# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.25        -3.75        -1.46  /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 
        0.00         4.14        -8.40  /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_seg5_meta.txt 
       -2.30         1.35         3.11  /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 
        0.13         0.57         1.34  /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 
       -0.91         3.45        -0.52  /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 
        1.68        -2.68        -3.42  /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 
        3.28        -4.01        -0.08  /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 
        0.28        -0.47         1.91  /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 
       -0.10         0.58         1.00  /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 
        2.67        -1.20         0.18  /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 
       -5.90         0.88         2.03  /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 
       -2.44         0.06         3.13  /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 
       -1.04         2.55         1.60  /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 
        3.39        -1.46        -0.42  /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