# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.76        -3.00        -1.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120821_102001001D637600_102001001CEB8700_2m_lsf_v040306//SETSM_s2s041_WV01_20120821_102001001D637600_102001001CEB8700_2m_lsf_seg1_meta.txt 
       -1.31         0.39         0.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130205_103001001ECA4D00_103001001E069B00_2m_lsf_v040306//SETSM_s2s041_WV02_20130205_103001001ECA4D00_103001001E069B00_2m_lsf_seg1_meta.txt 
       -0.90         1.52        -1.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140427_102001002EDEFF00_102001002EA86000_2m_lsf_v040306//SETSM_s2s041_WV01_20140427_102001002EDEFF00_102001002EA86000_2m_lsf_seg2_meta.txt 
        2.83        -2.12        -2.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20151002_1020010041D13700_10200100449BBD00_2m_lsf_v040306//SETSM_s2s041_WV01_20151002_1020010041D13700_10200100449BBD00_2m_lsf_seg1_meta.txt 
        1.24        -0.81        -1.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160412_102001004F6A1600_102001004D449D00_2m_lsf_v040201//SETSM_s2s041_WV01_20160412_102001004F6A1600_102001004D449D00_2m_lsf_seg1_meta.txt 
        4.46        -1.86         1.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180219_102001006CB5A300_102001006E4E0500_2m_lsf_v030302//SETSM_s2s041_WV01_20180219_102001006CB5A300_102001006E4E0500_2m_lsf_seg1_meta.txt 
       -0.23        -0.66        -1.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180326_10200100739C2500_102001006FEBB800_2m_lsf_v030302//SETSM_s2s041_WV01_20180326_10200100739C2500_102001006FEBB800_2m_lsf_seg1_meta.txt 
       -0.70        -1.26        -0.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180923_10400100430EB900_1040010042870400_2m_lsf_v040307//SETSM_s2s041_WV03_20180923_10400100430EB900_1040010042870400_2m_lsf_seg1_meta.txt 
        0.52         1.47         6.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180924_1030010086D6E300_1030010084234A00_2m_lsf_v040308//SETSM_s2s041_WV02_20180924_1030010086D6E300_1030010084234A00_2m_lsf_seg1_meta.txt 
        2.55        -1.82        -2.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20181008_10200100783DB600_102001007888AA00_2m_lsf_v030403//SETSM_s2s041_WV01_20181008_10200100783DB600_102001007888AA00_2m_lsf_seg1_meta.txt 
       -0.16         2.22        -1.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200208_1040010057BD8F00_10400100582D9100_2m_lsf_v040300//SETSM_s2s041_WV03_20200208_1040010057BD8F00_10400100582D9100_2m_lsf_seg1_meta.txt 
       -1.28         0.98         4.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200212_10300100A2C3AD00_10300100A2133D00_2m_lsf_v040201//SETSM_s2s041_WV02_20200212_10300100A2C3AD00_10300100A2133D00_2m_lsf_seg1_meta.txt 
       -2.84         3.12         0.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200214_10300100A24A8100_10300100A2A2DA00_2m_lsf_v040201//SETSM_s2s041_WV02_20200214_10300100A24A8100_10300100A2A2DA00_2m_lsf_seg1_meta.txt 
       -5.16         0.31         2.89  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20211022_10300100C752D800_10300100C839B700_2m_lsf_v040310//SETSM_s2s041_WV02_20211022_10300100C752D800_10300100C839B700_2m_lsf_seg1_meta.txt 
        0.21         1.52        -3.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220731_10400100798A3200_104001007A830600_2m_lsf_v040311//SETSM_s2s041_WV03_20220731_10400100798A3200_104001007A830600_2m_lsf_seg1_meta.txt