# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.15        -1.82        -2.25  /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 
        1.98         0.07         0.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20141025_10200100365C5E00_10200100344B6000_2m_lsf_v040306//SETSM_s2s041_WV01_20141025_10200100365C5E00_10200100344B6000_2m_lsf_seg1_meta.txt 
       -2.20         0.68         1.76  /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 
        0.35        -1.86        -0.10  /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 
       -2.18         0.01        -0.13  /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 
        3.00         1.56         1.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180313_102001006F6BD500_102001006EA1A200_2m_lsf_v030400//SETSM_s2s041_WV01_20180313_102001006F6BD500_102001006EA1A200_2m_lsf_seg1_meta.txt 
        1.64         0.62        -0.51  /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 
       -1.44         0.76        -0.36  /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