# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        3.84         4.01        -0.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130407_10200100212CBC00_1020010021BA4400_2m_lsf_v040309//SETSM_s2s041_WV01_20130407_10200100212CBC00_1020010021BA4400_2m_lsf_seg1_meta.txt 
        0.20         2.74        -0.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130411_102001001F6FD200_1020010020D74E00_2m_lsf_v040306//SETSM_s2s041_WV01_20130411_102001001F6FD200_1020010020D74E00_2m_lsf_seg1_meta.txt 
        1.17        -0.16        -1.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130429_10300100227A3400_103001002187B200_2m_lsf_v040306//SETSM_s2s041_WV02_20130429_10300100227A3400_103001002187B200_2m_lsf_seg1_meta.txt 
       -3.03        -1.90         2.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140427_10300100301BF600_1030010030D0BC00_2m_lsf_v040306//SETSM_s2s041_WV02_20140427_10300100301BF600_1030010030D0BC00_2m_lsf_seg1_meta.txt 
        2.44        -2.46         1.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150415_1030010040D7C000_103001003F58D600_2m_lsf_v040306//SETSM_s2s041_WV02_20150415_1030010040D7C000_103001003F58D600_2m_lsf_seg1_meta.txt 
        2.23        -1.56        -2.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150801_102001004097DF00_1020010042C36800_2m_lsf_v040306//SETSM_s2s041_WV01_20150801_102001004097DF00_1020010042C36800_2m_lsf_seg1_meta.txt 
        0.19        -2.28        -3.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160606_1030010056B39C00_1030010059813500_2m_lsf_v040306//SETSM_s2s041_WV02_20160606_1030010056B39C00_1030010059813500_2m_lsf_seg1_meta.txt 
       -2.20        -0.22         0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170508_104001002CCF4F00_104001002D305900_2m_lsf_v040306//SETSM_s2s041_WV03_20170508_104001002CCF4F00_104001002D305900_2m_lsf_seg1_meta.txt 
       -2.34        -0.38         1.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170709_10200100635E8000_1020010062E67600_2m_lsf_v040306//SETSM_s2s041_WV01_20170709_10200100635E8000_1020010062E67600_2m_lsf_seg1_meta.txt 
       -1.09         3.73         2.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180805_102001007C2E2500_1020010076665000_2m_lsf_v030403//SETSM_s2s041_WV01_20180805_102001007C2E2500_1020010076665000_2m_lsf_seg1_meta.txt 
       -2.01         1.07         1.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200608_1020010096E07200_1020010098AC3100_2m_lsf_v040204//SETSM_s2s041_WV01_20200608_1020010096E07200_1020010098AC3100_2m_lsf_seg1_meta.txt 
       -1.31        -0.24        -0.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200821_102001009B22AC00_102001009D355C00_2m_lsf_v040303//SETSM_s2s041_WV01_20200821_102001009B22AC00_102001009D355C00_2m_lsf_seg1_meta.txt 
        1.89        -2.35        -1.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220504_10200100C25ABB00_10200100C4C09E00_2m_lsf_v040311//SETSM_s2s041_WV01_20220504_10200100C25ABB00_10200100C4C09E00_2m_lsf_seg1_meta.txt