# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.00        -0.79        -0.69  /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 
        0.00         0.79         0.69  /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