# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.70        -3.70         4.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20110528_103001000B63FC00_103001000BD6B500_2m_lsf_v040306//SETSM_s2s041_W2W2_20110528_103001000B63FC00_103001000BD6B500_2m_lsf_seg1_meta.txt 
        0.59         0.01        -0.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120623_102001001A506C00_102001001A952100_2m_lsf_v040306//SETSM_s2s041_WV01_20120623_102001001A506C00_102001001A952100_2m_lsf_seg1_meta.txt 
        1.21         0.65        -3.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120814_102001001CE62A00_102001001CDAEC00_2m_lsf_v040306//SETSM_s2s041_WV01_20120814_102001001CE62A00_102001001CDAEC00_2m_lsf_seg2_meta.txt 
       -4.50        -1.98        -0.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130628_1020010023EBC900_10200100232E9900_2m_lsf_v040306//SETSM_s2s041_WV01_20130628_1020010023EBC900_10200100232E9900_2m_lsf_seg4_meta.txt 
        0.74         0.72         1.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130707_1020010023AB5400_102001002371FE00_2m_lsf_v040306//SETSM_s2s041_WV01_20130707_1020010023AB5400_102001002371FE00_2m_lsf_seg1_meta.txt 
       -2.57        -2.58         3.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131024_1030010028949500_1030010028AF1C00_2m_lsf_v040306//SETSM_s2s041_WV02_20131024_1030010028949500_1030010028AF1C00_2m_lsf_seg1_meta.txt 
        3.29        -6.44        -0.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140405_102001002CA7A400_102001002D4CDC00_2m_lsf_v040306//SETSM_s2s041_WV01_20140405_102001002CA7A400_102001002D4CDC00_2m_lsf_seg1_meta.txt 
        4.72        -2.29        -5.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140410_102001002C4D5800_102001002BEA6100_2m_lsf_v040306//SETSM_s2s041_WV01_20140410_102001002C4D5800_102001002BEA6100_2m_lsf_seg1_meta.txt 
       -1.76         0.53         7.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160630_1030010058A8B600_1030010059C78300_2m_lsf_v040306//SETSM_s2s041_WV02_20160630_1030010058A8B600_1030010059C78300_2m_lsf_seg1_meta.txt 
       -0.42         0.39         3.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170606_103001006A541F00_103001006AC40C00_2m_lsf_v040306//SETSM_s2s041_WV02_20170606_103001006A541F00_103001006AC40C00_2m_lsf_seg1_meta.txt 
       -1.82         0.40        -3.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180607_1020010075AB5C00_1020010075A77C00_2m_lsf_v030400//SETSM_s2s041_WV01_20180607_1020010075AB5C00_1020010075A77C00_2m_lsf_seg1_meta.txt 
       -7.31         7.58        -2.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20181031_1030010087A00400_10300100863B9100_2m_lsf_v030403//SETSM_s2s041_WV02_20181031_1030010087A00400_10300100863B9100_2m_lsf_seg1_meta.txt 
        2.61         0.71         3.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190607_1020010082216C00_1020010089ABF500_2m_lsf_v040101//SETSM_s2s041_WV01_20190607_1020010082216C00_1020010089ABF500_2m_lsf_seg1_meta.txt 
        3.31         0.32         1.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190724_102001008A061F00_1020010089474D00_2m_lsf_v040002//SETSM_s2s041_WV01_20190724_102001008A061F00_1020010089474D00_2m_lsf_seg1_meta.txt 
       -2.33        -1.91        -6.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200527_1020010097868D00_102001009C622100_2m_lsf_v040203//SETSM_s2s041_WV01_20200527_1020010097868D00_102001009C622100_2m_lsf_seg1_meta.txt 
       -0.25        -0.99        -2.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200708_102001009769B200_102001009A0A3A00_2m_lsf_v040204//SETSM_s2s041_WV01_20200708_102001009769B200_102001009A0A3A00_2m_lsf_seg1_meta.txt 
       -6.02         7.87         5.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210210_10300100B43CFB00_10300100B4A80F00_2m_lsf_v040307//SETSM_s2s041_WV02_20210210_10300100B43CFB00_10300100B4A80F00_2m_lsf_seg1_meta.txt 
        2.51        -2.42        -3.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210406_10200100AF145500_10200100AFE89300_2m_lsf_v040307//SETSM_s2s041_WV01_20210406_10200100AF145500_10200100AFE89300_2m_lsf_seg1_meta.txt 
        3.09        -0.54        -3.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220221_10200100C0C7D900_10200100C0D58C00_2m_lsf_v040311//SETSM_s2s041_WV01_20220221_10200100C0C7D900_10200100C0D58C00_2m_lsf_seg1_meta.txt 
        3.20         3.64         2.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220412_10300100D0A62600_10300100D18A5800_2m_lsf_v040311//SETSM_s2s041_WV02_20220412_10300100D0A62600_10300100D18A5800_2m_lsf_seg1_meta.txt