# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -4.98        -0.60        -0.26  /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 
       -3.31        -2.27        -2.72  /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 
        5.44        -5.20        -0.66  /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 
        9.44        -0.52        -2.02  /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 
       -1.74         1.61        -0.34  /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 
        3.33        -0.35         1.01  /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 
        6.13        -2.73         0.29  /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 
       -9.37        -0.24         2.26  /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 
        0.26         4.30        -0.22  /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 
       -5.21         5.99         2.67  /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