# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.87         0.07        -0.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20120808_102001001C45B800_102001001C54CB00_2m_lsf_v040306//SETSM_s2s041_WV01_20120808_102001001C45B800_102001001C54CB00_2m_lsf_seg1_meta.txt 
        7.57         0.88        -0.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20140810_10200100322D0E00_1020010031BA8800_2m_lsf_v040306//SETSM_s2s041_WV01_20140810_10200100322D0E00_1020010031BA8800_2m_lsf_seg3_meta.txt 
        3.14         0.45         1.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20150629_1030010044436800_1030010043232100_2m_lsf_v040306//SETSM_s2s041_WV02_20150629_1030010044436800_1030010043232100_2m_lsf_seg1_meta.txt 
       -1.57        -1.95         0.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20160131_10400100188D7E00_104001001745AB00_2m_lsf_v040306//SETSM_s2s041_WV03_20160131_10400100188D7E00_104001001745AB00_2m_lsf_seg1_meta.txt 
        1.04         0.29         0.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20160706_104001001E5B5100_104001001FC6B500_2m_lsf_v040306//SETSM_s2s041_WV03_20160706_104001001E5B5100_104001001FC6B500_2m_lsf_seg1_meta.txt 
       -2.25         0.56        -0.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20170310_10300100664B5000_10300100654D4400_2m_lsf_v040306//SETSM_s2s041_WV02_20170310_10300100664B5000_10300100654D4400_2m_lsf_seg1_meta.txt 
       -0.82         1.44        -0.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20171025_10300100727FAB00_10300100739EB400_2m_lsf_v040300//SETSM_s2s041_WV02_20171025_10300100727FAB00_10300100739EB400_2m_lsf_seg1_meta.txt 
       -1.97        -1.73        -0.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20171109_1030010074105400_103001007329FE00_2m_lsf_v030302//SETSM_s2s041_WV02_20171109_1030010074105400_103001007329FE00_2m_lsf_seg1_meta.txt 
       -3.54         5.45        -2.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20180610_103001007E5E4F00_103001007E0D9300_2m_lsf_v030403//SETSM_s2s041_WV02_20180610_103001007E5E4F00_103001007E0D9300_2m_lsf_seg1_meta.txt 
       -2.48        -5.47         0.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20190524_1020010085348600_1020010087AFAB00_2m_lsf_v040002//SETSM_s2s041_WV01_20190524_1020010085348600_1020010087AFAB00_2m_lsf_seg1_meta.txt