# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.42        -1.28         1.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20110529_1020010013CF4600_1020010014C18D00_2m_lsf_v040310//SETSM_s2s041_W1W1_20110529_1020010013CF4600_1020010014C18D00_2m_lsf_seg1_meta.txt 
       -0.58         1.48        -1.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120615_102001001CCD8C00_102001001CE7ED00_2m_lsf_v040306//SETSM_s2s041_WV01_20120615_102001001CCD8C00_102001001CE7ED00_2m_lsf_seg1_meta.txt 
        0.19        -3.32        -2.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20120615_103001001999D200_103001001989B200_2m_lsf_v040306//SETSM_s2s041_WV02_20120615_103001001999D200_103001001989B200_2m_lsf_seg1_meta.txt 
       -0.84         0.69        -2.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20120615_10300100197EBF00_1030010018464200_2m_lsf_v040306//SETSM_s2s041_WV02_20120615_10300100197EBF00_1030010018464200_2m_lsf_seg1_meta.txt 
        1.41        -1.34        -0.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130619_10300100241A9B00_1030010023092700_2m_lsf_v040306//SETSM_s2s041_WV02_20130619_10300100241A9B00_1030010023092700_2m_lsf_seg1_meta.txt 
       -0.66         0.95        -0.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150413_104001000A4C1100_104001000A768300_2m_lsf_v040201//SETSM_s2s041_WV03_20150413_104001000A4C1100_104001000A768300_2m_lsf_seg1_meta.txt 
        0.57         1.53         1.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210223_10300100B30F2B00_10300100B6795700_2m_lsf_v040307//SETSM_s2s041_WV02_20210223_10300100B30F2B00_10300100B6795700_2m_lsf_seg1_meta.txt 
       -0.52         1.28         3.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220312_10300100CECF4600_10300100CFC97600_2m_lsf_v040311//SETSM_s2s041_WV02_20220312_10300100CECF4600_10300100CFC97600_2m_lsf_seg1_meta.txt