# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.35        -3.21         0.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/W1W1_20090628_102001000757B600_10200100085E6000_2m_lsf_v040310//SETSM_s2s041_W1W1_20090628_102001000757B600_10200100085E6000_2m_lsf_seg1_meta.txt 
        0.62         2.03         1.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20121010_103001001CA78B00_103001001B91A000_2m_lsf_v040306//SETSM_s2s041_WV02_20121010_103001001CA78B00_103001001B91A000_2m_lsf_seg2_meta.txt 
       -2.18        -1.74         2.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20130617_102001002496A200_1020010023B3B600_2m_lsf_v040306//SETSM_s2s041_WV01_20130617_102001002496A200_1020010023B3B600_2m_lsf_seg1_meta.txt 
       -0.93        -2.26         0.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20130617_1020010023358200_1020010023490200_2m_lsf_v040306//SETSM_s2s041_WV01_20130617_1020010023358200_1020010023490200_2m_lsf_seg1_meta.txt 
        0.02        -1.58         0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20140709_10200100319CB700_10200100326C3C00_2m_lsf_v040306//SETSM_s2s041_WV01_20140709_10200100319CB700_10200100326C3C00_2m_lsf_seg2_meta.txt 
        3.32         0.21        -2.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20150222_10200100395C2500_102001003B87A500_2m_lsf_v040306//SETSM_s2s041_WV01_20150222_10200100395C2500_102001003B87A500_2m_lsf_seg1_meta.txt 
       -3.68         1.69         1.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20160801_104001002021A800_104001001F2FD700_2m_lsf_v040306//SETSM_s2s041_WV03_20160801_104001002021A800_104001001F2FD700_2m_lsf_seg1_meta.txt 
        0.48         1.34        -0.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20170603_10200100624AB200_10200100619A0C00_2m_lsf_v040306//SETSM_s2s041_WV01_20170603_10200100624AB200_10200100619A0C00_2m_lsf_seg1_meta.txt 
       -0.26         3.07        -1.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20170706_10200100656D7400_10200100662F7200_2m_lsf_v040306//SETSM_s2s041_WV01_20170706_10200100656D7400_10200100662F7200_2m_lsf_seg2_meta.txt 
       -0.48         0.26        -1.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20170707_1020010064DAA200_10200100635D6F00_2m_lsf_v040306//SETSM_s2s041_WV01_20170707_1020010064DAA200_10200100635D6F00_2m_lsf_seg2_meta.txt 
        0.52         0.45        -0.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20180608_10200100758B0200_10200100731D9300_2m_lsf_v030400//SETSM_s2s041_WV01_20180608_10200100758B0200_10200100731D9300_2m_lsf_seg1_meta.txt 
       -6.10         8.70         0.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20180609_103001007E44EC00_1030010080616700_2m_lsf_v030400//SETSM_s2s041_WV02_20180609_103001007E44EC00_1030010080616700_2m_lsf_seg1_meta.txt 
        5.20        -6.99         2.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20190305_103001008C843300_103001008E939E00_2m_lsf_v030403//SETSM_s2s041_WV02_20190305_103001008C843300_103001008E939E00_2m_lsf_seg2_meta.txt 
        4.71        -0.42        -1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20200216_1020010092695400_102001009297C800_2m_lsf_v040201//SETSM_s2s041_WV01_20200216_1020010092695400_102001009297C800_2m_lsf_seg1_meta.txt 
       -1.99        -1.09        -2.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20210520_1040010068ABB600_1040010068CCE600_2m_lsf_v040307//SETSM_s2s041_WV03_20210520_1040010068ABB600_1040010068CCE600_2m_lsf_seg2_meta.txt 
       -0.59        -0.47        -0.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20220830_104001007A294D00_104001007AC08100_2m_lsf_v040311//SETSM_s2s041_WV03_20220830_104001007A294D00_104001007AC08100_2m_lsf_seg2_meta.txt