# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.46         0.80        -1.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130613_10300100228ED300_1030010023321900_2m_lsf_v040306//SETSM_s2s041_WV02_20130613_10300100228ED300_1030010023321900_2m_lsf_seg1_meta.txt 
        0.22        -3.07         1.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131019_1030010027C09B00_1030010027A4A700_2m_lsf_v040306//SETSM_s2s041_WV02_20131019_1030010027C09B00_1030010027A4A700_2m_lsf_seg1_meta.txt 
        3.83         0.16         0.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140327_102001002DCA1100_102001002A9FB600_2m_lsf_v040306//SETSM_s2s041_WV01_20140327_102001002DCA1100_102001002A9FB600_2m_lsf_seg1_meta.txt 
       -1.52        -0.23        -0.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160415_104001001A99F900_104001001A47F600_2m_lsf_v040306//SETSM_s2s041_WV03_20160415_104001001A99F900_104001001A47F600_2m_lsf_seg1_meta.txt 
       -3.28        -3.86        -3.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160417_1030010053664B00_10300100543D5000_2m_lsf_v040201//SETSM_s2s041_WV02_20160417_1030010053664B00_10300100543D5000_2m_lsf_seg1_meta.txt 
        0.74         1.83         3.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170630_103001006A1DAD00_103001006D762B00_2m_lsf_v040306//SETSM_s2s041_WV02_20170630_103001006A1DAD00_103001006D762B00_2m_lsf_seg1_meta.txt 
       -0.48         1.46         0.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170807_1020010064919D00_1020010069928000_2m_lsf_v040300//SETSM_s2s041_WV01_20170807_1020010064919D00_1020010069928000_2m_lsf_seg3_meta.txt 
       -0.27         3.09         2.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190226_104001004952BA00_10400100493AC000_2m_lsf_v030403//SETSM_s2s041_WV03_20190226_104001004952BA00_10400100493AC000_2m_lsf_seg1_meta.txt 
        3.22        -0.19        -2.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200828_102001009AB16500_10200100A01F0E00_2m_lsf_v040303//SETSM_s2s041_WV01_20200828_102001009AB16500_10200100A01F0E00_2m_lsf_seg2_meta.txt