# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.73        -2.01        -1.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20090804_1020010009C26E00_102001000937AE00_2m_lsf_v040306//SETSM_s2s041_WV01_20090804_1020010009C26E00_102001000937AE00_2m_lsf_seg1_meta.txt 
       -0.34         5.11        -3.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20100902_1030010006B64F00_1030010006C19A00_2m_lsf_v040306//SETSM_s2s041_WV02_20100902_1030010006B64F00_1030010006C19A00_2m_lsf_seg1_meta.txt 
        3.29        -2.87       -18.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20110719_103001000C5C5600_103001000C909E00_2m_lsf_v040309//SETSM_s2s041_W2W2_20110719_103001000C5C5600_103001000C909E00_2m_lsf_seg1_meta.txt 
        2.67         6.48        16.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20110719_103001000C5C5600_103001000CBFE800_2m_lsf_v040309//SETSM_s2s041_W2W2_20110719_103001000C5C5600_103001000CBFE800_2m_lsf_seg1_meta.txt 
       -0.30        -4.31        -2.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20110802_103001000C909E00_103001000CBFE800_2m_lsf_v040306//SETSM_s2s041_W2W2_20110802_103001000C909E00_103001000CBFE800_2m_lsf_seg1_meta.txt 
        0.86        -0.97        -1.96  /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 
        1.33         1.16         0.27  /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 
       -1.16        -2.05         4.35  /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 
        0.33        -3.77         0.77  /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 
        2.10        -2.18         2.62  /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 
        0.00         0.00        -2.34  /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 
       -0.29        -1.86        -0.62  /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 
       -0.77         3.34        -0.21  /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 
       -1.81         3.75        -4.19  /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 
       -1.14         0.20         2.08  /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 
       -2.39         2.92         3.19  /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 
       -2.87         1.16         2.64  /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 
        3.40        -1.99         0.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210220_10200100A4A90E00_10200100A5E43700_2m_lsf_v040307//SETSM_s2s041_WV01_20210220_10200100A4A90E00_10200100A5E43700_2m_lsf_seg2_meta.txt 
       -4.36        -0.15         3.05  /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 
        1.21        -2.85         0.86  /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 
       -0.48         0.90        -0.87  /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