# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.23         0.36         0.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20120405_103001001295AF00_1030010013401400_2m_lsf_v040309//SETSM_s2s041_W2W2_20120405_103001001295AF00_1030010013401400_2m_lsf_seg1_meta.txt 
       -6.05         0.22        -1.72  /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 
       -2.42        -1.38        -1.53  /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 
        0.29         0.08         2.02  /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 
        0.16         1.93        -3.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190302_1020010081027000_1020010081361900_2m_lsf_v030403//SETSM_s2s041_WV01_20190302_1020010081027000_1020010081361900_2m_lsf_seg1_meta.txt 
       -1.11         1.17         3.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190310_1040010049C8B500_104001004A832E00_2m_lsf_v030403//SETSM_s2s041_WV03_20190310_1040010049C8B500_104001004A832E00_2m_lsf_seg1_meta.txt 
        0.39        -0.54        -0.95  /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 
        4.60        -0.69        -0.87  /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 
       -4.43         1.18         1.37  /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 
        4.42        -0.10        -0.13  /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 
        1.93        -2.23         1.02  /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