# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        3.58        -2.91         1.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131224_1020010028A79F00_102001002A69C500_2m_lsf_v040306//SETSM_s2s041_WV01_20131224_1020010028A79F00_102001002A69C500_2m_lsf_seg1_meta.txt 
        3.83        -5.01         0.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20141025_1020010035661D00_1020010036812400_2m_lsf_v040306//SETSM_s2s041_WV01_20141025_1020010035661D00_1020010036812400_2m_lsf_seg1_meta.txt 
       -2.41         1.93         1.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160207_1030010051524C00_103001005296D600_2m_lsf_v040306//SETSM_s2s041_WV02_20160207_1030010051524C00_103001005296D600_2m_lsf_seg1_meta.txt 
        4.50        -3.38        -0.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180305_102001006FAC8100_102001006D024A00_2m_lsf_v030302//SETSM_s2s041_WV01_20180305_102001006FAC8100_102001006D024A00_2m_lsf_seg1_meta.txt 
       -1.04         1.67         2.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180312_104001003AAE1500_10400100393C5600_2m_lsf_v030302//SETSM_s2s041_WV03_20180312_104001003AAE1500_10400100393C5600_2m_lsf_seg1_meta.txt 
       -1.91         1.91         0.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180929_10400100418D4C00_1040010042864500_2m_lsf_v030403//SETSM_s2s041_WV03_20180929_10400100418D4C00_1040010042864500_2m_lsf_seg1_meta.txt 
        1.82        -1.82         0.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20181012_1020010078A68D00_1020010079E4F300_2m_lsf_v030403//SETSM_s2s041_WV01_20181012_1020010078A68D00_1020010079E4F300_2m_lsf_seg1_meta.txt 
       -0.35         2.51        -1.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190427_1020010084488600_102001007F505800_2m_lsf_v040002//SETSM_s2s041_WV01_20190427_1020010084488600_102001007F505800_2m_lsf_seg1_meta.txt 
       -2.59         3.68        -1.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200522_1020010097DA2100_1020010097623F00_2m_lsf_v040203//SETSM_s2s041_WV01_20200522_1020010097DA2100_1020010097623F00_2m_lsf_seg1_meta.txt 
       -4.47         3.55        -2.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200523_1020010097A75000_102001009520E200_2m_lsf_v040203//SETSM_s2s041_WV01_20200523_1020010097A75000_102001009520E200_2m_lsf_seg1_meta.txt 
       -0.95        -2.13        -1.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220707_10200100C63E3300_10200100C6A95700_2m_lsf_v040311//SETSM_s2s041_WV01_20220707_10200100C63E3300_10200100C6A95700_2m_lsf_seg1_meta.txt