# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.54        -0.96        -3.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130616_1020010023D01900_1020010023BDAB00_2m_lsf_v040300//SETSM_s2s041_WV01_20130616_1020010023D01900_1020010023BDAB00_2m_lsf_seg2_meta.txt 
       -0.10         1.51        -1.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140816_10200100343BD800_102001003128CB00_2m_lsf_v040306//SETSM_s2s041_WV01_20140816_10200100343BD800_102001003128CB00_2m_lsf_seg1_meta.txt 
        0.37         3.40         4.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150406_103001003F1DDB00_10300100413E7000_2m_lsf_v040306//SETSM_s2s041_WV02_20150406_103001003F1DDB00_10300100413E7000_2m_lsf_seg1_meta.txt 
        3.93        -3.90         0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160425_102001004D5DC100_102001004DD76200_2m_lsf_v040201//SETSM_s2s041_WV01_20160425_102001004D5DC100_102001004DD76200_2m_lsf_seg1_meta.txt 
       -1.50         3.56        -0.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170628_104001002F917C00_104001002E819F00_2m_lsf_v040306//SETSM_s2s041_WV03_20170628_104001002F917C00_104001002E819F00_2m_lsf_seg1_meta.txt 
       -2.49         0.65         1.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170812_10400100316C9D00_10400100304C2300_2m_lsf_v040306//SETSM_s2s041_WV03_20170812_10400100316C9D00_10400100304C2300_2m_lsf_seg1_meta.txt 
        2.52        -3.75        -2.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170812_10200100639E7900_1020010065CD8B00_2m_lsf_v040306//SETSM_s2s041_WV01_20170812_10200100639E7900_1020010065CD8B00_2m_lsf_seg1_meta.txt 
       -0.19        -0.51         0.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190518_1020010087DD8300_102001008AC80400_2m_lsf_v040002//SETSM_s2s041_WV01_20190518_1020010087DD8300_102001008AC80400_2m_lsf_seg1_meta.txt 
        0.00         0.00         0.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190518_1020010085680800_102001008737CF00_2m_lsf_v040002//SETSM_s2s041_WV01_20190518_1020010085680800_102001008737CF00_2m_lsf_seg1_meta.txt