# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -4.30        -0.52        -1.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130521_10200100231A4300_1020010022414E00_2m_lsf_v040306//SETSM_s2s041_WV01_20130521_10200100231A4300_1020010022414E00_2m_lsf_seg1_meta.txt 
        8.41         1.10        -2.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140222_102001002BE55F00_102001002CD07400_2m_lsf_v040306//SETSM_s2s041_WV01_20140222_102001002BE55F00_102001002CD07400_2m_lsf_seg1_meta.txt 
       -1.67         1.63         0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170210_10300100630C1300_1030010064693200_2m_lsf_v040306//SETSM_s2s041_WV02_20170210_10300100630C1300_1030010064693200_2m_lsf_seg1_meta.txt 
        5.30        -2.59        -0.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190301_102001007F1AB800_1020010080C42000_2m_lsf_v030403//SETSM_s2s041_WV01_20190301_102001007F1AB800_1020010080C42000_2m_lsf_seg1_meta.txt 
        1.63         0.18        -0.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190302_1020010083B61B00_1020010082765900_2m_lsf_v030403//SETSM_s2s041_WV01_20190302_1020010083B61B00_1020010082765900_2m_lsf_seg1_meta.txt 
        3.95        -6.42        -0.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20201001_102001009BD7AB00_102001009E1D8700_2m_lsf_v040305//SETSM_s2s041_WV01_20201001_102001009BD7AB00_102001009E1D8700_2m_lsf_seg1_meta.txt 
       -8.19        -2.35         1.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20201102_10300100ADD54B00_10300100AFB58900_2m_lsf_v040306//SETSM_s2s041_WV02_20201102_10300100ADD54B00_10300100AFB58900_2m_lsf_seg1_meta.txt 
        0.69         3.57         0.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210819_10300100C40B0100_10300100C4584E00_2m_lsf_v040309//SETSM_s2s041_WV02_20210819_10300100C40B0100_10300100C4584E00_2m_lsf_seg3_meta.txt 
       -0.80         2.68        -1.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20211019_104001006E21F000_104001006F71A900_2m_lsf_v040310//SETSM_s2s041_WV03_20211019_104001006E21F000_104001006F71A900_2m_lsf_seg1_meta.txt 
       -5.02         2.72         2.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20211031_10300100C736A800_10300100C7BC6900_2m_lsf_v040310//SETSM_s2s041_WV02_20211031_10300100C736A800_10300100C7BC6900_2m_lsf_seg1_meta.txt