# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.55         0.00        -1.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160223_10400100187D2700_1040010019AF5100_2m_lsf_v040201//SETSM_s2s041_WV03_20160223_10400100187D2700_1040010019AF5100_2m_lsf_seg1_meta.txt 
        1.55         0.00         1.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180403_1020010072D8D000_1020010073CB8B00_2m_lsf_v030302//SETSM_s2s041_WV01_20180403_1020010072D8D000_1020010073CB8B00_2m_lsf_seg1_meta.txt