# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.14        -2.43         0.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140327_102001002CE9C300_102001002B76BA00_2m_lsf_v040306//SETSM_s2s041_WV01_20140327_102001002CE9C300_102001002B76BA00_2m_lsf_seg1_meta.txt 
        3.49        -2.62        -1.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150403_102001003BA6A700_102001003C8F7B00_2m_lsf_v040306//SETSM_s2s041_WV01_20150403_102001003BA6A700_102001003C8F7B00_2m_lsf_seg1_meta.txt 
       -0.19         0.79         0.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160628_104001001EC2AD00_104001001E047C00_2m_lsf_v040306//SETSM_s2s041_WV03_20160628_104001001EC2AD00_104001001E047C00_2m_lsf_seg1_meta.txt 
        1.77        -1.55        -0.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160819_102001005121D100_102001005509FF00_2m_lsf_v040306//SETSM_s2s041_WV01_20160819_102001005121D100_102001005509FF00_2m_lsf_seg1_meta.txt 
       -7.45         4.66        -3.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180425_103001007A4D5F00_103001007D8FAB00_2m_lsf_v030400//SETSM_s2s041_WV02_20180425_103001007A4D5F00_103001007D8FAB00_2m_lsf_seg1_meta.txt 
       -4.22         0.56        -0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180523_103001007E13EA00_103001007C4FBF00_2m_lsf_v030400//SETSM_s2s041_WV02_20180523_103001007E13EA00_103001007C4FBF00_2m_lsf_seg1_meta.txt 
       -1.93         0.10        -0.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190329_103001008E9A4600_1030010090D5BD00_2m_lsf_v030403//SETSM_s2s041_WV02_20190329_103001008E9A4600_1030010090D5BD00_2m_lsf_seg1_meta.txt 
        9.24        -1.52         1.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200319_1020010096915B00_10200100931FED00_2m_lsf_v040201//SETSM_s2s041_WV01_20200319_1020010096915B00_10200100931FED00_2m_lsf_seg1_meta.txt 
       -2.05         2.14         1.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210609_10300100C007E700_10300100C0333300_2m_lsf_v040308//SETSM_s2s041_WV02_20210609_10300100C007E700_10300100C0333300_2m_lsf_seg2_meta.txt 
       -0.79        -0.12         3.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220503_10300100D131D200_10300100D258CA00_2m_lsf_v040311//SETSM_s2s041_WV02_20220503_10300100D131D200_10300100D258CA00_2m_lsf_seg1_meta.txt