# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        5.41        -5.82        -4.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20111128_103001000F6F4400_103001000F389A00_2m_lsf_v040306//SETSM_s2s041_WV02_20111128_103001000F6F4400_103001000F389A00_2m_lsf_seg1_meta.txt 
       -1.15         1.73         0.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20131231_103001002B106D00_103001002B2DE800_2m_lsf_v040306//SETSM_s2s041_WV02_20131231_103001002B106D00_103001002B2DE800_2m_lsf_seg1_meta.txt 
       -0.07        -3.06         3.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20140228_103001002DD2FC00_103001002CB32E00_2m_lsf_v040306//SETSM_s2s041_WV02_20140228_103001002DD2FC00_103001002CB32E00_2m_lsf_seg1_meta.txt 
        1.42         0.17        -3.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20140522_1020010030C2DD00_10200100301D5700_2m_lsf_v040306//SETSM_s2s041_WV01_20140522_1020010030C2DD00_10200100301D5700_2m_lsf_seg1_meta.txt 
        2.60        -0.66        -2.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20150329_102001003C8A9900_102001003CB1F900_2m_lsf_v040306//SETSM_s2s041_WV01_20150329_102001003C8A9900_102001003CB1F900_2m_lsf_seg1_meta.txt 
        1.27        -0.23        -0.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20150330_102001003D708C00_102001003D249D00_2m_lsf_v040306//SETSM_s2s041_WV01_20150330_102001003D708C00_102001003D249D00_2m_lsf_seg1_meta.txt 
        2.55         0.28        -3.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20160722_1020010052610000_10200100518C5400_2m_lsf_v040306//SETSM_s2s041_WV01_20160722_1020010052610000_10200100518C5400_2m_lsf_seg1_meta.txt 
       -2.82         2.42         1.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20170410_10300100685F3400_1030010069CA2100_2m_lsf_v040306//SETSM_s2s041_WV02_20170410_10300100685F3400_1030010069CA2100_2m_lsf_seg1_meta.txt 
       -2.11         2.51        -1.55  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20170506_103001006974CF00_103001006979A300_2m_lsf_v040306//SETSM_s2s041_WV02_20170506_103001006974CF00_103001006979A300_2m_lsf_seg1_meta.txt 
        6.03        -1.59        -2.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20180911_1030010083C6A000_1030010086267500_2m_lsf_v030403//SETSM_s2s041_WV02_20180911_1030010083C6A000_1030010086267500_2m_lsf_seg1_meta.txt 
        0.46         1.63        -1.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20181111_1030010087911B00_10300100896B7E00_2m_lsf_v030403//SETSM_s2s041_WV02_20181111_1030010087911B00_10300100896B7E00_2m_lsf_seg1_meta.txt 
       -3.28        -1.12         4.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20191108_103001009D3E4800_103001009E12AF00_2m_lsf_v040300//SETSM_s2s041_WV02_20191108_103001009D3E4800_103001009E12AF00_2m_lsf_seg1_meta.txt 
        0.91         1.25         4.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20191111_103001009BC64800_103001009E133F00_2m_lsf_v040300//SETSM_s2s041_WV02_20191111_103001009BC64800_103001009E133F00_2m_lsf_seg1_meta.txt 
        0.00         0.00         2.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20200412_10300100A3860000_10300100A53B7A00_2m_lsf_v040201//SETSM_s2s041_WV02_20200412_10300100A3860000_10300100A53B7A00_2m_lsf_seg1_meta.txt 
       -7.79         3.73        -1.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20200419_10300100A512DA00_10300100A52C5800_2m_lsf_v040201//SETSM_s2s041_WV02_20200419_10300100A512DA00_10300100A52C5800_2m_lsf_seg1_meta.txt 
        1.98        -1.66        -2.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20200422_1020010096661B00_10200100980DEA00_2m_lsf_v040201//SETSM_s2s041_WV01_20200422_1020010096661B00_10200100980DEA00_2m_lsf_seg1_meta.txt 
       -7.65         1.55         4.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20210119_10300100B2B03B00_10300100B2B0B400_2m_lsf_v040307//SETSM_s2s041_WV02_20210119_10300100B2B03B00_10300100B2B0B400_2m_lsf_seg1_meta.txt 
        2.23        -1.13         1.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20210613_10200100B2051300_10200100B275AF00_2m_lsf_v040308//SETSM_s2s041_WV01_20210613_10200100B2051300_10200100B275AF00_2m_lsf_seg1_meta.txt