# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.75         0.31        -2.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120928_102001001B5CD600_102001001CDD6E00_2m_lsf_v040306//SETSM_s2s041_WV01_20120928_102001001B5CD600_102001001CDD6E00_2m_lsf_seg1_meta.txt 
        1.65         0.04        -2.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120929_102001001C614C00_102001001F9ED000_2m_lsf_v040306//SETSM_s2s041_WV01_20120929_102001001C614C00_102001001F9ED000_2m_lsf_seg1_meta.txt 
      -11.06        -3.40         1.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20130611_1020010022897200_1020010023A51D00_2m_lsf_v040306//SETSM_s2s041_W1W1_20130611_1020010022897200_1020010023A51D00_2m_lsf_seg1_meta.txt 
       -0.08         3.32         0.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140509_102001002D6AE500_102001002FD2F300_2m_lsf_v040306//SETSM_s2s041_WV01_20140509_102001002D6AE500_102001002FD2F300_2m_lsf_seg1_meta.txt 
        1.30        -1.00        -1.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150519_102001003C7BB800_102001003F960000_2m_lsf_v040306//SETSM_s2s041_WV01_20150519_102001003C7BB800_102001003F960000_2m_lsf_seg1_meta.txt 
        2.16         1.30        -1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180804_1020010078CE9B00_102001007613F300_2m_lsf_v040002//SETSM_s2s041_WV01_20180804_1020010078CE9B00_102001007613F300_2m_lsf_seg1_meta.txt 
        2.55        -1.62         3.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20181016_1030010085CA7100_103001008674D600_2m_lsf_v030403//SETSM_s2s041_WV02_20181016_1030010085CA7100_103001008674D600_2m_lsf_seg1_meta.txt 
       -0.59        -1.92         2.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200212_10300100A27EA900_10300100A1B7A900_2m_lsf_v040201//SETSM_s2s041_WV02_20200212_10300100A27EA900_10300100A1B7A900_2m_lsf_seg1_meta.txt 
        5.07         1.37        -1.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200408_1020010096DFF900_10200100948F5C00_2m_lsf_v040203//SETSM_s2s041_WV01_20200408_1020010096DFF900_10200100948F5C00_2m_lsf_seg1_meta.txt 
       -1.08         1.82        -1.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220213_1040010072ACE700_1040010076CB4A00_2m_lsf_v040311//SETSM_s2s041_WV03_20220213_1040010072ACE700_1040010076CB4A00_2m_lsf_seg1_meta.txt 
       -0.69        -0.22         3.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220219_10300100CD521200_10300100CF83E300_2m_lsf_v040311//SETSM_s2s041_WV02_20220219_10300100CD521200_10300100CF83E300_2m_lsf_seg1_meta.txt