# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.61        -2.11        -2.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130423_1020010023C9D400_102001001F72E000_2m_lsf_v040306//SETSM_s2s041_WV01_20130423_1020010023C9D400_102001001F72E000_2m_lsf_seg1_meta.txt 
        2.47        -4.38        -0.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140502_102001002DD23400_102001002E886C00_2m_lsf_v040306//SETSM_s2s041_WV01_20140502_102001002DD23400_102001002E886C00_2m_lsf_seg1_meta.txt 
       -0.13        -0.35        -2.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150418_103001004118D500_10300100416E5600_2m_lsf_v040306//SETSM_s2s041_WV02_20150418_103001004118D500_10300100416E5600_2m_lsf_seg1_meta.txt 
        0.67         2.57        -1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160612_10300100573F6400_10300100564B0200_2m_lsf_v040306//SETSM_s2s041_WV02_20160612_10300100573F6400_10300100564B0200_2m_lsf_seg1_meta.txt 
        0.60         2.16        -3.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170704_103001006C2F9400_103001006BC48900_2m_lsf_v040306//SETSM_s2s041_WV02_20170704_103001006C2F9400_103001006BC48900_2m_lsf_seg1_meta.txt 
        0.82         0.36         1.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180627_10200100751CC600_1020010074E74500_2m_lsf_v030400//SETSM_s2s041_WV01_20180627_10200100751CC600_1020010074E74500_2m_lsf_seg1_meta.txt 
       -3.24        -1.40         1.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210226_10300100B46DCD00_10300100B580EA00_2m_lsf_v040307//SETSM_s2s041_WV02_20210226_10300100B46DCD00_10300100B580EA00_2m_lsf_seg1_meta.txt 
       -3.60         1.16         7.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20211020_10300100C7BD7500_10300100C82BD000_2m_lsf_v040310//SETSM_s2s041_WV02_20211020_10300100C7BD7500_10300100C82BD000_2m_lsf_seg1_meta.txt 
        0.02         0.78        -2.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220508_1040010075705400_1040010075750200_2m_lsf_v040311//SETSM_s2s041_WV03_20220508_1040010075705400_1040010075750200_2m_lsf_seg1_meta.txt 
       -0.22         1.21         1.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220710_10400100764ABC00_10400100773BBE00_2m_lsf_v040311//SETSM_s2s041_WV03_20220710_10400100764ABC00_10400100773BBE00_2m_lsf_seg1_meta.txt