# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.85         4.83         2.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130308_103001001F235500_103001001FD46000_2m_lsf_v040306//SETSM_s2s041_WV02_20130308_103001001F235500_103001001FD46000_2m_lsf_seg1_meta.txt 
       -0.37         0.98         2.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130309_1030010020715C00_103001002073F500_2m_lsf_v040306//SETSM_s2s041_WV02_20130309_1030010020715C00_103001002073F500_2m_lsf_seg1_meta.txt 
       -1.40        -3.04        -1.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130522_10300100226A5100_1030010023BC1000_2m_lsf_v040306//SETSM_s2s041_WV02_20130522_10300100226A5100_1030010023BC1000_2m_lsf_seg1_meta.txt 
       -1.18        -1.09        -2.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130613_10200100248E8A00_10200100229F6700_2m_lsf_v040306//SETSM_s2s041_WV01_20130613_10200100248E8A00_10200100229F6700_2m_lsf_seg1_meta.txt 
       -1.15        -2.44         1.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140928_103001003842B000_1030010038D07B00_2m_lsf_v040306//SETSM_s2s041_WV02_20140928_103001003842B000_1030010038D07B00_2m_lsf_seg1_meta.txt 
        0.21         0.66        -1.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160808_1020010056DBB700_102001004FC1A400_2m_lsf_v040306//SETSM_s2s041_WV01_20160808_1020010056DBB700_102001004FC1A400_2m_lsf_seg1_meta.txt 
       -4.70        -3.76         0.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160809_1040010020915000_104001001EC2CB00_2m_lsf_v040306//SETSM_s2s041_WV03_20160809_1040010020915000_104001001EC2CB00_2m_lsf_seg1_meta.txt 
        4.91        -3.32        -0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170321_1020010061D51800_10200100606B3400_2m_lsf_v040306//SETSM_s2s041_WV01_20170321_1020010061D51800_10200100606B3400_2m_lsf_seg1_meta.txt 
       -1.03         5.48        -0.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170615_103001006A01BD00_103001006C27FD00_2m_lsf_v040101//SETSM_s2s041_WV02_20170615_103001006A01BD00_103001006C27FD00_2m_lsf_seg1_meta.txt 
       -1.10         5.63        -0.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170615_103001006A01BD00_103001006C27FD00_2m_lsf_v040101//SETSM_s2s041_WV02_20170615_103001006A01BD00_103001006C27FD00_2m_lsf_seg2_meta.txt 
        0.54         1.79        -3.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180530_104001003B6A0300_104001003D4EE800_2m_lsf_v030400//SETSM_s2s041_WV03_20180530_104001003B6A0300_104001003D4EE800_2m_lsf_seg1_meta.txt 
       -8.47        -3.69         0.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190406_1020010086650E00_102001008319AF00_2m_lsf_v030403//SETSM_s2s041_WV01_20190406_1020010086650E00_102001008319AF00_2m_lsf_seg1_meta.txt 
        3.78        -3.93         1.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200324_10200100933A2800_10200100991CE900_2m_lsf_v040201//SETSM_s2s041_WV01_20200324_10200100933A2800_10200100991CE900_2m_lsf_seg1_meta.txt 
        6.76         2.94         4.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210606_10300100BFD4CD00_10300100C0222200_2m_lsf_v040308//SETSM_s2s041_WV02_20210606_10300100BFD4CD00_10300100C0222200_2m_lsf_seg1_meta.txt 
        2.63        -1.14        -0.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210611_1040010069199300_104001006B2CB500_2m_lsf_v040307//SETSM_s2s041_WV03_20210611_1040010069199300_104001006B2CB500_2m_lsf_seg1_meta.txt 
       -0.28         0.10         0.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210617_1040010069876800_104001006B743D00_2m_lsf_v040308//SETSM_s2s041_WV03_20210617_1040010069876800_104001006B743D00_2m_lsf_seg1_meta.txt