# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.00        -4.75        -7.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130501_1020010021B77400_10200100215DCA00_2m_lsf_v040306//SETSM_s2s041_WV01_20130501_1020010021B77400_10200100215DCA00_2m_lsf_seg1_meta.txt 
       -0.13         2.80         7.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150312_1040010008859D00_104001000860EF00_2m_lsf_v040201//SETSM_s2s041_WV03_20150312_1040010008859D00_104001000860EF00_2m_lsf_seg2_meta.txt