# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.26        -0.38        -2.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140526_10300100310B4400_103001003227E200_2m_lsf_v040306//SETSM_s2s041_WV02_20140526_10300100310B4400_103001003227E200_2m_lsf_seg1_meta.txt 
        0.50         0.86         4.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160228_10300100517A1C00_1030010052446B00_2m_lsf_v040306//SETSM_s2s041_WV02_20160228_10300100517A1C00_1030010052446B00_2m_lsf_seg1_meta.txt 
       -0.28         0.02         1.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180328_10200100740F8000_102001006F425200_2m_lsf_v030400//SETSM_s2s041_WV01_20180328_10200100740F8000_102001006F425200_2m_lsf_seg1_meta.txt 
        0.11         0.26        -2.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180604_104001003DABBD00_104001003D464900_2m_lsf_v030400//SETSM_s2s041_WV03_20180604_104001003DABBD00_104001003D464900_2m_lsf_seg1_meta.txt 
       -0.07        -0.76        -1.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210410_10200100AF71B800_10200100AF8AAD00_2m_lsf_v040307//SETSM_s2s041_WV01_20210410_10200100AF71B800_10200100AF8AAD00_2m_lsf_seg1_meta.txt