# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.26        -1.86        -2.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130423_1020010023C9D400_102001001F72E000_2m_lsf_v040306//SETSM_s2s041_WV01_20130423_1020010023C9D400_102001001F72E000_2m_lsf_seg1_meta.txt 
        0.59        -0.14        -0.77  /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 
        1.46        -4.09         0.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140502_102001002DD23400_102001002E886C00_2m_lsf_v040306//SETSM_s2s041_WV01_20140502_102001002DD23400_102001002E886C00_2m_lsf_seg1_meta.txt 
        2.23        -4.54         2.61  /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 
       -1.82        -0.47        -2.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150418_103001004118D500_10300100416E5600_2m_lsf_v040306//SETSM_s2s041_WV02_20150418_103001004118D500_10300100416E5600_2m_lsf_seg1_meta.txt 
        0.91        -1.82        -2.14  /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 
        0.37         3.22        -1.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160612_10300100573F6400_10300100564B0200_2m_lsf_v040306//SETSM_s2s041_WV02_20160612_10300100573F6400_10300100564B0200_2m_lsf_seg1_meta.txt 
        0.32         2.43        -4.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170704_103001006C2F9400_103001006BC48900_2m_lsf_v040306//SETSM_s2s041_WV02_20170704_103001006C2F9400_103001006BC48900_2m_lsf_seg1_meta.txt 
        1.07         0.61         1.45  /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 
        0.16         0.54         1.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180627_10200100751CC600_1020010074E74500_2m_lsf_v030400//SETSM_s2s041_WV01_20180627_10200100751CC600_1020010074E74500_2m_lsf_seg1_meta.txt 
       -1.27         3.11         3.58  /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 
       -1.61         1.02         2.27  /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 
       -3.23         0.43         2.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210226_10300100B46DCD00_10300100B580EA00_2m_lsf_v040307//SETSM_s2s041_WV02_20210226_10300100B46DCD00_10300100B580EA00_2m_lsf_seg1_meta.txt 
       -0.44         1.56        -1.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220508_1040010075705400_1040010075750200_2m_lsf_v040311//SETSM_s2s041_WV03_20220508_1040010075705400_1040010075750200_2m_lsf_seg1_meta.txt