# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.06        -0.25         1.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130622_1030010024A28E00_1030010023270800_2m_lsf_v040306//SETSM_s2s041_WV02_20130622_1030010024A28E00_1030010023270800_2m_lsf_seg1_meta.txt 
        0.93        -0.52        -1.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130622_1030010024D76600_10300100249DCD00_2m_lsf_v040306//SETSM_s2s041_WV02_20130622_1030010024D76600_10300100249DCD00_2m_lsf_seg1_meta.txt 
        3.94        -2.31        -2.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20141022_10200100346A4C00_1020010035E50B00_2m_lsf_v040201//SETSM_s2s041_WV01_20141022_10200100346A4C00_1020010035E50B00_2m_lsf_seg1_meta.txt 
        0.09        -1.47        -3.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150602_10300100427FB200_1030010043743400_2m_lsf_v040306//SETSM_s2s041_WV02_20150602_10300100427FB200_1030010043743400_2m_lsf_seg1_meta.txt 
       -0.53         0.49        -0.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150603_104001000D397B00_104001000C764800_2m_lsf_v040306//SETSM_s2s041_WV03_20150603_104001000D397B00_104001000C764800_2m_lsf_seg1_meta.txt 
       -3.08         1.74        -1.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160325_1030010055269200_1030010053915600_2m_lsf_v040306//SETSM_s2s041_WV02_20160325_1030010055269200_1030010053915600_2m_lsf_seg1_meta.txt 
        1.58        -0.70        -1.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170325_102001005F078100_102001005F532700_2m_lsf_v040306//SETSM_s2s041_WV01_20170325_102001005F078100_102001005F532700_2m_lsf_seg1_meta.txt 
       -2.40        -0.44         1.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170529_104001002EB29C00_104001002C999900_2m_lsf_v040306//SETSM_s2s041_WV03_20170529_104001002EB29C00_104001002C999900_2m_lsf_seg1_meta.txt 
        1.62         0.97        -1.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180416_10200100729E5100_102001006F359500_2m_lsf_v030302//SETSM_s2s041_WV01_20180416_10200100729E5100_102001006F359500_2m_lsf_seg1_meta.txt 
        0.00         0.00         0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180718_102001007705A400_10200100792D7100_2m_lsf_v030400//SETSM_s2s041_WV01_20180718_102001007705A400_10200100792D7100_2m_lsf_seg1_meta.txt 
       -2.06        -3.11         1.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190303_1040010047C0BA00_1040010048C52700_2m_lsf_v030403//SETSM_s2s041_WV03_20190303_1040010047C0BA00_1040010048C52700_2m_lsf_seg1_meta.txt 
       -2.59         2.15         5.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190317_103001008D48A800_103001008D686C00_2m_lsf_v030403//SETSM_s2s041_WV02_20190317_103001008D48A800_103001008D686C00_2m_lsf_seg2_meta.txt 
        2.10        -0.13        -0.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200303_102001008F124200_1020010093517600_2m_lsf_v040201//SETSM_s2s041_WV01_20200303_102001008F124200_1020010093517600_2m_lsf_seg1_meta.txt 
       -3.68         1.20         2.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210326_10300100BB51D900_10300100BC7C8300_2m_lsf_v040307//SETSM_s2s041_WV02_20210326_10300100BB51D900_10300100BC7C8300_2m_lsf_seg1_meta.txt 
        4.04         2.39        -0.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220225_10200100C0289600_10200100C0456A00_2m_lsf_v040311//SETSM_s2s041_WV01_20220225_10200100C0289600_10200100C0456A00_2m_lsf_seg1_meta.txt