# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -5.21        -0.64        -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 
       -1.20        -1.63        -1.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20151027_103001004B0F5400_103001004C68A300_2m_lsf_v040306//SETSM_s2s041_WV02_20151027_103001004B0F5400_103001004C68A300_2m_lsf_seg1_meta.txt 
        0.85        -0.48         2.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180401_103001007BA72400_103001007A1A1F00_2m_lsf_v030302//SETSM_s2s041_WV02_20180401_103001007BA72400_103001007A1A1F00_2m_lsf_seg1_meta.txt 
       -0.58        -2.52        -4.01  /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 
        1.16        -1.40        -1.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190318_103001008F217700_103001008D688D00_2m_lsf_v030403//SETSM_s2s041_WV02_20190318_103001008F217700_103001008D688D00_2m_lsf_seg1_meta.txt 
        3.36         0.55        -1.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200214_10200100960D3B00_10200100911A8A00_2m_lsf_v040201//SETSM_s2s041_WV01_20200214_10200100960D3B00_10200100911A8A00_2m_lsf_seg1_meta.txt 
       -2.91         8.12         5.04  /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 
       -2.76         1.48         1.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210225_10300100B297D100_10300100B6834900_2m_lsf_v040307//SETSM_s2s041_WV02_20210225_10300100B297D100_10300100B6834900_2m_lsf_seg1_meta.txt 
        4.54        -0.85        -0.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220305_10200100C00D0400_10200100C05CDE00_2m_lsf_v040311//SETSM_s2s041_WV01_20220305_10200100C00D0400_10200100C05CDE00_2m_lsf_seg1_meta.txt 
        2.76        -2.64         0.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220312_10200100C09E2000_10200100C1A8A300_2m_lsf_v040311//SETSM_s2s041_WV01_20220312_10200100C09E2000_10200100C1A8A300_2m_lsf_seg1_meta.txt