# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.00         0.00        -0.97  /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 
        2.68        -3.00        -0.16  /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 
       -0.77        -1.64        -0.59  /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 
        0.64        -3.89        -1.38  /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 
       -1.38         1.39         1.07  /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 
       -1.36         0.81        -0.58  /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 
        1.50         6.11         5.73  /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 
       -1.30         0.21        -3.13  /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