# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.13        -2.02        -0.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130829_1020010025B20D00_1020010026607500_2m_lsf_v040306//SETSM_s2s041_WV01_20130829_1020010025B20D00_1020010026607500_2m_lsf_seg1_meta.txt 
        0.46         1.09        -3.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130830_103001002503F900_10300100271C5B00_2m_lsf_v040306//SETSM_s2s041_WV02_20130830_103001002503F900_10300100271C5B00_2m_lsf_seg1_meta.txt 
        5.33        -1.19         0.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20140821_10300100361FE300_10300100368C1600_2m_lsf_v040310//SETSM_s2s041_W2W2_20140821_10300100361FE300_10300100368C1600_2m_lsf_seg1_meta.txt 
        2.94        -1.27         0.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150822_1020010042820200_1020010043E7A600_2m_lsf_v040306//SETSM_s2s041_WV01_20150822_1020010042820200_1020010043E7A600_2m_lsf_seg1_meta.txt 
        3.24        -2.59        -1.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170319_102001006153F900_102001005EC19000_2m_lsf_v040306//SETSM_s2s041_WV01_20170319_102001006153F900_102001005EC19000_2m_lsf_seg1_meta.txt 
        0.71         0.55        -1.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180723_10300100815E8800_1030010080ABC400_2m_lsf_v030400//SETSM_s2s041_WV02_20180723_10300100815E8800_1030010080ABC400_2m_lsf_seg1_meta.txt 
       -5.81         0.46         4.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190228_103001008E2ECA00_103001008C2F3000_2m_lsf_v030403//SETSM_s2s041_WV02_20190228_103001008E2ECA00_103001008C2F3000_2m_lsf_seg1_meta.txt 
       -4.73         4.97         1.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200405_10300100A55A4000_10300100A50AC600_2m_lsf_v040203//SETSM_s2s041_WV02_20200405_10300100A55A4000_10300100A50AC600_2m_lsf_seg1_meta.txt