# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.83        -1.12        -3.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130211_10200100219C4100_102001001F5E2700_2m_lsf_v040306//SETSM_s2s041_WV01_20130211_10200100219C4100_102001001F5E2700_2m_lsf_seg1_meta.txt 
        0.75         1.38        -1.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131110_1020010027308300_102001002645B600_2m_lsf_v040306//SETSM_s2s041_WV01_20131110_1020010027308300_102001002645B600_2m_lsf_seg1_meta.txt 
       -2.35        -3.84        -0.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150327_1040010009719B00_1040010009084500_2m_lsf_v040306//SETSM_s2s041_WV03_20150327_1040010009719B00_1040010009084500_2m_lsf_seg1_meta.txt 
       -0.15         0.74         3.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150327_10300100409D3A00_103001003E5B3400_2m_lsf_v040306//SETSM_s2s041_WV02_20150327_10300100409D3A00_103001003E5B3400_2m_lsf_seg1_meta.txt 
       -1.84        -1.66        13.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20160309_102001004CC38100_1030010051A0BA00_2m_lsf_v040306//SETSM_s2s041_W1W2_20160309_102001004CC38100_1030010051A0BA00_2m_lsf_seg2_meta.txt 
       -0.54        -0.96        -1.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160730_10200100534A3200_102001005359FA00_2m_lsf_v040306//SETSM_s2s041_WV01_20160730_10200100534A3200_102001005359FA00_2m_lsf_seg1_meta.txt 
        1.22         0.73        -1.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160730_10200100529ADD00_1020010050A1B300_2m_lsf_v040306//SETSM_s2s041_WV01_20160730_10200100529ADD00_1020010050A1B300_2m_lsf_seg1_meta.txt 
       -1.70         0.60         0.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170602_10200100625C9600_1020010063D36D00_2m_lsf_v040306//SETSM_s2s041_WV01_20170602_10200100625C9600_1020010063D36D00_2m_lsf_seg1_meta.txt 
        1.17         0.47        -3.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180721_10200100755ED600_1020010076324300_2m_lsf_v030302//SETSM_s2s041_WV01_20180721_10200100755ED600_1020010076324300_2m_lsf_seg1_meta.txt 
        1.13        -0.02        -1.28  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180724_10200100763F4500_102001007A549A00_2m_lsf_v030302//SETSM_s2s041_WV01_20180724_10200100763F4500_102001007A549A00_2m_lsf_seg1_meta.txt 
        1.81         3.54        -1.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190612_1030010093AD6000_1030010092942100_2m_lsf_v040310//SETSM_s2s041_WV02_20190612_1030010093AD6000_1030010092942100_2m_lsf_seg2_meta.txt 
       -3.05         5.55        -3.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190705_103001009470F500_10300100959FA200_2m_lsf_v040307//SETSM_s2s041_WV02_20190705_103001009470F500_10300100959FA200_2m_lsf_seg1_meta.txt 
       -0.43        -0.37         1.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190731_10300100959F6400_103001009714F000_2m_lsf_v040101//SETSM_s2s041_WV02_20190731_10300100959F6400_103001009714F000_2m_lsf_seg1_meta.txt 
        0.55        -1.45        -0.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200627_1020010097AC7100_102001009BA59C00_2m_lsf_v040204//SETSM_s2s041_WV01_20200627_1020010097AC7100_102001009BA59C00_2m_lsf_seg1_meta.txt 
        3.27        -0.66        -2.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200801_102001009A7FF400_102001009BDFA300_2m_lsf_v040300//SETSM_s2s041_WV01_20200801_102001009A7FF400_102001009BDFA300_2m_lsf_seg1_meta.txt 
       -1.61        -0.99         1.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210705_10300100C192EE00_10300100C1A0B200_2m_lsf_v040309//SETSM_s2s041_WV02_20210705_10300100C192EE00_10300100C1A0B200_2m_lsf_seg1_meta.txt 
        0.94        -1.93         1.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220824_10200100CA80FD00_10200100CC15EC00_2m_lsf_v040311//SETSM_s2s041_WV01_20220824_10200100CA80FD00_10200100CC15EC00_2m_lsf_seg1_meta.txt