# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.66         0.55        -1.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130703_1020010022B82900_10200100227BFD00_2m_lsf_v040306//SETSM_s2s041_WV01_20130703_1020010022B82900_10200100227BFD00_2m_lsf_seg1_meta.txt 
        0.46        -2.35         0.92  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150322_1040010009199B00_1040010009D5AB00_2m_lsf_v040306//SETSM_s2s041_WV03_20150322_1040010009199B00_1040010009D5AB00_2m_lsf_seg1_meta.txt 
        1.89        -0.28         1.28  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150322_103001003F4BD200_103001003E072800_2m_lsf_v040306//SETSM_s2s041_WV02_20150322_103001003F4BD200_103001003E072800_2m_lsf_seg1_meta.txt 
       -2.60         4.55        -6.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160711_103001005A79B200_1030010059573A00_2m_lsf_v040306//SETSM_s2s041_WV02_20160711_103001005A79B200_1030010059573A00_2m_lsf_seg1_meta.txt 
       -2.69         2.24        -1.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160711_10200100519D9900_102001005593C600_2m_lsf_v040306//SETSM_s2s041_WV01_20160711_10200100519D9900_102001005593C600_2m_lsf_seg1_meta.txt 
        1.82        -2.08         1.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170721_1020010062BE0D00_1020010062702500_2m_lsf_v040306//SETSM_s2s041_WV01_20170721_1020010062BE0D00_1020010062702500_2m_lsf_seg1_meta.txt 
       -0.41        -2.91        -0.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170902_1020010067E2DF00_1020010066823B00_2m_lsf_v040306//SETSM_s2s041_WV01_20170902_1020010067E2DF00_1020010066823B00_2m_lsf_seg1_meta.txt 
        2.48        -0.15         0.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180715_1020010076A7ED00_1020010075273400_2m_lsf_v030403//SETSM_s2s041_WV01_20180715_1020010076A7ED00_1020010075273400_2m_lsf_seg1_meta.txt 
       -5.02         1.91         1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190422_103001008F8D3A00_10300100911D6000_2m_lsf_v040002//SETSM_s2s041_WV02_20190422_103001008F8D3A00_10300100911D6000_2m_lsf_seg1_meta.txt 
        0.00         0.00        -1.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190613_1030010094047C00_10300100937AAF00_2m_lsf_v040101//SETSM_s2s041_WV02_20190613_1030010094047C00_10300100937AAF00_2m_lsf_seg1_meta.txt 
       -0.40         4.61         3.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200609_10300100A9361900_10300100AABF8100_2m_lsf_v040204//SETSM_s2s041_WV02_20200609_10300100A9361900_10300100AABF8100_2m_lsf_seg1_meta.txt 
        2.12        -0.46        -1.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200630_10300100A9372900_10300100AA082E00_2m_lsf_v040204//SETSM_s2s041_WV02_20200630_10300100A9372900_10300100AA082E00_2m_lsf_seg1_meta.txt 
        1.51        -1.87         3.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200630_10300100A8C79100_10300100AA49EF00_2m_lsf_v040204//SETSM_s2s041_WV02_20200630_10300100A8C79100_10300100AA49EF00_2m_lsf_seg1_meta.txt 
       -1.91        -1.81        -1.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220308_10400100734B6A00_10400100750F6B00_2m_lsf_v040311//SETSM_s2s041_WV03_20220308_10400100734B6A00_10400100750F6B00_2m_lsf_seg1_meta.txt 
        5.25        -2.69         1.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220317_10200100C0345400_10200100C1B90A00_2m_lsf_v040311//SETSM_s2s041_WV01_20220317_10200100C0345400_10200100C1B90A00_2m_lsf_seg1_meta.txt 
       -0.84         0.74        -0.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220322_10300100D0133200_10300100D067FA00_2m_lsf_v040311//SETSM_s2s041_WV02_20220322_10300100D0133200_10300100D067FA00_2m_lsf_seg1_meta.txt