# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.18        -3.58        -5.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120314_1020010018245A00_10300100111F5300_2m_lsf_v040306//SETSM_s2s041_W1W2_20120314_1020010018245A00_10300100111F5300_2m_lsf_seg1_meta.txt 
        0.81         2.53         2.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140312_103001002EB5F200_103001002E008C00_2m_lsf_v040306//SETSM_s2s041_WV02_20140312_103001002EB5F200_103001002E008C00_2m_lsf_seg1_meta.txt 
        1.62         0.80        -0.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150512_10300100429BA600_1030010042797700_2m_lsf_v040306//SETSM_s2s041_WV02_20150512_10300100429BA600_1030010042797700_2m_lsf_seg1_meta.txt 
        1.04        -6.10         1.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150512_102001003C649700_102001003F1A1E00_2m_lsf_v040306//SETSM_s2s041_WV01_20150512_102001003C649700_102001003F1A1E00_2m_lsf_seg1_meta.txt 
        1.39        -2.70        -0.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150517_103001004231FC00_1030010042482300_2m_lsf_v040306//SETSM_s2s041_WV02_20150517_103001004231FC00_1030010042482300_2m_lsf_seg1_meta.txt 
        1.27        -0.51         0.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160728_104001001F52C500_104001002077F900_2m_lsf_v040306//SETSM_s2s041_WV03_20160728_104001001F52C500_104001002077F900_2m_lsf_seg1_meta.txt 
        1.91         1.55        -1.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160816_104001002016C500_1040010021CDF200_2m_lsf_v040306//SETSM_s2s041_WV03_20160816_104001002016C500_1040010021CDF200_2m_lsf_seg1_meta.txt 
       -4.01         2.36         1.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170503_1020010060D2C900_1020010061D2BB00_2m_lsf_v040306//SETSM_s2s041_WV01_20170503_1020010060D2C900_1020010061D2BB00_2m_lsf_seg1_meta.txt 
       -0.73         5.84         1.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200520_10300100A864E100_10300100A79B4E00_2m_lsf_v040203//SETSM_s2s041_WV02_20200520_10300100A864E100_10300100A79B4E00_2m_lsf_seg1_meta.txt 
       -4.47        -0.21         1.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220703_10200100C72EA100_10200100C7586B00_2m_lsf_v040311//SETSM_s2s041_WV01_20220703_10200100C72EA100_10200100C7586B00_2m_lsf_seg1_meta.txt