# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.95        -0.45         1.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140412_103001002F8C6C00_10300100306E7A00_2m_lsf_v040306//SETSM_s2s041_WV02_20140412_103001002F8C6C00_10300100306E7A00_2m_lsf_seg1_meta.txt 
        0.85         0.79         1.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140518_103001002F961B00_10300100303B0100_2m_lsf_v040306//SETSM_s2s041_WV02_20140518_103001002F961B00_10300100303B0100_2m_lsf_seg1_meta.txt 
        3.14         3.68         1.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160623_10300100577C5E00_1030010059991200_2m_lsf_v040306//SETSM_s2s041_WV02_20160623_10300100577C5E00_1030010059991200_2m_lsf_seg1_meta.txt 
        1.31         0.51        -0.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200530_10300100A877B400_10300100A7154200_2m_lsf_v040203//SETSM_s2s041_WV02_20200530_10300100A877B400_10300100A7154200_2m_lsf_seg1_meta.txt 
       -0.32        -2.24        -2.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210607_10400100694A2100_104001006A1D8D00_2m_lsf_v040307//SETSM_s2s041_WV03_20210607_10400100694A2100_104001006A1D8D00_2m_lsf_seg1_meta.txt 
       -3.04        -2.31        -1.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210803_104001006BC47300_104001006DC32600_2m_lsf_v040309//SETSM_s2s041_WV03_20210803_104001006BC47300_104001006DC32600_2m_lsf_seg1_meta.txt