# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.21         0.19        -0.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130627_1020010024828400_1020010024A5C600_2m_lsf_v040306//SETSM_s2s041_WV01_20130627_1020010024828400_1020010024A5C600_2m_lsf_seg1_meta.txt 
        2.55        -2.83        -2.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160224_102001004E024800_1020010048596A00_2m_lsf_v040306//SETSM_s2s041_WV01_20160224_102001004E024800_1020010048596A00_2m_lsf_seg1_meta.txt 
       -3.43         1.46         3.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160227_1030010051323000_1030010051162700_2m_lsf_v040306//SETSM_s2s041_WV02_20160227_1030010051323000_1030010051162700_2m_lsf_seg1_meta.txt 
       -6.50         2.70        -1.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160414_10300100541A0700_1030010054694300_2m_lsf_v040201//SETSM_s2s041_WV02_20160414_10300100541A0700_1030010054694300_2m_lsf_seg1_meta.txt 
        0.13        -1.86         1.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170301_102001005F10AB00_102001005D59C900_2m_lsf_v040306//SETSM_s2s041_WV01_20170301_102001005F10AB00_102001005D59C900_2m_lsf_seg1_meta.txt 
        6.45        -0.34        -2.55  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170302_102001005E5AB500_102001005B661700_2m_lsf_v040306//SETSM_s2s041_WV01_20170302_102001005E5AB500_102001005B661700_2m_lsf_seg1_meta.txt 
        0.49        -2.65         1.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170413_102001005E66F300_1020010063D11D00_2m_lsf_v040306//SETSM_s2s041_WV01_20170413_102001005E66F300_1020010063D11D00_2m_lsf_seg1_meta.txt 
        1.06         4.43        -0.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170627_103001006DAFF100_103001006B891A00_2m_lsf_v040306//SETSM_s2s041_WV02_20170627_103001006DAFF100_103001006B891A00_2m_lsf_seg1_meta.txt 
       -0.73         1.65         0.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180729_1020010078975D00_102001007987A500_2m_lsf_v030403//SETSM_s2s041_WV01_20180729_1020010078975D00_102001007987A500_2m_lsf_seg1_meta.txt 
       -1.92        -1.71         0.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190614_10300100939C3100_1030010095D2C800_2m_lsf_v040101//SETSM_s2s041_WV02_20190614_10300100939C3100_1030010095D2C800_2m_lsf_seg1_meta.txt 
       -1.86         0.03         0.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190614_1030010093C1FE00_103001009506A200_2m_lsf_v040101//SETSM_s2s041_WV02_20190614_1030010093C1FE00_103001009506A200_2m_lsf_seg1_meta.txt 
       -0.97        -2.42         1.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200421_1020010096903C00_10200100976E8600_2m_lsf_v040201//SETSM_s2s041_WV01_20200421_1020010096903C00_10200100976E8600_2m_lsf_seg1_meta.txt 
        0.30         0.38        -3.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210529_1040010069382800_1040010069D54900_2m_lsf_v040307//SETSM_s2s041_WV03_20210529_1040010069382800_1040010069D54900_2m_lsf_seg1_meta.txt 
        3.88         1.13        -1.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210902_10200100B5154E00_10200100B639C200_2m_lsf_v040310//SETSM_s2s041_WV01_20210902_10200100B5154E00_10200100B639C200_2m_lsf_seg1_meta.txt 
       -1.67        -0.16         3.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20211011_10300100C7131B00_10300100C736FA00_2m_lsf_v040310//SETSM_s2s041_WV02_20211011_10300100C7131B00_10300100C736FA00_2m_lsf_seg1_meta.txt