# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.38         0.07        -1.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130715_1020010023923E00_1020010022CAAB00_2m_lsf_v040306//SETSM_s2s041_WV01_20130715_1020010023923E00_1020010022CAAB00_2m_lsf_seg1_meta.txt 
       -3.35        -1.40        -2.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160425_104001001C75F600_104001001BD31200_2m_lsf_v040306//SETSM_s2s041_WV03_20160425_104001001C75F600_104001001BD31200_2m_lsf_seg2_meta.txt 
        3.05         5.83         5.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180209_1040010039361600_10400100373AF700_2m_lsf_v040002//SETSM_s2s041_WV03_20180209_1040010039361600_10400100373AF700_2m_lsf_seg1_meta.txt 
        1.54        -0.13        -0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190302_1020010083B61B00_1020010082765900_2m_lsf_v030403//SETSM_s2s041_WV01_20190302_1020010083B61B00_1020010082765900_2m_lsf_seg1_meta.txt 
        0.08         0.61        -1.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190504_1020010087EA3400_1020010087907000_2m_lsf_v040002//SETSM_s2s041_WV01_20190504_1020010087EA3400_1020010087907000_2m_lsf_seg1_meta.txt 
        4.06        -5.63        -1.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20201001_102001009FA3B600_10200100A0213800_2m_lsf_v040305//SETSM_s2s041_WV01_20201001_102001009FA3B600_10200100A0213800_2m_lsf_seg1_meta.txt 
       -3.00         0.66         2.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210913_10300100C5325C00_10300100C5525F00_2m_lsf_v040309//SETSM_s2s041_WV02_20210913_10300100C5325C00_10300100C5525F00_2m_lsf_seg1_meta.txt