# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.11        -7.19        -2.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20141102_1020010035E71900_1020010038C64F00_2m_lsf_v040306//SETSM_s2s041_WV01_20141102_1020010035E71900_1020010038C64F00_2m_lsf_seg1_meta.txt 
       -0.75         0.99        -0.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20151024_103001004B63C800_1030010049263800_2m_lsf_v040306//SETSM_s2s041_WV02_20151024_103001004B63C800_1030010049263800_2m_lsf_seg1_meta.txt 
       -3.26         1.67         0.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170308_1030010066B51300_10300100670F3C00_2m_lsf_v040306//SETSM_s2s041_WV02_20170308_1030010066B51300_10300100670F3C00_2m_lsf_seg1_meta.txt 
        3.44        -0.90        -1.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180322_102001006E697800_1020010072317300_2m_lsf_v030302//SETSM_s2s041_WV01_20180322_102001006E697800_1020010072317300_2m_lsf_seg1_meta.txt 
       -2.75         2.10        -1.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180503_1020010072462300_10200100765C1F00_2m_lsf_v030302//SETSM_s2s041_WV01_20180503_1020010072462300_10200100765C1F00_2m_lsf_seg1_meta.txt 
        1.84        -3.14         3.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180919_1030010082828800_1030010083523E00_2m_lsf_v030403//SETSM_s2s041_WV02_20180919_1030010082828800_1030010083523E00_2m_lsf_seg2_meta.txt 
        1.32         0.22        -3.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190412_103001008FBEC200_103001009057D600_2m_lsf_v040307//SETSM_s2s041_WV02_20190412_103001008FBEC200_103001009057D600_2m_lsf_seg1_meta.txt 
        1.91         4.81        -2.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190420_103001009175D600_103001008EC72400_2m_lsf_v040002//SETSM_s2s041_WV02_20190420_103001009175D600_103001008EC72400_2m_lsf_seg1_meta.txt 
        1.63         2.26        12.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190422_10300100909FAB00_1030010092D70900_2m_lsf_v040002//SETSM_s2s041_WV02_20190422_10300100909FAB00_1030010092D70900_2m_lsf_seg1_meta.txt 
       -0.93         0.97        -0.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200504_104001005B202700_10400100583A0100_2m_lsf_v040203//SETSM_s2s041_WV03_20200504_104001005B202700_10400100583A0100_2m_lsf_seg4_meta.txt 
       -1.34        -1.78        -2.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200530_102001009AB2B000_1020010095064B00_2m_lsf_v040204//SETSM_s2s041_WV01_20200530_102001009AB2B000_1020010095064B00_2m_lsf_seg1_meta.txt