# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.49        -2.94        -2.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120425_1020010019579000_102001001A635900_2m_lsf_v040306//SETSM_s2s041_WV01_20120425_1020010019579000_102001001A635900_2m_lsf_seg1_meta.txt 
        2.66        -1.04        -2.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130409_1020010020A68E00_10200100233DF000_2m_lsf_v040306//SETSM_s2s041_WV01_20130409_1020010020A68E00_10200100233DF000_2m_lsf_seg1_meta.txt 
        2.02         0.16        -0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130418_102001002043FE00_10200100206AA300_2m_lsf_v040306//SETSM_s2s041_WV01_20130418_102001002043FE00_10200100206AA300_2m_lsf_seg1_meta.txt 
       -3.05        -0.80         2.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131128_1030010029C60500_1030010029AD9300_2m_lsf_v040306//SETSM_s2s041_WV02_20131128_1030010029C60500_1030010029AD9300_2m_lsf_seg2_meta.txt 
        0.10         1.28        -3.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150627_10200100417B1800_102001003FE83D00_2m_lsf_v040201//SETSM_s2s041_WV01_20150627_10200100417B1800_102001003FE83D00_2m_lsf_seg1_meta.txt 
       -0.76         1.60         0.89  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160520_102001004F093D00_102001004FE44B00_2m_lsf_v040306//SETSM_s2s041_WV01_20160520_102001004F093D00_102001004FE44B00_2m_lsf_seg1_meta.txt 
        3.88         0.21        -4.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160705_1030010057895E00_1030010057422600_2m_lsf_v040306//SETSM_s2s041_WV02_20160705_1030010057895E00_1030010057422600_2m_lsf_seg1_meta.txt 
       -0.06         0.59         0.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170310_103001006670E700_1030010065792700_2m_lsf_v040306//SETSM_s2s041_WV02_20170310_103001006670E700_1030010065792700_2m_lsf_seg1_meta.txt 
        1.92        -0.33         4.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170429_1030010068863A00_1030010067D4C200_2m_lsf_v040306//SETSM_s2s041_WV02_20170429_1030010068863A00_1030010067D4C200_2m_lsf_seg1_meta.txt 
       -4.13         1.99         1.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180514_103001007D0BAC00_103001007E482E00_2m_lsf_v030403//SETSM_s2s041_WV02_20180514_103001007D0BAC00_103001007E482E00_2m_lsf_seg1_meta.txt 
       -1.52         0.34        -1.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200215_10400100582B1E00_10400100571B6E00_2m_lsf_v040201//SETSM_s2s041_WV03_20200215_10400100582B1E00_10400100571B6E00_2m_lsf_seg1_meta.txt 
        2.00         0.58         1.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200226_1020010096671300_102001008FBCAF00_2m_lsf_v040201//SETSM_s2s041_WV01_20200226_1020010096671300_102001008FBCAF00_2m_lsf_seg1_meta.txt 
       -1.55        -3.25         1.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200613_10300100A923BF00_10300100A8C31F00_2m_lsf_v040204//SETSM_s2s041_WV02_20200613_10300100A923BF00_10300100A8C31F00_2m_lsf_seg1_meta.txt 
       -4.58         1.52        -0.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210516_10300100BE0A0000_10300100BEBA2600_2m_lsf_v040307//SETSM_s2s041_WV02_20210516_10300100BE0A0000_10300100BEBA2600_2m_lsf_seg1_meta.txt 
        2.13        -0.48         1.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210610_10200100B2503800_10200100B2B09B00_2m_lsf_v040308//SETSM_s2s041_WV01_20210610_10200100B2503800_10200100B2B09B00_2m_lsf_seg1_meta.txt 
        1.25         0.60         0.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210718_10200100B3DED300_10200100B4EAD900_2m_lsf_v040309//SETSM_s2s041_WV01_20210718_10200100B3DED300_10200100B4EAD900_2m_lsf_seg1_meta.txt 
       -0.81        -0.03         0.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220503_10200100C32B5300_10200100C4BDC000_2m_lsf_v040311//SETSM_s2s041_WV01_20220503_10200100C32B5300_10200100C4BDC000_2m_lsf_seg1_meta.txt