# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.64        -4.47        -0.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120519_102001001A2B9B00_102001001AA4F100_2m_lsf_v040306//SETSM_s2s041_WV01_20120519_102001001A2B9B00_102001001AA4F100_2m_lsf_seg1_meta.txt 
        0.50        -1.38        -0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130610_102001002338C800_10200100252D8C00_2m_lsf_v040306//SETSM_s2s041_WV01_20130610_102001002338C800_10200100252D8C00_2m_lsf_seg1_meta.txt 
       -1.96        -1.09         0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170608_104001002E419200_104001002CBDEC00_2m_lsf_v040306//SETSM_s2s041_WV03_20170608_104001002E419200_104001002CBDEC00_2m_lsf_seg1_meta.txt 
        0.73         4.97        -4.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170621_103001006C026F00_103001006B9C9B00_2m_lsf_v040101//SETSM_s2s041_WV02_20170621_103001006C026F00_103001006B9C9B00_2m_lsf_seg1_meta.txt 
        1.19         4.84         3.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200629_10300100A6156300_10300100A8744D00_2m_lsf_v040204//SETSM_s2s041_WV02_20200629_10300100A6156300_10300100A8744D00_2m_lsf_seg1_meta.txt 
       -1.10        -2.86         0.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220303_10300100CE0D4E00_10300100CE769700_2m_lsf_v040311//SETSM_s2s041_WV02_20220303_10300100CE0D4E00_10300100CE769700_2m_lsf_seg1_meta.txt