# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.10        -0.55        -2.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130811_1020010025AF4400_1020010025178200_2m_lsf_v040306//SETSM_s2s041_WV01_20130811_1020010025AF4400_1020010025178200_2m_lsf_seg1_meta.txt 
       -1.52         0.71        -0.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130812_1030010025939400_10300100267DFC00_2m_lsf_v040306//SETSM_s2s041_WV02_20130812_1030010025939400_10300100267DFC00_2m_lsf_seg2_meta.txt 
        0.33        -3.20         1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150321_1030010040A85600_103001003F89BC00_2m_lsf_v040306//SETSM_s2s041_WV02_20150321_1030010040A85600_103001003F89BC00_2m_lsf_seg1_meta.txt 
       -0.98        -1.91        -1.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170515_1030010069275000_103001006A315300_2m_lsf_v040306//SETSM_s2s041_WV02_20170515_1030010069275000_103001006A315300_2m_lsf_seg1_meta.txt 
        2.16         3.16         0.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200624_10300100A7C7C600_10300100A9C66C00_2m_lsf_v040204//SETSM_s2s041_WV02_20200624_10300100A7C7C600_10300100A9C66C00_2m_lsf_seg1_meta.txt 
       -0.28         3.32        -0.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210704_10300100C0C85800_10300100C171C500_2m_lsf_v040309//SETSM_s2s041_WV02_20210704_10300100C0C85800_10300100C171C500_2m_lsf_seg1_meta.txt 
        0.19        -1.53         3.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220313_10300100CF682100_10300100CFB58900_2m_lsf_v040311//SETSM_s2s041_WV02_20220313_10300100CF682100_10300100CFB58900_2m_lsf_seg1_meta.txt