# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.67        -4.75        -2.70  /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 
        0.06         1.66         0.49  /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 
        3.39         0.13        -2.21  /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 
       -5.75         7.09        -1.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170701_1020010062E80800_1020010064236500_2m_lsf_v040306//SETSM_s2s041_WV01_20170701_1020010062E80800_1020010064236500_2m_lsf_seg1_meta.txt 
       -1.84         2.18         1.95  /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 
        0.95        -5.79         2.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190301_10200100827BDF00_1020010080EA9600_2m_lsf_v030403//SETSM_s2s041_WV01_20190301_10200100827BDF00_1020010080EA9600_2m_lsf_seg1_meta.txt 
        1.93         1.21         3.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190305_10400100481DE600_1040010049993200_2m_lsf_v030403//SETSM_s2s041_WV03_20190305_10400100481DE600_1040010049993200_2m_lsf_seg1_meta.txt 
       -1.89        -0.09        -1.08  /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 
        4.83        -1.65         0.07  /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