# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.59         1.15        -4.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20130630_10300100248AFB00_10300100242C5500_2m_lsf_v040306//SETSM_s2s041_WV02_20130630_10300100248AFB00_10300100242C5500_2m_lsf_seg2_meta.txt 
       -3.14        -7.31         0.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20130915_102001002475EA00_10200100272F2A00_2m_lsf_v040201//SETSM_s2s041_WV01_20130915_102001002475EA00_10200100272F2A00_2m_lsf_seg1_meta.txt 
        4.14         1.55         3.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20140503_10300100314C3E00_10300100315E7F00_2m_lsf_v040306//SETSM_s2s041_WV02_20140503_10300100314C3E00_10300100315E7F00_2m_lsf_seg2_meta.txt 
       -3.47        -1.83         1.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20160202_104001001871F900_104001001869EA00_2m_lsf_v040306//SETSM_s2s041_WV03_20160202_104001001871F900_104001001869EA00_2m_lsf_seg1_meta.txt 
        5.99         1.86        -1.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20160207_102001004AD62E00_102001004B2D4A00_2m_lsf_v040306//SETSM_s2s041_WV01_20160207_102001004AD62E00_102001004B2D4A00_2m_lsf_seg1_meta.txt 
        3.44         2.57         2.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20160607_1030010057C1C000_10300100576EAC00_2m_lsf_v040306//SETSM_s2s041_WV02_20160607_1030010057C1C000_10300100576EAC00_2m_lsf_seg1_meta.txt 
       -5.07         4.12        -1.92  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20170503_10300100691E3C00_103001006883A900_2m_lsf_v040306//SETSM_s2s041_WV02_20170503_10300100691E3C00_103001006883A900_2m_lsf_seg1_meta.txt 
       -1.08        -1.34        -0.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20181102_1030010087D01100_1030010087243500_2m_lsf_v030403//SETSM_s2s041_WV02_20181102_1030010087D01100_1030010087243500_2m_lsf_seg1_meta.txt 
       -0.60        -6.09         5.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20200203_10300100A1B0C000_10300100A232DE00_2m_lsf_v040300//SETSM_s2s041_WV02_20200203_10300100A1B0C000_10300100A232DE00_2m_lsf_seg1_meta.txt 
       -0.81         5.31        -3.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20200403_10300100A463F300_10300100A502D000_2m_lsf_v040203//SETSM_s2s041_WV02_20200403_10300100A463F300_10300100A502D000_2m_lsf_seg2_meta.txt