# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.99        -4.79        -0.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130501_10200100226ADB00_10200100237AB300_2m_lsf_v040306//SETSM_s2s041_WV01_20130501_10200100226ADB00_10200100237AB300_2m_lsf_seg1_meta.txt 
        2.99        -1.04        -3.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130829_1030010026672F00_1030010026A1EE00_2m_lsf_v040306//SETSM_s2s041_WV02_20130829_1030010026672F00_1030010026A1EE00_2m_lsf_seg1_meta.txt 
       -1.51         3.62        -2.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140812_1030010035943C00_1030010035A23500_2m_lsf_v040306//SETSM_s2s041_WV02_20140812_1030010035943C00_1030010035A23500_2m_lsf_seg1_meta.txt 
        0.58        -0.43         1.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20141005_1030010039AF4700_10300100376AD700_2m_lsf_v040306//SETSM_s2s041_WV02_20141005_1030010039AF4700_10300100376AD700_2m_lsf_seg1_meta.txt 
       -1.16        -3.90         1.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160306_10400100192F4F00_104001001AB62F00_2m_lsf_v040306//SETSM_s2s041_WV03_20160306_10400100192F4F00_104001001AB62F00_2m_lsf_seg1_meta.txt 
       -1.45        -0.90        -2.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160426_10300100555E5100_1030010056057D00_2m_lsf_v040306//SETSM_s2s041_WV02_20160426_10300100555E5100_1030010056057D00_2m_lsf_seg1_meta.txt 
       -0.40         2.48         3.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170628_103001006C16E600_103001006C2D9900_2m_lsf_v040306//SETSM_s2s041_WV02_20170628_103001006C16E600_103001006C2D9900_2m_lsf_seg1_meta.txt 
        1.93         4.97         2.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170823_103001007115F900_103001006F18F400_2m_lsf_v040306//SETSM_s2s041_WV02_20170823_103001007115F900_103001006F18F400_2m_lsf_seg1_meta.txt