# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -3.02        -1.04        -1.24  /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 
        4.09        -1.02        -0.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160209_102001004A0EDC00_102001004ACC3100_2m_lsf_v040306//SETSM_s2s041_WV01_20160209_102001004A0EDC00_102001004ACC3100_2m_lsf_seg1_meta.txt 
       -1.28        -0.73         2.29  /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 
       -0.83         0.78        -2.72  /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 
       -1.57         2.04         3.83  /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 
       -0.54        -0.83        -0.75  /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 
        1.92        -0.52        -1.91  /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 
        3.06         0.05        -0.80  /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 
       -4.99         1.63         1.31  /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 
        3.16        -0.36         0.08  /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