# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        4.31         0.00         2.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/W2W2_20120327_10300100124B8D00_1030010012B6FD00_2m_lsf_v040306//SETSM_s2s041_W2W2_20120327_10300100124B8D00_1030010012B6FD00_2m_lsf_seg1_meta.txt 
        2.37        -1.16        -1.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20121127_102001001EAC7300_102001001CB94400_2m_lsf_v040306//SETSM_s2s041_WV01_20121127_102001001EAC7300_102001001CB94400_2m_lsf_seg1_meta.txt 
        1.34        -1.77        -1.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20140302_102001002CA89200_102001002852D800_2m_lsf_v040306//SETSM_s2s041_WV01_20140302_102001002CA89200_102001002852D800_2m_lsf_seg1_meta.txt 
       -2.49         3.57         0.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20151112_103001004D786900_103001004C7A8E00_2m_lsf_v040306//SETSM_s2s041_WV02_20151112_103001004D786900_103001004C7A8E00_2m_lsf_seg1_meta.txt 
       -4.47        -0.48        -2.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20170410_104001002B784B00_104001002B40D700_2m_lsf_v040306//SETSM_s2s041_WV03_20170410_104001002B784B00_104001002B40D700_2m_lsf_seg1_meta.txt 
       -0.58        -3.31         1.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20171105_102001006B78D800_102001006ADB0A00_2m_lsf_v030403//SETSM_s2s041_WV01_20171105_102001006B78D800_102001006ADB0A00_2m_lsf_seg2_meta.txt 
        2.52         0.76        -0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20180813_1020010073A57400_1020010079AC9D00_2m_lsf_v030400//SETSM_s2s041_WV01_20180813_1020010073A57400_1020010079AC9D00_2m_lsf_seg1_meta.txt 
        2.50        -0.13        -0.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20180907_10200100793FB300_10200100781D7900_2m_lsf_v030403//SETSM_s2s041_WV01_20180907_10200100793FB300_10200100781D7900_2m_lsf_seg1_meta.txt 
        1.79        -1.16         0.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20180907_102001007C575100_102001007BBBE900_2m_lsf_v030403//SETSM_s2s041_WV01_20180907_102001007C575100_102001007BBBE900_2m_lsf_seg1_meta.txt 
        1.25         1.75         0.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20191023_103001009EC2F500_103001009B150200_2m_lsf_v040300//SETSM_s2s041_WV02_20191023_103001009EC2F500_103001009B150200_2m_lsf_seg1_meta.txt 
        1.93         0.12        -0.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20200205_10200100926A7000_10200100937CCC00_2m_lsf_v040300//SETSM_s2s041_WV01_20200205_10200100926A7000_10200100937CCC00_2m_lsf_seg1_meta.txt 
       -2.37         9.55        -1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20200804_10300100A9298500_10300100AB163B00_2m_lsf_v040300//SETSM_s2s041_WV02_20200804_10300100A9298500_10300100AB163B00_2m_lsf_seg1_meta.txt 
       -2.99        -1.14         4.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20211122_10300100C90A7300_10300100C9799400_2m_lsf_v040311//SETSM_s2s041_WV02_20211122_10300100C90A7300_10300100C9799400_2m_lsf_seg1_meta.txt 
       -2.60        -2.68        -0.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20220117_10300100CCA42200_10300100CCC00100_2m_lsf_v040311//SETSM_s2s041_WV02_20220117_10300100CCA42200_10300100CCC00100_2m_lsf_seg1_meta.txt 
       -2.51        -3.93         0.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20220122_10300100CC8EC800_10300100CD93E600_2m_lsf_v040311//SETSM_s2s041_WV02_20220122_10300100CC8EC800_10300100CD93E600_2m_lsf_seg1_meta.txt