# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.07         0.66        -2.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20110614_1020010013680200_1020010014427700_2m_lsf_v040300//SETSM_s2s041_WV01_20110614_1020010013680200_1020010014427700_2m_lsf_seg1_meta.txt 
       -0.75         0.50        -2.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20110619_102001001499DC00_102001001587AB00_2m_lsf_v040306//SETSM_s2s041_WV01_20110619_102001001499DC00_102001001587AB00_2m_lsf_seg1_meta.txt 
        1.24         0.11        -3.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20110619_103001000C687700_103001000C1C8900_2m_lsf_v040306//SETSM_s2s041_WV02_20110619_103001000C687700_103001000C1C8900_2m_lsf_seg1_meta.txt 
        0.30         0.63        -1.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120610_102001001B295100_102001001B147000_2m_lsf_v040306//SETSM_s2s041_WV01_20120610_102001001B295100_102001001B147000_2m_lsf_seg1_meta.txt 
       -4.09        -1.73         1.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130526_10200100216E8400_102001002291A300_2m_lsf_v040306//SETSM_s2s041_WV01_20130526_10200100216E8400_102001002291A300_2m_lsf_seg1_meta.txt 
        0.71         0.51         1.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140326_103001002E434300_103001002F2B7200_2m_lsf_v040306//SETSM_s2s041_WV02_20140326_103001002E434300_103001002F2B7200_2m_lsf_seg1_meta.txt 
        0.73        -1.87         1.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140326_102001002DC18200_102001002C627500_2m_lsf_v040306//SETSM_s2s041_WV01_20140326_102001002DC18200_102001002C627500_2m_lsf_seg1_meta.txt 
        0.46         0.44         3.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170316_102001005E598100_102001005BBDA300_2m_lsf_v040306//SETSM_s2s041_WV01_20170316_102001005E598100_102001005BBDA300_2m_lsf_seg1_meta.txt 
        0.48         0.26         0.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200405_10200100960CF400_1020010098B6DC00_2m_lsf_v040201//SETSM_s2s041_WV01_20200405_10200100960CF400_1020010098B6DC00_2m_lsf_seg2_meta.txt 
        0.86         0.48         0.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200413_102001009383BF00_1020010099144700_2m_lsf_v040201//SETSM_s2s041_WV01_20200413_102001009383BF00_1020010099144700_2m_lsf_seg1_meta.txt