# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.15         0.12        -2.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130707_1020010022E64700_1020010024009B00_2m_lsf_v040306//SETSM_s2s041_WV01_20130707_1020010022E64700_1020010024009B00_2m_lsf_seg1_meta.txt 
       -0.29        -0.03         8.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140716_102001002FAD6C00_1020010031232400_2m_lsf_v040306//SETSM_s2s041_WV01_20140716_102001002FAD6C00_1020010031232400_2m_lsf_seg1_meta.txt 
        0.09         0.29        10.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20141018_10200100339B4A00_10200100355D4500_2m_lsf_v040201//SETSM_s2s041_WV01_20141018_10200100339B4A00_10200100355D4500_2m_lsf_seg1_meta.txt 
        0.03        -0.33        -6.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150514_1030010041783800_1030010041A4D000_2m_lsf_v040307//SETSM_s2s041_WV02_20150514_1030010041783800_1030010041A4D000_2m_lsf_seg2_meta.txt 
       -0.18        -0.33       -11.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20160220_10300100524EF900_1030010052C9E500_2m_lsf_v040002//SETSM_s2s041_W2W2_20160220_10300100524EF900_1030010052C9E500_2m_lsf_seg3_meta.txt 
        0.14        -0.22        -3.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20160227_10300100524EF900_1030010054D38D00_2m_lsf_v040307//SETSM_s2s041_W2W2_20160227_10300100524EF900_1030010054D38D00_2m_lsf_seg4_meta.txt 
        0.32         1.12         5.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160708_1030010058045D00_10300100582DF700_2m_lsf_v040306//SETSM_s2s041_WV02_20160708_1030010058045D00_10300100582DF700_2m_lsf_seg1_meta.txt 
       -0.01        -0.06         3.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170627_10200100625FA200_1020010063CD3700_2m_lsf_v040306//SETSM_s2s041_WV01_20170627_10200100625FA200_1020010063CD3700_2m_lsf_seg1_meta.txt 
       -0.27         0.10         8.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180814_1020010078C1BD00_10200100756B6000_2m_lsf_v030400//SETSM_s2s041_WV01_20180814_1020010078C1BD00_10200100756B6000_2m_lsf_seg2_meta.txt 
       -0.12        -0.11         0.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190216_103001008A785300_103001008A765600_2m_lsf_v040002//SETSM_s2s041_WV02_20190216_103001008A785300_103001008A765600_2m_lsf_seg1_meta.txt 
       -0.01         0.43        -4.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190216_103001008C7C3D00_103001008C296500_2m_lsf_v040002//SETSM_s2s041_WV02_20190216_103001008C7C3D00_103001008C296500_2m_lsf_seg1_meta.txt 
       -1.21        -1.54        -4.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200304_10300100A5596800_10300100A230DD00_2m_lsf_v040201//SETSM_s2s041_WV02_20200304_10300100A5596800_10300100A230DD00_2m_lsf_seg1_meta.txt 
        0.99         1.52        -1.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200410_10200100971E8800_10200100967F8100_2m_lsf_v040201//SETSM_s2s041_WV01_20200410_10200100971E8800_10200100967F8100_2m_lsf_seg1_meta.txt 
       -0.23        -0.42        -0.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210424_10200100B0683000_10200100B076E000_2m_lsf_v040307//SETSM_s2s041_WV01_20210424_10200100B0683000_10200100B076E000_2m_lsf_seg1_meta.txt 
       -0.10        -0.24        -1.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210620_10300100C0515300_10300100C060C100_2m_lsf_v040309//SETSM_s2s041_WV02_20210620_10300100C0515300_10300100C060C100_2m_lsf_seg1_meta.txt 
       -0.22        -0.34         0.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210718_10200100B49B3800_10200100B4D21C00_2m_lsf_v040309//SETSM_s2s041_WV01_20210718_10200100B49B3800_10200100B4D21C00_2m_lsf_seg2_meta.txt