# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.51         3.37        -0.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130827_10200100241D2800_10200100232C7E00_2m_lsf_v040201//SETSM_s2s041_WV01_20130827_10200100241D2800_10200100232C7E00_2m_lsf_seg1_meta.txt 
       -2.53        -1.11         2.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130913_1030010024464A00_10300100260C7400_2m_lsf_v040306//SETSM_s2s041_WV02_20130913_1030010024464A00_10300100260C7400_2m_lsf_seg1_meta.txt 
        9.31        -8.99        -1.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170218_102001005F8A1700_102001005EBCA500_2m_lsf_v040306//SETSM_s2s041_WV01_20170218_102001005F8A1700_102001005EBCA500_2m_lsf_seg1_meta.txt 
       -7.72         5.52        -2.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170524_104001002D271200_104001002C803B00_2m_lsf_v040204//SETSM_s2s041_WV03_20170524_104001002D271200_104001002C803B00_2m_lsf_seg1_meta.txt 
        3.18         4.07         5.57  /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 
        1.69        -0.76        -0.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190225_102001008275CB00_1020010082354600_2m_lsf_v030403//SETSM_s2s041_WV01_20190225_102001008275CB00_1020010082354600_2m_lsf_seg1_meta.txt 
       -1.21         0.34        -2.28  /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 
       -1.83         0.21        -2.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200531_104001005B883700_104001005B7A0800_2m_lsf_v040204//SETSM_s2s041_WV03_20200531_104001005B883700_104001005B7A0800_2m_lsf_seg1_meta.txt 
        2.34        -5.80        -0.85  /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 
       -3.73         3.17         2.68  /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