# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.28        -5.97        -4.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120904_102001001CC4DD00_102001001CB50500_2m_lsf_v040306//SETSM_s2s041_WV01_20120904_102001001CC4DD00_102001001CB50500_2m_lsf_seg1_meta.txt 
       -1.50        -5.40        -1.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130516_102001002246C200_1020010021BB5B00_2m_lsf_v040306//SETSM_s2s041_WV01_20130516_102001002246C200_1020010021BB5B00_2m_lsf_seg1_meta.txt 
       -2.35         1.32         0.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131121_103001002948A800_103001002A73F600_2m_lsf_v040306//SETSM_s2s041_WV02_20131121_103001002948A800_103001002A73F600_2m_lsf_seg1_meta.txt 
       -2.06         0.09         1.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150925_1040010012231900_1040010010D29700_2m_lsf_v040306//SETSM_s2s041_WV03_20150925_1040010012231900_1040010010D29700_2m_lsf_seg2_meta.txt 
       -2.50         0.11         0.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20161019_103001005D918D00_103001005F987300_2m_lsf_v040306//SETSM_s2s041_WV02_20161019_103001005D918D00_103001005F987300_2m_lsf_seg1_meta.txt 
       -1.33        -1.03        -0.28  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20161024_103001005F4D4C00_103001005E09C900_2m_lsf_v040306//SETSM_s2s041_WV02_20161024_103001005F4D4C00_103001005E09C900_2m_lsf_seg1_meta.txt 
        1.01         4.43        -0.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170611_103001006A9AA000_103001006BAF8500_2m_lsf_v040101//SETSM_s2s041_WV02_20170611_103001006A9AA000_103001006BAF8500_2m_lsf_seg1_meta.txt 
        4.09        -0.30        -0.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170730_1020010064415800_1020010065328B00_2m_lsf_v040306//SETSM_s2s041_WV01_20170730_1020010064415800_1020010065328B00_2m_lsf_seg1_meta.txt 
        1.18        -0.98        -2.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190725_102001008903BC00_1020010089AB7D00_2m_lsf_v040002//SETSM_s2s041_WV01_20190725_102001008903BC00_1020010089AB7D00_2m_lsf_seg1_meta.txt 
       -2.81         6.20         2.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200404_10300100A426D500_10300100A4A75400_2m_lsf_v040203//SETSM_s2s041_WV02_20200404_10300100A426D500_10300100A4A75400_2m_lsf_seg1_meta.txt 
        0.76        -0.66         0.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210709_1040010069297F00_1040010069406A00_2m_lsf_v040308//SETSM_s2s041_WV03_20210709_1040010069297F00_1040010069406A00_2m_lsf_seg2_meta.txt 
        1.07         3.49         2.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210814_10300100C4091E00_10300100C47C7100_2m_lsf_v040309//SETSM_s2s041_WV02_20210814_10300100C4091E00_10300100C47C7100_2m_lsf_seg1_meta.txt 
        1.37        -1.59        -1.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210826_10200100B64C3400_10200100B6A02B00_2m_lsf_v040310//SETSM_s2s041_WV01_20210826_10200100B64C3400_10200100B6A02B00_2m_lsf_seg1_meta.txt 
       -0.09         3.41        -0.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210829_104001006EC8A300_104001006FCB8400_2m_lsf_v040309//SETSM_s2s041_WV03_20210829_104001006EC8A300_104001006FCB8400_2m_lsf_seg1_meta.txt 
        2.88        -3.12         0.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210929_10200100B627E300_10200100B7992800_2m_lsf_v040310//SETSM_s2s041_WV01_20210929_10200100B627E300_10200100B7992800_2m_lsf_seg1_meta.txt