# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.17        -2.14        -5.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20090605_1020010007EA3100_1020010008725300_2m_lsf_v040310//SETSM_s2s041_W1W1_20090605_1020010007EA3100_1020010008725300_2m_lsf_seg1_meta.txt 
       -1.77         3.40         0.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131118_103001002A253000_103001002888D000_2m_lsf_v040306//SETSM_s2s041_WV02_20131118_103001002A253000_103001002888D000_2m_lsf_seg1_meta.txt 
        4.97        -1.28         0.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140209_102001002B385E00_10200100296DFE00_2m_lsf_v040306//SETSM_s2s041_WV01_20140209_102001002B385E00_10200100296DFE00_2m_lsf_seg1_meta.txt 
        3.44        -4.16         3.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140213_102001002A5E1500_102001002B05A100_2m_lsf_v040306//SETSM_s2s041_WV01_20140213_102001002A5E1500_102001002B05A100_2m_lsf_seg1_meta.txt 
        0.69         1.80         1.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160223_10300100519A7000_1030010052D7DA00_2m_lsf_v040306//SETSM_s2s041_WV02_20160223_10300100519A7000_1030010052D7DA00_2m_lsf_seg1_meta.txt 
        0.14         3.81        -0.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170613_102001006116BE00_102001006687A400_2m_lsf_v040306//SETSM_s2s041_WV01_20170613_102001006116BE00_102001006687A400_2m_lsf_seg1_meta.txt 
       -2.03        -2.81        -1.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190608_1030010095016F00_10300100930FC200_2m_lsf_v040002//SETSM_s2s041_WV02_20190608_1030010095016F00_10300100930FC200_2m_lsf_seg1_meta.txt 
       -1.51         3.43         0.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200328_104001005AB3AF00_1040010059872600_2m_lsf_v040201//SETSM_s2s041_WV03_20200328_104001005AB3AF00_1040010059872600_2m_lsf_seg1_meta.txt 
        1.13        -2.19         0.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210219_10200100A2538A00_10200100A33ED100_2m_lsf_v040307//SETSM_s2s041_WV01_20210219_10200100A2538A00_10200100A33ED100_2m_lsf_seg2_meta.txt 
       -3.88         0.14         2.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20211029_10300100C81CBB00_10300100C85DC000_2m_lsf_v040310//SETSM_s2s041_WV02_20211029_10300100C81CBB00_10300100C85DC000_2m_lsf_seg1_meta.txt