# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.48        -4.04        -1.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120212_1020010019AF6700_1020010019989200_2m_lsf_v040306//SETSM_s2s041_WV01_20120212_1020010019AF6700_1020010019989200_2m_lsf_seg1_meta.txt 
       -7.38         2.89        -7.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20120318_10200100195CCE00_102001001A9B3600_2m_lsf_v040000//SETSM_s2s041_W1W1_20120318_10200100195CCE00_102001001A9B3600_2m_lsf_seg2_meta.txt 
       -1.97         0.89         2.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160520_10200100512E6200_102001004E740B00_2m_lsf_v040306//SETSM_s2s041_WV01_20160520_10200100512E6200_102001004E740B00_2m_lsf_seg1_meta.txt 
        1.09         0.26         0.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160524_102001004FAA5B00_102001005273AD00_2m_lsf_v040306//SETSM_s2s041_WV01_20160524_102001004FAA5B00_102001005273AD00_2m_lsf_seg1_meta.txt 
       -0.13         3.37         0.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170528_1030010069A84B00_103001006A31B400_2m_lsf_v040306//SETSM_s2s041_WV02_20170528_1030010069A84B00_103001006A31B400_2m_lsf_seg1_meta.txt 
        1.97        -2.93        -3.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180602_102001007497EA00_1020010075C3B000_2m_lsf_v030400//SETSM_s2s041_WV01_20180602_102001007497EA00_1020010075C3B000_2m_lsf_seg1_meta.txt 
        4.58        -3.88        -1.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20181016_10200100786DC600_10200100785DD500_2m_lsf_v030403//SETSM_s2s041_WV01_20181016_10200100786DC600_10200100785DD500_2m_lsf_seg1_meta.txt 
        0.83        -0.33         1.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190525_1020010086A1A400_1020010086C1EE00_2m_lsf_v040002//SETSM_s2s041_WV01_20190525_1020010086A1A400_1020010086C1EE00_2m_lsf_seg1_meta.txt 
        1.37        -0.09         0.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190802_1020010085130500_102001008826E100_2m_lsf_v040307//SETSM_s2s041_WV01_20190802_1020010085130500_102001008826E100_2m_lsf_seg1_meta.txt 
        3.39        -1.30        -1.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200616_1020010098950700_1020010095097A00_2m_lsf_v040204//SETSM_s2s041_WV01_20200616_1020010098950700_1020010095097A00_2m_lsf_seg1_meta.txt 
       -5.62         0.94         3.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210207_10300100B3BE7E00_10300100B56FDC00_2m_lsf_v040307//SETSM_s2s041_WV02_20210207_10300100B3BE7E00_10300100B56FDC00_2m_lsf_seg1_meta.txt 
       -2.48        -0.31         4.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210306_10300100B3294B00_10300100B5A43B00_2m_lsf_v040307//SETSM_s2s041_WV02_20210306_10300100B3294B00_10300100B5A43B00_2m_lsf_seg1_meta.txt 
        1.38         6.47         2.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210929_10300100C634C600_10300100C63B5100_2m_lsf_v040310//SETSM_s2s041_WV02_20210929_10300100C634C600_10300100C63B5100_2m_lsf_seg1_meta.txt 
        2.49        -1.92        -0.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220220_10200100BE597100_10200100BF287700_2m_lsf_v040311//SETSM_s2s041_WV01_20220220_10200100BE597100_10200100BF287700_2m_lsf_seg1_meta.txt