# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.86         6.36         4.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131113_1030010029162200_10300100294ECB00_2m_lsf_v040306//SETSM_s2s041_WV02_20131113_1030010029162200_10300100294ECB00_2m_lsf_seg1_meta.txt 
        1.87        -1.11        -1.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160501_102001004EAACD00_102001004E935000_2m_lsf_v040201//SETSM_s2s041_WV01_20160501_102001004EAACD00_102001004E935000_2m_lsf_seg1_meta.txt 
        2.29        -2.00         1.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180404_102001007122B600_102001006F766800_2m_lsf_v030302//SETSM_s2s041_WV01_20180404_102001007122B600_102001006F766800_2m_lsf_seg1_meta.txt 
       -1.77         0.38        -0.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20191103_1040010054795A00_10400100524DA200_2m_lsf_v040300//SETSM_s2s041_WV03_20191103_1040010054795A00_10400100524DA200_2m_lsf_seg1_meta.txt 
       -2.29         4.03        -2.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200503_104001005A9A3300_104001005967B300_2m_lsf_v040203//SETSM_s2s041_WV03_20200503_104001005A9A3300_104001005967B300_2m_lsf_seg1_meta.txt 
       -0.28        -1.71        -1.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200524_102001009CD3EB00_1020010097A26F00_2m_lsf_v040203//SETSM_s2s041_WV01_20200524_102001009CD3EB00_1020010097A26F00_2m_lsf_seg1_meta.txt 
        3.05        -5.95        -0.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220823_10200100CA1F1800_10200100CA707D00_2m_lsf_v040311//SETSM_s2s041_WV01_20220823_10200100CA1F1800_10200100CA707D00_2m_lsf_seg1_meta.txt