# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -4.62         0.60        -0.86  /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         1.02         0.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160309_102001004E87E100_102001004AA59400_2m_lsf_v040300//SETSM_s2s041_WV01_20160309_102001004E87E100_102001004AA59400_2m_lsf_seg1_meta.txt 
        3.07        -1.62         0.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180308_102001006C9C4000_1020010070335800_2m_lsf_v030302//SETSM_s2s041_WV01_20180308_102001006C9C4000_1020010070335800_2m_lsf_seg1_meta.txt