# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.44         3.13         2.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20110819_1020010014C2D500_103001000D5A8F00_2m_lsf_v040000//SETSM_s2s041_W1W2_20110819_1020010014C2D500_103001000D5A8F00_2m_lsf_seg1_meta.txt 
        0.56        -0.79        -4.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130420_10200100205E0800_10200100216A2200_2m_lsf_v040309//SETSM_s2s041_WV01_20130420_10200100205E0800_10200100216A2200_2m_lsf_seg1_meta.txt 
       -0.59        -1.97        -1.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130629_1020010023C32B00_1020010024050300_2m_lsf_v040306//SETSM_s2s041_WV01_20130629_1020010023C32B00_1020010024050300_2m_lsf_seg1_meta.txt 
       -1.30         0.33         4.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130925_10300100278AAC00_1030010027781700_2m_lsf_v040306//SETSM_s2s041_WV02_20130925_10300100278AAC00_1030010027781700_2m_lsf_seg1_meta.txt 
        0.15        -3.63        -0.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160417_104001001BD30F00_104001001B738600_2m_lsf_v040306//SETSM_s2s041_WV03_20160417_104001001BD30F00_104001001B738600_2m_lsf_seg1_meta.txt 
       -1.84         1.75        -1.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160512_102001004FC53800_102001004FAF6800_2m_lsf_v040201//SETSM_s2s041_WV01_20160512_102001004FC53800_102001004FAF6800_2m_lsf_seg1_meta.txt 
       -1.94         0.70        -1.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170727_1020010064C7CA00_1020010065EBDD00_2m_lsf_v040306//SETSM_s2s041_WV01_20170727_1020010064C7CA00_1020010065EBDD00_2m_lsf_seg1_meta.txt 
       -0.22         7.40        -1.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200607_10300100A72B0E00_10300100A5153700_2m_lsf_v040204//SETSM_s2s041_WV02_20200607_10300100A72B0E00_10300100A5153700_2m_lsf_seg1_meta.txt 
        2.72        -2.13        -0.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210317_10200100A2123100_10200100A4205000_2m_lsf_v040309//SETSM_s2s041_WV01_20210317_10200100A2123100_10200100A4205000_2m_lsf_seg1_meta.txt 
       -1.69        -2.85         2.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220308_10300100CF779E00_10300100CFAA8E00_2m_lsf_v040311//SETSM_s2s041_WV02_20220308_10300100CF779E00_10300100CFAA8E00_2m_lsf_seg1_meta.txt 
        3.71        -1.95         2.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220310_10200100C0635D00_10200100C083C800_2m_lsf_v040311//SETSM_s2s041_WV01_20220310_10200100C0635D00_10200100C083C800_2m_lsf_seg1_meta.txt