# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.87        -1.59        -0.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150930_104001001172BC00_104001001200D200_2m_lsf_v040306//SETSM_s2s041_WV03_20150930_104001001172BC00_104001001200D200_2m_lsf_seg1_meta.txt 
       -0.30         1.39        -0.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20151008_10400100110C0800_10400100118E1600_2m_lsf_v040306//SETSM_s2s041_WV03_20151008_10400100110C0800_10400100118E1600_2m_lsf_seg1_meta.txt 
        0.82        -2.06         0.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20151027_103001004B31B600_103001004C93E700_2m_lsf_v040306//SETSM_s2s041_WV02_20151027_103001004B31B600_103001004C93E700_2m_lsf_seg1_meta.txt 
        1.67        -1.47        -4.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180408_1020010072B8CB00_1020010074DFE100_2m_lsf_v030400//SETSM_s2s041_WV01_20180408_1020010072B8CB00_1020010074DFE100_2m_lsf_seg1_meta.txt 
        0.68         3.73         4.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200304_10300100A4C34C00_10300100A41BC600_2m_lsf_v040201//SETSM_s2s041_WV02_20200304_10300100A4C34C00_10300100A41BC600_2m_lsf_seg1_meta.txt