# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.07         0.64        -5.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130723_1030010024B1B600_10300100244AD200_2m_lsf_v040306//SETSM_s2s041_WV02_20130723_1030010024B1B600_10300100244AD200_2m_lsf_seg1_meta.txt 
        2.61        -1.21        -1.89  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130811_1020010025AF4400_1020010025178200_2m_lsf_v040306//SETSM_s2s041_WV01_20130811_1020010025AF4400_1020010025178200_2m_lsf_seg1_meta.txt 
       -1.02         2.08         5.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131107_10300100293EEF00_103001002845F500_2m_lsf_v040306//SETSM_s2s041_WV02_20131107_10300100293EEF00_103001002845F500_2m_lsf_seg1_meta.txt 
        0.83        -0.97         2.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150310_10400100081C7400_1040010008D5EB00_2m_lsf_v040307//SETSM_s2s041_WV03_20150310_10400100081C7400_1040010008D5EB00_2m_lsf_seg1_meta.txt 
       -0.18         0.90         1.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150317_1040010008B1DC00_1040010008C00D00_2m_lsf_v040306//SETSM_s2s041_WV03_20150317_1040010008B1DC00_1040010008C00D00_2m_lsf_seg1_meta.txt 
        0.33        -2.12        -3.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170427_102001006296F500_10200100622D0700_2m_lsf_v040306//SETSM_s2s041_WV01_20170427_102001006296F500_10200100622D0700_2m_lsf_seg1_meta.txt 
       -0.50        -0.24        -1.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200611_10300100A9ABBC00_10300100A6843E00_2m_lsf_v040204//SETSM_s2s041_WV02_20200611_10300100A9ABBC00_10300100A6843E00_2m_lsf_seg1_meta.txt 
       -2.14         0.94         2.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210710_10300100C1C5E300_10300100C2603F00_2m_lsf_v040309//SETSM_s2s041_WV02_20210710_10300100C1C5E300_10300100C2603F00_2m_lsf_seg1_meta.txt