# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.26        -2.72         0.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140427_102001002DD34400_102001002C8C1200_2m_lsf_v040306//SETSM_s2s041_WV01_20140427_102001002DD34400_102001002C8C1200_2m_lsf_seg1_meta.txt 
        1.06         2.67        -3.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140430_1030010030A3EF00_1030010030415A00_2m_lsf_v040300//SETSM_s2s041_WV02_20140430_1030010030A3EF00_1030010030415A00_2m_lsf_seg1_meta.txt 
        1.92        -1.82        -0.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140510_102001002E19A300_102001002F464D00_2m_lsf_v040306//SETSM_s2s041_WV01_20140510_102001002E19A300_102001002F464D00_2m_lsf_seg1_meta.txt 
       -5.25         5.01         3.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150310_103001003D0EE000_103001003EBBB500_2m_lsf_v040306//SETSM_s2s041_WV02_20150310_103001003D0EE000_103001003EBBB500_2m_lsf_seg1_meta.txt 
       -0.25        -1.72        -1.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160810_1040010020A58200_104001002004E500_2m_lsf_v040306//SETSM_s2s041_WV03_20160810_1040010020A58200_104001002004E500_2m_lsf_seg1_meta.txt 
        0.35        -1.97        -2.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170506_10200100620D8300_102001005F281500_2m_lsf_v040307//SETSM_s2s041_WV01_20170506_10200100620D8300_102001005F281500_2m_lsf_seg2_meta.txt 
       -0.20        -1.89        -1.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170506_10200100620D8300_102001005F281500_2m_lsf_v040307//SETSM_s2s041_WV01_20170506_10200100620D8300_102001005F281500_2m_lsf_seg1_meta.txt 
       -2.48        -0.32        -0.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180407_1030010079591A00_103001007B3FA700_2m_lsf_v040101//SETSM_s2s041_WV02_20180407_1030010079591A00_103001007B3FA700_2m_lsf_seg1_meta.txt 
        2.76         1.14         0.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190301_1020010083A79800_1020010081BB0000_2m_lsf_v030403//SETSM_s2s041_WV01_20190301_1020010083A79800_1020010081BB0000_2m_lsf_seg1_meta.txt 
        2.42         3.40         1.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200226_102001009468D700_1020010093B64D00_2m_lsf_v040201//SETSM_s2s041_WV01_20200226_102001009468D700_1020010093B64D00_2m_lsf_seg1_meta.txt 
       -1.49        -2.31         0.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200302_10300100A37EAE00_10300100A1B67400_2m_lsf_v040201//SETSM_s2s041_WV02_20200302_10300100A37EAE00_10300100A1B67400_2m_lsf_seg1_meta.txt 
       -1.42        -3.44         4.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200302_10300100A2307A00_10300100A22B8300_2m_lsf_v040201//SETSM_s2s041_WV02_20200302_10300100A2307A00_10300100A22B8300_2m_lsf_seg1_meta.txt 
       -5.76         2.15         0.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200304_10300100A2CC4600_10300100A3880000_2m_lsf_v040201//SETSM_s2s041_WV02_20200304_10300100A2CC4600_10300100A3880000_2m_lsf_seg1_meta.txt 
        2.13         0.17        -0.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200708_1020010099DF1700_102001009B4FBE00_2m_lsf_v040204//SETSM_s2s041_WV01_20200708_1020010099DF1700_102001009B4FBE00_2m_lsf_seg1_meta.txt 
        3.61        -0.72        -1.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210330_10200100A7D3E100_10200100A8ABC200_2m_lsf_v040307//SETSM_s2s041_WV01_20210330_10200100A7D3E100_10200100A8ABC200_2m_lsf_seg1_meta.txt 
        0.32         2.37         2.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220529_10300100D2AC3000_10300100D363F000_2m_lsf_v040311//SETSM_s2s041_WV02_20220529_10300100D2AC3000_10300100D363F000_2m_lsf_seg1_meta.txt