# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.83         0.89        -2.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120722_102001001C2E5D00_102001001960BB00_2m_lsf_v040306//SETSM_s2s041_WV01_20120722_102001001C2E5D00_102001001960BB00_2m_lsf_seg1_meta.txt 
        0.22         3.40         0.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120928_102001001DD5D500_102001001EB1B400_2m_lsf_v040306//SETSM_s2s041_WV01_20120928_102001001DD5D500_102001001EB1B400_2m_lsf_seg1_meta.txt 
        1.11         3.38        -0.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131126_1020010027338F00_1020010027CDC000_2m_lsf_v040306//SETSM_s2s041_WV01_20131126_1020010027338F00_1020010027CDC000_2m_lsf_seg1_meta.txt 
       -1.35        -2.16        -0.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131128_103001002A662F00_103001002A7CFD00_2m_lsf_v040306//SETSM_s2s041_WV02_20131128_103001002A662F00_103001002A7CFD00_2m_lsf_seg1_meta.txt 
        3.02        -0.30        -3.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20151025_1020010044B99300_102001004211AA00_2m_lsf_v040306//SETSM_s2s041_WV01_20151025_1020010044B99300_102001004211AA00_2m_lsf_seg1_meta.txt 
        0.10        -1.31         2.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170213_1030010065589B00_1030010065259100_2m_lsf_v040306//SETSM_s2s041_WV02_20170213_1030010065589B00_1030010065259100_2m_lsf_seg1_meta.txt 
        1.40        -1.92         1.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170330_104001002A0E7300_104001002A48D400_2m_lsf_v040306//SETSM_s2s041_WV03_20170330_104001002A0E7300_104001002A48D400_2m_lsf_seg1_meta.txt 
        1.34        -1.01        -2.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180225_102001006D0E7800_1020010070E3F500_2m_lsf_v030400//SETSM_s2s041_WV01_20180225_102001006D0E7800_1020010070E3F500_2m_lsf_seg1_meta.txt 
       -2.33        -2.28         1.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190428_103001009058B100_103001008FC87500_2m_lsf_v040309//SETSM_s2s041_WV02_20190428_103001009058B100_103001008FC87500_2m_lsf_seg1_meta.txt 
       -5.37        -2.70         3.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190525_1030010092800500_103001009237EF00_2m_lsf_v040002//SETSM_s2s041_WV02_20190525_1030010092800500_103001009237EF00_2m_lsf_seg1_meta.txt 
       -0.97         4.02         0.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200621_10300100A77C7E00_10300100A9C63200_2m_lsf_v040204//SETSM_s2s041_WV02_20200621_10300100A77C7E00_10300100A9C63200_2m_lsf_seg1_meta.txt