# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.29        -2.17         0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130831_10200100266F8D00_1020010025472500_2m_lsf_v040306//SETSM_s2s041_WV01_20130831_10200100266F8D00_1020010025472500_2m_lsf_seg1_meta.txt 
        0.43        -1.51         0.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160217_10300100526BD500_1030010051D3C800_2m_lsf_v040306//SETSM_s2s041_WV02_20160217_10300100526BD500_1030010051D3C800_2m_lsf_seg1_meta.txt 
       -1.08        -1.54        -1.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160427_104001001B7E8400_104001001C830F00_2m_lsf_v040306//SETSM_s2s041_WV03_20160427_104001001B7E8400_104001001C830F00_2m_lsf_seg1_meta.txt 
       -1.65         2.06         0.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180308_1040010038B0C700_104001003AA8E000_2m_lsf_v030302//SETSM_s2s041_WV03_20180308_1040010038B0C700_104001003AA8E000_2m_lsf_seg1_meta.txt 
        2.58         6.90        -7.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200610_10300100A94E7300_10300100A9D18600_2m_lsf_v040204//SETSM_s2s041_WV02_20200610_10300100A94E7300_10300100A9D18600_2m_lsf_seg1_meta.txt 
       -1.81        -0.38         5.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20201011_10300100AD377B00_10300100AF39BA00_2m_lsf_v040307//SETSM_s2s041_WV02_20201011_10300100AD377B00_10300100AF39BA00_2m_lsf_seg1_meta.txt 
        0.21         1.69         5.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20201019_10300100ADD15E00_10300100AEA41C00_2m_lsf_v040306//SETSM_s2s041_WV02_20201019_10300100ADD15E00_10300100AEA41C00_2m_lsf_seg1_meta.txt 
        2.61        -5.04        -1.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210912_10300100C4A9F800_10300100C5463400_2m_lsf_v040310//SETSM_s2s041_WV02_20210912_10300100C4A9F800_10300100C5463400_2m_lsf_seg1_meta.txt