2m_lsf_v040201//SETSM_s2s041_WV03_20200405_1040010058AC8E00_104001005A032600_2m_lsf_seg1_meta.txt 
        1.58         3.60         0.34  /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 
        0.26         1.27         2.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220212_10300100CE196100_10300100CE810200_2m_lsf_v040311//SETSM_s2s041_WV02_20220212_10300100CE196100_10300100CE810200_2m_lsf_seg1_meta.txt