# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.00         0.11        -1.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120706_102001001CB1EC00_102001001B0C4000_2m_lsf_v040306//SETSM_s2s041_WV01_20120706_102001001CB1EC00_102001001B0C4000_2m_lsf_seg1_meta.txt 
        1.98         0.13        -0.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120730_102001001C393700_102001001CC30500_2m_lsf_v040306//SETSM_s2s041_WV01_20120730_102001001C393700_102001001CC30500_2m_lsf_seg1_meta.txt 
        0.17        -2.52        -0.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130417_10200100206FD500_1020010024AF5300_2m_lsf_v040306//SETSM_s2s041_WV01_20130417_10200100206FD500_1020010024AF5300_2m_lsf_seg1_meta.txt 
       -1.58        -2.67        -1.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130428_1020010022CE0300_10200100201F4800_2m_lsf_v040306//SETSM_s2s041_WV01_20130428_1020010022CE0300_10200100201F4800_2m_lsf_seg1_meta.txt 
        7.27        -1.50         3.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150904_10200100434A9D00_1020010044DE3600_2m_lsf_v040306//SETSM_s2s041_WV01_20150904_10200100434A9D00_1020010044DE3600_2m_lsf_seg1_meta.txt 
       -2.42        -1.03        -2.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160511_102001004FE7B900_102001004F1A8B00_2m_lsf_v040201//SETSM_s2s041_WV01_20160511_102001004FE7B900_102001004F1A8B00_2m_lsf_seg1_meta.txt 
       -3.24         4.16        -0.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170927_1030010071D11300_1030010070A0AC00_2m_lsf_v040306//SETSM_s2s041_WV02_20170927_1030010071D11300_1030010070A0AC00_2m_lsf_seg1_meta.txt 
        1.92         9.02         1.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190623_10300100952FAB00_1030010094573400_2m_lsf_v040101//SETSM_s2s041_WV02_20190623_10300100952FAB00_1030010094573400_2m_lsf_seg1_meta.txt 
       -3.09        -2.46         0.28  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200418_1040010058C6ED00_1040010058909100_2m_lsf_v040201//SETSM_s2s041_WV03_20200418_1040010058C6ED00_1040010058909100_2m_lsf_seg2_meta.txt 
       -1.99        -4.33         0.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220423_10200100C2073E00_10200100C2A1F900_2m_lsf_v040311//SETSM_s2s041_WV01_20220423_10200100C2073E00_10200100C2A1F900_2m_lsf_seg1_meta.txt 
       -0.01         1.09         1.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220518_1040010075198900_104001007827B600_2m_lsf_v040311//SETSM_s2s041_WV03_20220518_1040010075198900_104001007827B600_2m_lsf_seg1_meta.txt