# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.41        -1.49        -0.43  /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 
       -0.94        -0.49         3.20  /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 
        0.64         0.79        -3.20  /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 
       -1.72        -0.06         3.54  /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 
        0.45        -1.45        -1.58  /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 
        2.17         0.57        -2.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200214_102001008F0BE300_10200100945DA700_2m_lsf_v040201//SETSM_s2s041_WV01_20200214_102001008F0BE300_10200100945DA700_2m_lsf_seg1_meta.txt 
        2.51         0.22        -1.27  /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 
       -3.95         2.16         2.06  /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 
        3.24        -0.24        -0.22  /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