# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.78        -0.10        -0.20  /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 
        0.67        -1.71        -2.07  /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 
       -1.82        -0.40         5.21  /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 
        1.39        -2.56         1.88  /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 
        0.62         0.36         1.39  /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 
        3.50         0.67         0.62  /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 
        0.56        -0.01         1.93  /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 
       -3.82         1.22        -3.22  /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 
       -5.56         7.12        -6.44  /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 
        0.80         3.73        -1.83  /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 
       -3.41        -2.88         3.53  /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 
        4.29        -5.45        -0.80  /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