# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.04        -5.10        -2.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131116_1020010029190B00_10200100265CF300_2m_lsf_v040306//SETSM_s2s041_WV01_20131116_1020010029190B00_10200100265CF300_2m_lsf_seg1_meta.txt 
        1.68        -4.51        -1.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140209_102001002C7FFC00_102001002912E900_2m_lsf_v040306//SETSM_s2s041_WV01_20140209_102001002C7FFC00_102001002912E900_2m_lsf_seg1_meta.txt 
        3.25        -1.62        -2.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140222_102001002C495B00_102001002C608000_2m_lsf_v040306//SETSM_s2s041_WV01_20140222_102001002C495B00_102001002C608000_2m_lsf_seg1_meta.txt 
       -3.25         5.97        -1.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160412_104001001AABA600_104001001BA9F400_2m_lsf_v040306//SETSM_s2s041_WV03_20160412_104001001AABA600_104001001BA9F400_2m_lsf_seg1_meta.txt 
        0.91        -2.56         0.55  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160425_102001004D1B1900_102001004B78B400_2m_lsf_v040201//SETSM_s2s041_WV01_20160425_102001004D1B1900_102001004B78B400_2m_lsf_seg1_meta.txt 
       -3.25        -0.76         3.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W3W3_20180911_1040010040631500_10400100413CA400_2m_lsf_v040002//SETSM_s2s041_W3W3_20180911_1040010040631500_10400100413CA400_2m_lsf_seg1_meta.txt 
        1.74        -1.65         1.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190501_103001009080A300_103001008F111800_2m_lsf_v040002//SETSM_s2s041_WV02_20190501_103001009080A300_103001008F111800_2m_lsf_seg1_meta.txt 
        4.14        10.96         1.79  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210212_10300100B470FE00_10300100B5BEE700_2m_lsf_v040307//SETSM_s2s041_WV02_20210212_10300100B470FE00_10300100B5BEE700_2m_lsf_seg1_meta.txt 
       -6.48        -2.77         0.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220208_10300100CD4AB300_10300100CD9E8800_2m_lsf_v040311//SETSM_s2s041_WV02_20220208_10300100CD4AB300_10300100CD9E8800_2m_lsf_seg1_meta.txt 
        0.23         2.03         0.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220217_1040010073AA0700_104001007410D800_2m_lsf_v040311//SETSM_s2s041_WV03_20220217_1040010073AA0700_104001007410D800_2m_lsf_seg1_meta.txt