# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.33        -2.05        -4.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120620_102001001CA98600_102001001A188400_2m_lsf_v040300//SETSM_s2s041_WV01_20120620_102001001CA98600_102001001A188400_2m_lsf_seg1_meta.txt 
       -3.36        -0.82        -0.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131107_1030010029820600_10300100281E5B00_2m_lsf_v040306//SETSM_s2s041_WV02_20131107_1030010029820600_10300100281E5B00_2m_lsf_seg1_meta.txt 
       -2.64         1.16         2.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140418_103001002F17F400_1030010031060400_2m_lsf_v040306//SETSM_s2s041_WV02_20140418_103001002F17F400_1030010031060400_2m_lsf_seg1_meta.txt 
        2.02        -3.89        -1.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140427_102001002DD34400_102001002C8C1200_2m_lsf_v040306//SETSM_s2s041_WV01_20140427_102001002DD34400_102001002C8C1200_2m_lsf_seg1_meta.txt 
        0.95         0.09        -4.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140430_1030010030A3EF00_1030010030415A00_2m_lsf_v040300//SETSM_s2s041_WV02_20140430_1030010030A3EF00_1030010030415A00_2m_lsf_seg1_meta.txt 
       -4.62         4.81         1.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150310_103001003D0EE000_103001003EBBB500_2m_lsf_v040306//SETSM_s2s041_WV02_20150310_103001003D0EE000_103001003EBBB500_2m_lsf_seg1_meta.txt 
        1.98        -3.01         2.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150327_103001003F18C100_103001003FADF600_2m_lsf_v040306//SETSM_s2s041_WV02_20150327_103001003F18C100_103001003FADF600_2m_lsf_seg1_meta.txt 
        0.35        -1.56        -2.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160810_1040010020A58200_104001002004E500_2m_lsf_v040306//SETSM_s2s041_WV03_20160810_1040010020A58200_104001002004E500_2m_lsf_seg1_meta.txt 
        2.11        -2.78        -2.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20161022_103001005E9CDE00_103001005DC85200_2m_lsf_v040306//SETSM_s2s041_WV02_20161022_103001005E9CDE00_103001005DC85200_2m_lsf_seg1_meta.txt 
       -2.02         3.89         1.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170603_103001006C382600_1030010069B8E000_2m_lsf_v040101//SETSM_s2s041_WV02_20170603_103001006C382600_1030010069B8E000_2m_lsf_seg1_meta.txt 
        0.72         3.19         2.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180721_10300100823AEA00_103001008028DB00_2m_lsf_v030403//SETSM_s2s041_WV02_20180721_10300100823AEA00_103001008028DB00_2m_lsf_seg1_meta.txt 
       -0.09         1.14         0.89  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180721_1030010081D3D100_10300100810DC200_2m_lsf_v030400//SETSM_s2s041_WV02_20180721_1030010081D3D100_10300100810DC200_2m_lsf_seg1_meta.txt 
       -0.18        -2.62         3.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190301_103001008B0B1E00_103001008B8EA900_2m_lsf_v030403//SETSM_s2s041_WV02_20190301_103001008B0B1E00_103001008B8EA900_2m_lsf_seg1_meta.txt 
        2.45         2.46        -0.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200226_102001009468D700_1020010093B64D00_2m_lsf_v040201//SETSM_s2s041_WV01_20200226_102001009468D700_1020010093B64D00_2m_lsf_seg1_meta.txt