# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.69        -3.02         0.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130610_10300100244AF700_10300100247AA700_2m_lsf_v040306//SETSM_s2s041_WV02_20130610_10300100244AF700_10300100247AA700_2m_lsf_seg1_meta.txt 
        1.68         0.29        -3.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130612_103001002345F500_103001002309D000_2m_lsf_v040306//SETSM_s2s041_WV02_20130612_103001002345F500_103001002309D000_2m_lsf_seg1_meta.txt 
        0.70         2.66         1.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20151002_103001004A6A9900_103001004BA5FB00_2m_lsf_v040306//SETSM_s2s041_WV02_20151002_103001004A6A9900_103001004BA5FB00_2m_lsf_seg1_meta.txt 
        1.06         1.38         2.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160711_104001001D357D00_104001001DA30100_2m_lsf_v040306//SETSM_s2s041_WV03_20160711_104001001D357D00_104001001DA30100_2m_lsf_seg1_meta.txt 
       -0.10        -2.47        -0.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170323_102001005D339F00_102001005E6ED500_2m_lsf_v040306//SETSM_s2s041_WV01_20170323_102001005D339F00_102001005E6ED500_2m_lsf_seg1_meta.txt 
       -6.14        -0.26         0.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170429_104001002DBB2000_104001002C480400_2m_lsf_v040306//SETSM_s2s041_WV03_20170429_104001002DBB2000_104001002C480400_2m_lsf_seg1_meta.txt 
       -2.50         1.02        -0.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190507_104001004CA1A200_104001004A386600_2m_lsf_v040002//SETSM_s2s041_WV03_20190507_104001004CA1A200_104001004A386600_2m_lsf_seg1_meta.txt 
        0.56         2.43        -0.79  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200727_104001005D314900_104001005E32EC00_2m_lsf_v040300//SETSM_s2s041_WV03_20200727_104001005D314900_104001005E32EC00_2m_lsf_seg1_meta.txt 
        3.90        -0.82        -0.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200822_102001009A103F00_102001009B869F00_2m_lsf_v040303//SETSM_s2s041_WV01_20200822_102001009A103F00_102001009B869F00_2m_lsf_seg1_meta.txt 
       -1.56        -1.30         1.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210510_10300100BE517700_10300100BED7EF00_2m_lsf_v040307//SETSM_s2s041_WV02_20210510_10300100BE517700_10300100BED7EF00_2m_lsf_seg1_meta.txt 
        0.71         0.08        -1.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220531_104001007746A700_10400100778BB400_2m_lsf_v040311//SETSM_s2s041_WV03_20220531_104001007746A700_10400100778BB400_2m_lsf_seg1_meta.txt