# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.97        -1.53        -0.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120826_102001001B650200_102001001BD21C00_2m_lsf_v040306//SETSM_s2s041_WV01_20120826_102001001B650200_102001001BD21C00_2m_lsf_seg2_meta.txt 
        0.51        -1.95        -2.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131027_10200100249ECE00_1020010027722C00_2m_lsf_v040306//SETSM_s2s041_WV01_20131027_10200100249ECE00_1020010027722C00_2m_lsf_seg1_meta.txt 
       -2.46        -1.11         4.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131027_10300100289DCA00_10300100280F4700_2m_lsf_v040306//SETSM_s2s041_WV02_20131027_10300100289DCA00_10300100280F4700_2m_lsf_seg1_meta.txt 
        1.68        -1.05         1.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160516_102001004F5EC700_102001004E14D900_2m_lsf_v040201//SETSM_s2s041_WV01_20160516_102001004F5EC700_102001004E14D900_2m_lsf_seg1_meta.txt 
        0.77         1.38         0.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160520_103001005754C800_103001005653EB00_2m_lsf_v040306//SETSM_s2s041_WV02_20160520_103001005754C800_103001005653EB00_2m_lsf_seg1_meta.txt 
        2.62        -0.14        -0.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170903_1020010066B01600_10200100667CB100_2m_lsf_v040306//SETSM_s2s041_WV01_20170903_1020010066B01600_10200100667CB100_2m_lsf_seg2_meta.txt 
       -0.65         0.41         1.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180623_1020010074354F00_102001007425EA00_2m_lsf_v030400//SETSM_s2s041_WV01_20180623_1020010074354F00_102001007425EA00_2m_lsf_seg1_meta.txt 
       -3.31         2.43        -3.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180714_1030010082365200_1030010081CB5300_2m_lsf_v030403//SETSM_s2s041_WV02_20180714_1030010082365200_1030010081CB5300_2m_lsf_seg2_meta.txt 
       -5.48         6.32        -6.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190624_1030010094834800_1030010094985D00_2m_lsf_v040101//SETSM_s2s041_WV02_20190624_1030010094834800_1030010094985D00_2m_lsf_seg1_meta.txt 
        0.67         3.83        -2.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200504_10300100A558A000_10300100A5B2BE00_2m_lsf_v040203//SETSM_s2s041_WV02_20200504_10300100A558A000_10300100A5B2BE00_2m_lsf_seg1_meta.txt 
       -3.10        -3.31         3.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210226_10300100B4B72C00_10300100B5448700_2m_lsf_v040307//SETSM_s2s041_WV02_20210226_10300100B4B72C00_10300100B5448700_2m_lsf_seg1_meta.txt 
        5.26        -2.81        -1.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220322_10200100C087F700_10200100C20D4900_2m_lsf_v040311//SETSM_s2s041_WV01_20220322_10200100C087F700_10200100C20D4900_2m_lsf_seg1_meta.txt 
        0.00         0.00         4.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220324_10300100CF94FA00_10300100D0409900_2m_lsf_v040311//SETSM_s2s041_WV02_20220324_10300100CF94FA00_10300100D0409900_2m_lsf_seg1_meta.txt 
        1.52        -2.48         3.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220809_10200100C9A72200_10200100C9E25300_2m_lsf_v040311//SETSM_s2s041_WV01_20220809_10200100C9A72200_10200100C9E25300_2m_lsf_seg1_meta.txt