# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.58         2.46         1.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130604_1030010023A29600_1030010023878600_2m_lsf_v040306//SETSM_s2s041_WV02_20130604_1030010023A29600_1030010023878600_2m_lsf_seg1_meta.txt 
       -1.53        -0.26         3.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130605_10300100239F9600_1030010024694200_2m_lsf_v040306//SETSM_s2s041_WV02_20130605_10300100239F9600_1030010024694200_2m_lsf_seg1_meta.txt 
        0.00         0.00        -2.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130614_1020010023A05300_1020010023DE8E00_2m_lsf_v030403//SETSM_s2s041_WV01_20130614_1020010023A05300_1020010023DE8E00_2m_lsf_seg1_meta.txt 
       -3.93        -1.63        -2.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130705_1020010024D6B000_1020010024E07900_2m_lsf_v030403//SETSM_s2s041_WV01_20130705_1020010024D6B000_1020010024E07900_2m_lsf_seg1_meta.txt 
        0.00         0.00        11.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131104_10200100282FC200_1020010026D03100_2m_lsf_v030403//SETSM_s2s041_WV01_20131104_10200100282FC200_1020010026D03100_2m_lsf_seg1_meta.txt 
        3.21         1.67        -6.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131108_1030010027736300_1030010029338200_2m_lsf_v030403//SETSM_s2s041_WV02_20131108_1030010027736300_1030010029338200_2m_lsf_seg1_meta.txt 
       -0.82        -2.24        -6.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131109_10200100262A8D00_1020010027708100_2m_lsf_v030403//SETSM_s2s041_WV01_20131109_10200100262A8D00_1020010027708100_2m_lsf_seg1_meta.txt 
       -0.87        -0.22        -1.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131122_1020010027D90500_102001002631B200_2m_lsf_v030403//SETSM_s2s041_WV01_20131122_1020010027D90500_102001002631B200_2m_lsf_seg1_meta.txt 
        2.37         0.22         2.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200218_10300100A107D500_10300100A1815900_2m_lsf_v040201//SETSM_s2s041_WV02_20200218_10300100A107D500_10300100A1815900_2m_lsf_seg1_meta.txt