# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.83        -3.66        -1.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131007_10200100279E4700_1020010027B44000_2m_lsf_v040306//SETSM_s2s041_WV01_20131007_10200100279E4700_1020010027B44000_2m_lsf_seg1_meta.txt 
        0.20        -0.78        -0.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140512_102001002D14A100_102001002EA6D700_2m_lsf_v040306//SETSM_s2s041_WV01_20140512_102001002D14A100_102001002EA6D700_2m_lsf_seg1_meta.txt 
       -1.24         0.19        -0.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150309_103001003D61A300_103001003F515500_2m_lsf_v040306//SETSM_s2s041_WV02_20150309_103001003D61A300_103001003F515500_2m_lsf_seg1_meta.txt 
        2.12        -5.76        -0.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160925_1020010056E0C500_1020010054D0D900_2m_lsf_v040201//SETSM_s2s041_WV01_20160925_1020010056E0C500_1020010054D0D900_2m_lsf_seg1_meta.txt 
       -0.33         2.85         1.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180707_1030010082D6AB00_1030010081C1F000_2m_lsf_v030403//SETSM_s2s041_WV02_20180707_1030010082D6AB00_1030010081C1F000_2m_lsf_seg1_meta.txt 
       -0.75         3.53        -0.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180707_1030010081999A00_10300100826E5D00_2m_lsf_v030400//SETSM_s2s041_WV02_20180707_1030010081999A00_10300100826E5D00_2m_lsf_seg1_meta.txt 
        0.63         5.57         5.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200525_10300100A7318E00_10300100A7317300_2m_lsf_v040203//SETSM_s2s041_WV02_20200525_10300100A7318E00_10300100A7317300_2m_lsf_seg1_meta.txt 
        0.19        -1.94        -3.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210312_10400100674E2700_104001006897C800_2m_lsf_v040307//SETSM_s2s041_WV03_20210312_10400100674E2700_104001006897C800_2m_lsf_seg1_meta.txt