# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.52        -3.84        -2.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120307_1020010019907800_10300100121FD300_2m_lsf_v040002//SETSM_s2s041_W1W2_20120307_1020010019907800_10300100121FD300_2m_lsf_seg1_meta.txt 
        0.41         0.57         0.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120928_102001001DD5D500_102001001EB1B400_2m_lsf_v040306//SETSM_s2s041_WV01_20120928_102001001DD5D500_102001001EB1B400_2m_lsf_seg1_meta.txt 
        0.44         2.24        -0.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131126_1020010027338F00_1020010027CDC000_2m_lsf_v040306//SETSM_s2s041_WV01_20131126_1020010027338F00_1020010027CDC000_2m_lsf_seg1_meta.txt 
        0.66        -1.22        -0.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131128_103001002A662F00_103001002A7CFD00_2m_lsf_v040306//SETSM_s2s041_WV02_20131128_103001002A662F00_103001002A7CFD00_2m_lsf_seg1_meta.txt 
        4.18         0.13        -3.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20151025_1020010044B99300_102001004211AA00_2m_lsf_v040306//SETSM_s2s041_WV01_20151025_1020010044B99300_102001004211AA00_2m_lsf_seg1_meta.txt 
       -0.81         3.04         0.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170211_1040010028C26200_10400100289E3B00_2m_lsf_v040306//SETSM_s2s041_WV03_20170211_1040010028C26200_10400100289E3B00_2m_lsf_seg1_meta.txt 
       -0.84        -1.98         2.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170213_1030010065589B00_1030010065259100_2m_lsf_v040306//SETSM_s2s041_WV02_20170213_1030010065589B00_1030010065259100_2m_lsf_seg1_meta.txt 
       -1.27        -1.44         0.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180209_1030010078072D00_10300100782AFE00_2m_lsf_v030302//SETSM_s2s041_WV02_20180209_1030010078072D00_10300100782AFE00_2m_lsf_seg1_meta.txt 
        2.16        -0.06        -2.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180225_102001006D0E7800_1020010070E3F500_2m_lsf_v030400//SETSM_s2s041_WV01_20180225_102001006D0E7800_1020010070E3F500_2m_lsf_seg1_meta.txt 
       -2.79        -2.29         1.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190428_103001009058B100_103001008FC87500_2m_lsf_v040309//SETSM_s2s041_WV02_20190428_103001009058B100_103001008FC87500_2m_lsf_seg1_meta.txt 
       -4.60        -0.53         3.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190525_1030010092800500_103001009237EF00_2m_lsf_v040002//SETSM_s2s041_WV02_20190525_1030010092800500_103001009237EF00_2m_lsf_seg1_meta.txt 
        1.93         5.39         1.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200621_10300100A77C7E00_10300100A9C63200_2m_lsf_v040204//SETSM_s2s041_WV02_20200621_10300100A77C7E00_10300100A9C63200_2m_lsf_seg1_meta.txt