# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.52        -0.21         0.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150319_10300100401FAF00_103001003F7D9700_2m_lsf_v040306//SETSM_s2s041_WV02_20150319_10300100401FAF00_103001003F7D9700_2m_lsf_seg1_meta.txt 
       -4.66         2.95        -4.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160624_104001001E0F3F00_104001001F080600_2m_lsf_v040306//SETSM_s2s041_WV03_20160624_104001001E0F3F00_104001001F080600_2m_lsf_seg2_meta.txt 
        0.03        -0.84         2.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170407_10200100624E7500_102001005F4F1F00_2m_lsf_v040306//SETSM_s2s041_WV01_20170407_10200100624E7500_102001005F4F1F00_2m_lsf_seg1_meta.txt 
        2.45        -0.77         1.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170411_102001005D51B000_102001005C818C00_2m_lsf_v040306//SETSM_s2s041_WV01_20170411_102001005D51B000_102001005C818C00_2m_lsf_seg1_meta.txt 
       -0.73         0.81         4.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170422_1030010066897100_103001006990ED00_2m_lsf_v040306//SETSM_s2s041_WV02_20170422_1030010066897100_103001006990ED00_2m_lsf_seg1_meta.txt 
        0.22        -0.11        -0.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190322_104001004AB8A600_1040010049D58E00_2m_lsf_v030403//SETSM_s2s041_WV03_20190322_104001004AB8A600_1040010049D58E00_2m_lsf_seg1_meta.txt 
        0.94        -0.90        -5.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200606_102001009A300F00_102001009999BA00_2m_lsf_v040204//SETSM_s2s041_WV01_20200606_102001009A300F00_102001009999BA00_2m_lsf_seg1_meta.txt 
        0.56        -0.60         1.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210517_10200100B1A06800_10200100B1EB4D00_2m_lsf_v040308//SETSM_s2s041_WV01_20210517_10200100B1A06800_10200100B1EB4D00_2m_lsf_seg1_meta.txt 
        0.68        -0.32        -1.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210624_10300100C132D700_10300100C1CB7A00_2m_lsf_v040309//SETSM_s2s041_WV02_20210624_10300100C132D700_10300100C1CB7A00_2m_lsf_seg1_meta.txt