# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.36        -1.02         2.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20151007_103001004AA93100_103001004A9F1500_2m_lsf_v040306//SETSM_s2s041_WV02_20151007_103001004AA93100_103001004A9F1500_2m_lsf_seg1_meta.txt 
        0.51         0.79         0.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20160131_10400100188D7E00_104001001745AB00_2m_lsf_v040306//SETSM_s2s041_WV03_20160131_10400100188D7E00_104001001745AB00_2m_lsf_seg1_meta.txt 
       -2.83         0.06         0.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20171025_10300100727FAB00_10300100739EB400_2m_lsf_v040300//SETSM_s2s041_WV02_20171025_10300100727FAB00_10300100739EB400_2m_lsf_seg1_meta.txt 
       -1.50         0.05        -0.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20171109_1030010074105400_103001007329FE00_2m_lsf_v030302//SETSM_s2s041_WV02_20171109_1030010074105400_103001007329FE00_2m_lsf_seg1_meta.txt 
        1.36        -0.03        -0.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20180622_10200100789A3600_1020010076699400_2m_lsf_v030400//SETSM_s2s041_WV01_20180622_10200100789A3600_1020010076699400_2m_lsf_seg1_meta.txt 
       -0.33         0.18        -0.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20190524_1020010085348600_1020010087AFAB00_2m_lsf_v040002//SETSM_s2s041_WV01_20190524_1020010085348600_1020010087AFAB00_2m_lsf_seg1_meta.txt 
        1.43        -0.03        -1.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20200616_10300100AA32CF00_10300100A7485300_2m_lsf_v040204//SETSM_s2s041_WV02_20200616_10300100AA32CF00_10300100A7485300_2m_lsf_seg1_meta.txt