# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.35        -4.24        -0.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20090821_1020010009203E00_102001000967FC00_2m_lsf_v040306//SETSM_s2s041_WV01_20090821_1020010009203E00_102001000967FC00_2m_lsf_seg1_meta.txt 
       -0.96         2.35        -7.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20100902_103001000720C300_10300100068E9400_2m_lsf_v040306//SETSM_s2s041_WV02_20100902_103001000720C300_10300100068E9400_2m_lsf_seg1_meta.txt 
       -0.35         0.20         4.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120318_1020010019BFD400_10300100125B3200_2m_lsf_v040306//SETSM_s2s041_W1W2_20120318_1020010019BFD400_10300100125B3200_2m_lsf_seg1_meta.txt 
        2.89        -1.64        -2.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130422_10300100214F0900_1030010021C8D300_2m_lsf_v040306//SETSM_s2s041_WV02_20130422_10300100214F0900_1030010021C8D300_2m_lsf_seg2_meta.txt 
       -0.64        -2.73         2.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130423_1030010021233800_1030010022A87000_2m_lsf_v040306//SETSM_s2s041_WV02_20130423_1030010021233800_1030010022A87000_2m_lsf_seg1_meta.txt 
        3.38        -2.97         1.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140406_102001002E7B9B00_102001002D733C00_2m_lsf_v040306//SETSM_s2s041_WV01_20140406_102001002E7B9B00_102001002D733C00_2m_lsf_seg1_meta.txt 
       -0.49         0.63        -0.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140428_102001002C605900_102001002EA30300_2m_lsf_v040306//SETSM_s2s041_WV01_20140428_102001002C605900_102001002EA30300_2m_lsf_seg1_meta.txt 
       -2.17         1.37        -0.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150418_104001000A701B00_104001000A175400_2m_lsf_v040201//SETSM_s2s041_WV03_20150418_104001000A701B00_104001000A175400_2m_lsf_seg1_meta.txt 
       -0.68        -3.52        -4.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150421_102001003DD40D00_102001003E03DC00_2m_lsf_v040306//SETSM_s2s041_WV01_20150421_102001003DD40D00_102001003E03DC00_2m_lsf_seg1_meta.txt 
        1.14        -1.14        -1.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160521_102001004C176400_102001004EE5AF00_2m_lsf_v040306//SETSM_s2s041_WV01_20160521_102001004C176400_102001004EE5AF00_2m_lsf_seg1_meta.txt 
        0.98         1.29        -0.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160811_1020010053804500_1020010052A21D00_2m_lsf_v040306//SETSM_s2s041_WV01_20160811_1020010053804500_1020010052A21D00_2m_lsf_seg1_meta.txt 
       -0.74        -0.73        -2.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170408_102001005BCB8300_102001005F33EF00_2m_lsf_v040306//SETSM_s2s041_WV01_20170408_102001005BCB8300_102001005F33EF00_2m_lsf_seg1_meta.txt 
       -5.03         9.00         3.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170821_103001006F8B4100_10300100709EC700_2m_lsf_v040306//SETSM_s2s041_WV02_20170821_103001006F8B4100_10300100709EC700_2m_lsf_seg1_meta.txt 
        1.59         4.65         4.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200401_1020010099CD3800_1020010094CDB100_2m_lsf_v040201//SETSM_s2s041_WV01_20200401_1020010099CD3800_1020010094CDB100_2m_lsf_seg1_meta.txt 
        0.46        -2.54        -1.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200923_10300100AD15E400_10300100AD853B00_2m_lsf_v040307//SETSM_s2s041_WV02_20200923_10300100AD15E400_10300100AD853B00_2m_lsf_seg1_meta.txt 
       -4.44         2.53         1.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210221_10300100B4411A00_10300100B5A31C00_2m_lsf_v040307//SETSM_s2s041_WV02_20210221_10300100B4411A00_10300100B5A31C00_2m_lsf_seg1_meta.txt 
        3.02        -2.83         2.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210304_10200100A4367B00_10200100A8966000_2m_lsf_v040307//SETSM_s2s041_WV01_20210304_10200100A4367B00_10200100A8966000_2m_lsf_seg1_meta.txt 
       -0.46         0.66         1.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210329_10300100BC6BDD00_10300100BCB08300_2m_lsf_v040307//SETSM_s2s041_WV02_20210329_10300100BC6BDD00_10300100BCB08300_2m_lsf_seg1_meta.txt 
        1.17        -0.33         1.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220509_10200100C32C4D00_10200100C3A5E900_2m_lsf_v040311//SETSM_s2s041_WV01_20220509_10200100C32C4D00_10200100C3A5E900_2m_lsf_seg1_meta.txt