# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.11        -2.15        -1.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120723_102001001BB36A00_102001001B40D800_2m_lsf_v040306//SETSM_s2s041_WV01_20120723_102001001BB36A00_102001001B40D800_2m_lsf_seg1_meta.txt 
       -2.31         1.18         1.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20141026_1030010038845F00_1030010039A56000_2m_lsf_v040306//SETSM_s2s041_WV02_20141026_1030010038845F00_1030010039A56000_2m_lsf_seg1_meta.txt 
        0.20        -1.54        -0.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150614_10200100402E5D00_102001003D7B1D00_2m_lsf_v040201//SETSM_s2s041_WV01_20150614_10200100402E5D00_102001003D7B1D00_2m_lsf_seg1_meta.txt 
       -2.72         2.27        -1.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150615_1030010043632C00_1030010043CE0400_2m_lsf_v040306//SETSM_s2s041_WV02_20150615_1030010043632C00_1030010043CE0400_2m_lsf_seg1_meta.txt 
       -1.64         0.22         1.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150623_104001000DB74C00_104001000D9D7000_2m_lsf_v040306//SETSM_s2s041_WV03_20150623_104001000DB74C00_104001000D9D7000_2m_lsf_seg1_meta.txt 
        1.32        -1.65        -0.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160309_1020010048D1E900_102001004C4DAD00_2m_lsf_v040306//SETSM_s2s041_WV01_20160309_1020010048D1E900_102001004C4DAD00_2m_lsf_seg1_meta.txt 
       -0.44        -0.61        -0.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20171027_103001007482BE00_1030010072ADC700_2m_lsf_v030302//SETSM_s2s041_WV02_20171027_103001007482BE00_1030010072ADC700_2m_lsf_seg1_meta.txt 
       -0.86         2.22         1.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180213_10300100788B7700_1030010079D49C00_2m_lsf_v030400//SETSM_s2s041_WV02_20180213_10300100788B7700_1030010079D49C00_2m_lsf_seg1_meta.txt 
        3.33        -0.18        -0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210317_10200100A2250300_10200100A6BB0800_2m_lsf_v040309//SETSM_s2s041_WV01_20210317_10200100A2250300_10200100A6BB0800_2m_lsf_seg1_meta.txt 
        2.42        -0.39         1.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220325_10200100C1334400_10200100C2027000_2m_lsf_v040311//SETSM_s2s041_WV01_20220325_10200100C1334400_10200100C2027000_2m_lsf_seg1_meta.txt 
        0.58         0.62        -0.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220509_10300100D27E2F00_10300100D2D27A00_2m_lsf_v040311//SETSM_s2s041_WV02_20220509_10300100D27E2F00_10300100D2D27A00_2m_lsf_seg1_meta.txt