# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.43         0.19        -2.26  /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 
       -0.90         0.49         0.24  /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 
        2.90         0.86         0.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140426_102001002E364600_102001002EC75100_2m_lsf_v040306//SETSM_s2s041_WV01_20140426_102001002E364600_102001002EC75100_2m_lsf_seg1_meta.txt 
       -1.20         0.97        -2.09  /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_seg1_meta.txt 
        1.43        -0.72        -3.21  /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 
        1.53        -1.84        -1.81  /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 
        2.74        -3.06         0.74  /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 
       -0.37        -1.15        -2.16  /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 
       -0.99        -1.54        -0.04  /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 
        0.77         1.66         6.12  /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 
        2.66        -2.35        -2.27  /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 
       -0.15         2.27        -1.31  /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 
       -1.49         0.60         4.11  /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 
       -2.89         3.00         0.71  /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 
       -4.47         0.61         3.05  /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