# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.00         0.00         1.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20120120_10200100189B0100_102001001861CF00_2m_lsf_v040306//SETSM_s2s041_WV01_20120120_10200100189B0100_102001001861CF00_2m_lsf_seg1_meta.txt 
       -2.55         1.62         0.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20140623_1020010031759E00_102001002E736100_2m_lsf_v040306//SETSM_s2s041_WV01_20140623_1020010031759E00_102001002E736100_2m_lsf_seg1_meta.txt 
       -0.92         1.18        -1.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20150712_102001003D4A0100_10200100413BA900_2m_lsf_v040306//SETSM_s2s041_WV01_20150712_102001003D4A0100_10200100413BA900_2m_lsf_seg1_meta.txt 
        2.14        -0.10        -0.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20150725_10200100428D8800_10200100404BC900_2m_lsf_v040201//SETSM_s2s041_WV01_20150725_10200100428D8800_10200100404BC900_2m_lsf_seg1_meta.txt 
        3.68        -1.90         0.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20180201_102001006D1FA300_10200100715F7F00_2m_lsf_v030302//SETSM_s2s041_WV01_20180201_102001006D1FA300_10200100715F7F00_2m_lsf_seg1_meta.txt 
       -3.51        -1.26         2.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20180302_102001006E7FB400_102001006E546F00_2m_lsf_v030302//SETSM_s2s041_WV01_20180302_102001006E7FB400_102001006E546F00_2m_lsf_seg1_meta.txt 
       -0.75        -0.72        -0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20181109_1030010086B23600_1030010088C63D00_2m_lsf_v030403//SETSM_s2s041_WV02_20181109_1030010086B23600_1030010088C63D00_2m_lsf_seg1_meta.txt 
        0.75         2.37        -2.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20191024_102001008DAA9900_102001008D0AC400_2m_lsf_v040101//SETSM_s2s041_WV01_20191024_102001008DAA9900_102001008D0AC400_2m_lsf_seg1_meta.txt 
        1.16        -1.18         0.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20220218_10200100BE124C00_10200100BEE12000_2m_lsf_v040311//SETSM_s2s041_WV01_20220218_10200100BE124C00_10200100BEE12000_2m_lsf_seg1_meta.txt