# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -4.76        -0.39         0.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130513_10200100226F4A00_1020010021D26600_2m_lsf_v040306//SETSM_s2s041_WV01_20130513_10200100226F4A00_1020010021D26600_2m_lsf_seg1_meta.txt 
       -0.58        -4.27        -2.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131115_1020010027020300_10200100288AF100_2m_lsf_v040306//SETSM_s2s041_WV01_20131115_1020010027020300_10200100288AF100_2m_lsf_seg1_meta.txt 
        0.47        -1.17         0.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131124_1020010026D2CD00_1020010026124800_2m_lsf_v040306//SETSM_s2s041_WV01_20131124_1020010026D2CD00_1020010026124800_2m_lsf_seg1_meta.txt 
        0.07         1.29         1.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160412_102001004FC8B600_102001004E8E6E00_2m_lsf_v040306//SETSM_s2s041_WV01_20160412_102001004FC8B600_102001004E8E6E00_2m_lsf_seg1_meta.txt 
       -0.06         1.69         0.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160415_10300100556A1000_1030010055964000_2m_lsf_v040306//SETSM_s2s041_WV02_20160415_10300100556A1000_1030010055964000_2m_lsf_seg2_meta.txt 
        1.66         0.04        -2.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170329_1020010062CDF300_102001005E3E0E00_2m_lsf_v040306//SETSM_s2s041_WV01_20170329_1020010062CDF300_102001005E3E0E00_2m_lsf_seg1_meta.txt 
       -0.95         2.16        -1.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170429_104001002C239300_104001002D438300_2m_lsf_v040306//SETSM_s2s041_WV03_20170429_104001002C239300_104001002D438300_2m_lsf_seg1_meta.txt 
       -0.96         1.46         2.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180330_104001003AC79D00_1040010038182800_2m_lsf_v030400//SETSM_s2s041_WV03_20180330_104001003AC79D00_1040010038182800_2m_lsf_seg1_meta.txt 
       -1.46         1.66         0.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180428_1020010070AD6C00_10200100728A8100_2m_lsf_v030302//SETSM_s2s041_WV01_20180428_1020010070AD6C00_10200100728A8100_2m_lsf_seg1_meta.txt 
        2.88        -0.83         2.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190221_102001007E550300_102001007D2DC800_2m_lsf_v030403//SETSM_s2s041_WV01_20190221_102001007E550300_102001007D2DC800_2m_lsf_seg3_meta.txt 
        2.17         0.48        -1.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200226_1020010093B97700_1020010093E60200_2m_lsf_v040201//SETSM_s2s041_WV01_20200226_1020010093B97700_1020010093E60200_2m_lsf_seg1_meta.txt 
       -1.58        -0.91        -1.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200330_10300100A370AC00_10300100A493DB00_2m_lsf_v040203//SETSM_s2s041_WV02_20200330_10300100A370AC00_10300100A493DB00_2m_lsf_seg1_meta.txt 
        3.10        -1.20         0.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210307_10200100A4AB2000_10200100A7054C00_2m_lsf_v040307//SETSM_s2s041_WV01_20210307_10200100A4AB2000_10200100A7054C00_2m_lsf_seg1_meta.txt