# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.50        -2.22        -8.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/W1W2_20100818_102001000E28B900_10300100069C5800_2m_lsf_v040310//SETSM_s2s041_W1W2_20100818_102001000E28B900_10300100069C5800_2m_lsf_seg2_meta.txt 
        2.84        -2.16        -2.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/W1W2_20100818_102001000E28B900_1030010006633400_2m_lsf_v040310//SETSM_s2s041_W1W2_20100818_102001000E28B900_1030010006633400_2m_lsf_seg1_meta.txt 
        3.86        -2.13        -6.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/W2W2_20100828_1030010006633400_10300100069C5800_2m_lsf_v040306//SETSM_s2s041_W2W2_20100828_1030010006633400_10300100069C5800_2m_lsf_seg1_meta.txt 
       -0.56        -3.36         1.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/W1W1_20110526_1020010012DEF800_1020010013D4B100_2m_lsf_v040306//SETSM_s2s041_W1W1_20110526_1020010012DEF800_1020010013D4B100_2m_lsf_seg1_meta.txt 
       -1.22        -2.00         6.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/W1W1_20110530_1020010012DEF800_1020010015AF5A00_2m_lsf_v040309//SETSM_s2s041_W1W1_20110530_1020010012DEF800_1020010015AF5A00_2m_lsf_seg2_meta.txt 
       -1.23         3.50        -1.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/W1W1_20110612_10200100128F5300_1020010015AF5A00_2m_lsf_v040310//SETSM_s2s041_W1W1_20110612_10200100128F5300_1020010015AF5A00_2m_lsf_seg1_meta.txt 
        0.96         0.31         0.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20130124_102001001F54DF00_102001001F419400_2m_lsf_v040306//SETSM_s2s041_WV01_20130124_102001001F54DF00_102001001F419400_2m_lsf_seg1_meta.txt 
       -2.79        -1.75         2.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20130130_103001001E2F1200_103001001F5C4D00_2m_lsf_v040306//SETSM_s2s041_WV02_20130130_103001001E2F1200_103001001F5C4D00_2m_lsf_seg1_meta.txt 
       -2.81        -3.57         1.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20130201_103001001FCE5100_103001001F148300_2m_lsf_v040306//SETSM_s2s041_WV02_20130201_103001001FCE5100_103001001F148300_2m_lsf_seg1_meta.txt 
        0.38         1.74         2.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20130206_102001001E3A4300_102001001E45BE00_2m_lsf_v040306//SETSM_s2s041_WV01_20130206_102001001E3A4300_102001001E45BE00_2m_lsf_seg1_meta.txt 
       -1.58         2.21        -0.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20140517_10300100316A1000_10300100312F8200_2m_lsf_v040306//SETSM_s2s041_WV02_20140517_10300100316A1000_10300100312F8200_2m_lsf_seg1_meta.txt 
        0.42         2.32        -0.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20140622_10200100327F2700_1020010030CA6600_2m_lsf_v040306//SETSM_s2s041_WV01_20140622_10200100327F2700_1020010030CA6600_2m_lsf_seg1_meta.txt 
       -1.36         1.36         0.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20160424_10300100556BE000_1030010055BA5B00_2m_lsf_v040201//SETSM_s2s041_WV02_20160424_10300100556BE000_1030010055BA5B00_2m_lsf_seg1_meta.txt 
       -5.81         7.12         1.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20170516_103001006AB40700_103001006A531600_2m_lsf_v040306//SETSM_s2s041_WV02_20170516_103001006AB40700_103001006A531600_2m_lsf_seg1_meta.txt 
        4.64         1.14        -2.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20170723_103001006D4D2700_103001006E918600_2m_lsf_v040306//SETSM_s2s041_WV02_20170723_103001006D4D2700_103001006E918600_2m_lsf_seg1_meta.txt 
       -2.12        -2.77         1.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20180518_10200100751D3800_102001006E1D9C00_2m_lsf_v030403//SETSM_s2s041_WV01_20180518_10200100751D3800_102001006E1D9C00_2m_lsf_seg1_meta.txt 
        1.01         0.29         0.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20190402_1020010081328C00_1020010082A67600_2m_lsf_v030403//SETSM_s2s041_WV01_20190402_1020010081328C00_1020010082A67600_2m_lsf_seg1_meta.txt 
        1.84        -1.70        -1.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20190406_1020010084AFDE00_10200100865F4900_2m_lsf_v030403//SETSM_s2s041_WV01_20190406_1020010084AFDE00_10200100865F4900_2m_lsf_seg1_meta.txt 
        0.44         0.59         3.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20200326_1040010058B58C00_1040010058960000_2m_lsf_v040201//SETSM_s2s041_WV03_20200326_1040010058B58C00_1040010058960000_2m_lsf_seg1_meta.txt 
        0.60         1.08         0.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20200718_102001009967E500_102001009D47AD00_2m_lsf_v040300//SETSM_s2s041_WV01_20200718_102001009967E500_102001009D47AD00_2m_lsf_seg1_meta.txt