# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.05         1.32        -4.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130606_103001002468DA00_1030010022B7FD00_2m_lsf_v040306//SETSM_s2s041_WV02_20130606_103001002468DA00_1030010022B7FD00_2m_lsf_seg1_meta.txt 
       -2.58         1.91        -0.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160705_102001004FCA3200_102001005190A800_2m_lsf_v040306//SETSM_s2s041_WV01_20160705_102001004FCA3200_102001005190A800_2m_lsf_seg1_meta.txt 
        2.16         2.44        -1.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170509_1030010067609500_103001006920D400_2m_lsf_v040306//SETSM_s2s041_WV02_20170509_1030010067609500_103001006920D400_2m_lsf_seg1_meta.txt 
       -4.13        -1.50        -2.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170616_1020010063DB6300_10200100632FC500_2m_lsf_v040306//SETSM_s2s041_WV01_20170616_1020010063DB6300_10200100632FC500_2m_lsf_seg1_meta.txt 
       -3.62         6.22         4.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170624_103001006B006C00_103001006A6FF100_2m_lsf_v040306//SETSM_s2s041_WV02_20170624_103001006B006C00_103001006A6FF100_2m_lsf_seg1_meta.txt 
        0.58        -1.12        -2.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170707_103001006E66B600_103001006CCA4C00_2m_lsf_v040306//SETSM_s2s041_WV02_20170707_103001006E66B600_103001006CCA4C00_2m_lsf_seg1_meta.txt 
       -2.98        -2.39         1.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190402_1040010048122B00_10400100498F4500_2m_lsf_v030403//SETSM_s2s041_WV03_20190402_1040010048122B00_10400100498F4500_2m_lsf_seg1_meta.txt 
        6.62        -0.49         1.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210226_10200100A0852900_10200100A5210B00_2m_lsf_v040307//SETSM_s2s041_WV01_20210226_10200100A0852900_10200100A5210B00_2m_lsf_seg1_meta.txt 
       -1.29        -6.19         1.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220323_10300100CF45B700_10300100D035A800_2m_lsf_v040311//SETSM_s2s041_WV02_20220323_10300100CF45B700_10300100D035A800_2m_lsf_seg1_meta.txt 
        0.51         1.82         1.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220713_10300100D58C6300_10300100D5CF0300_2m_lsf_v040311//SETSM_s2s041_WV02_20220713_10300100D58C6300_10300100D5CF0300_2m_lsf_seg1_meta.txt 
        2.68        -2.01        -0.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220806_10300100D88AFD00_10300100D89D5400_2m_lsf_v040311//SETSM_s2s041_WV02_20220806_10300100D88AFD00_10300100D89D5400_2m_lsf_seg1_meta.txt