# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.00         0.15         5.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20130310_102001001F8E2F00_1030010020B31500_2m_lsf_v040309//SETSM_s2s041_W1W2_20130310_102001001F8E2F00_1030010020B31500_2m_lsf_seg1_meta.txt 
       -0.60        -2.02         5.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20130310_1020010021B1D500_1030010020B31500_2m_lsf_v040309//SETSM_s2s041_W1W2_20130310_1020010021B1D500_1030010020B31500_2m_lsf_seg1_meta.txt 
        1.38        -3.77         0.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20130312_102001001F8E2F00_1020010021B1D500_2m_lsf_v040002//SETSM_s2s041_W1W1_20130312_102001001F8E2F00_1020010021B1D500_2m_lsf_seg1_meta.txt 
       -0.97         2.24         0.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130705_1020010023822D00_10200100231D0000_2m_lsf_v040306//SETSM_s2s041_WV01_20130705_1020010023822D00_10200100231D0000_2m_lsf_seg1_meta.txt 
        2.73         2.75        -0.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130804_1020010023235700_1020010023D0F800_2m_lsf_v040306//SETSM_s2s041_WV01_20130804_1020010023235700_1020010023D0F800_2m_lsf_seg1_meta.txt 
       -1.39         2.18         1.79  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20151102_103001004BB29F00_103001004C6F2600_2m_lsf_v040306//SETSM_s2s041_WV02_20151102_103001004BB29F00_103001004C6F2600_2m_lsf_seg1_meta.txt 
        3.25        -0.08        -3.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160307_102001004DD04900_102001004A392600_2m_lsf_v040306//SETSM_s2s041_WV01_20160307_102001004DD04900_102001004A392600_2m_lsf_seg1_meta.txt 
       -0.45         0.83        -0.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170918_10200100670CFC00_102001006776D500_2m_lsf_v040306//SETSM_s2s041_WV01_20170918_10200100670CFC00_102001006776D500_2m_lsf_seg2_meta.txt 
        2.60         2.93        -0.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170918_10200100682AE400_102001006456F800_2m_lsf_v040306//SETSM_s2s041_WV01_20170918_10200100682AE400_102001006456F800_2m_lsf_seg2_meta.txt 
       -5.00        -3.05        -2.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180207_1030010078A96900_1030010078D74400_2m_lsf_v030302//SETSM_s2s041_WV02_20180207_1030010078A96900_1030010078D74400_2m_lsf_seg1_meta.txt 
        1.58         0.11         0.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180218_102001006C15D900_102001006FCD5600_2m_lsf_v030302//SETSM_s2s041_WV01_20180218_102001006C15D900_102001006FCD5600_2m_lsf_seg1_meta.txt 
       -1.41        -3.04         0.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190424_1020010086726B00_10200100842E0000_2m_lsf_v040002//SETSM_s2s041_WV01_20190424_1020010086726B00_10200100842E0000_2m_lsf_seg1_meta.txt 
       -2.27        -2.24        -5.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200723_10300100A984D900_10300100AB8A4800_2m_lsf_v040300//SETSM_s2s041_WV02_20200723_10300100A984D900_10300100AB8A4800_2m_lsf_seg1_meta.txt 
       -1.45         3.02        -0.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220727_1040010079C17800_104001007A8AF500_2m_lsf_v040311//SETSM_s2s041_WV03_20220727_1040010079C17800_104001007A8AF500_2m_lsf_seg1_meta.txt