# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.34         0.64        -3.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130408_1030010020155C00_10300100203FBC00_2m_lsf_v040306//SETSM_s2s041_WV02_20130408_1030010020155C00_10300100203FBC00_2m_lsf_seg1_meta.txt 
       -0.22        -0.21         3.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160624_1030010057939600_103001005950C600_2m_lsf_v040306//SETSM_s2s041_WV02_20160624_1030010057939600_103001005950C600_2m_lsf_seg1_meta.txt 
       -0.13        -0.45        -2.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170308_1030010065245A00_10300100658D6400_2m_lsf_v040306//SETSM_s2s041_WV02_20170308_1030010065245A00_10300100658D6400_2m_lsf_seg1_meta.txt 
       -0.28         0.10         3.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170313_1030010067A46500_10300100667CA200_2m_lsf_v040306//SETSM_s2s041_WV02_20170313_1030010067A46500_10300100667CA200_2m_lsf_seg1_meta.txt 
       -0.23        -0.32        -1.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180613_1020010075C9B700_1020010073651700_2m_lsf_v030403//SETSM_s2s041_WV01_20180613_1020010075C9B700_1020010073651700_2m_lsf_seg1_meta.txt 
       -0.07        -0.41         0.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190305_102001007DDC3600_1020010080D59000_2m_lsf_v030403//SETSM_s2s041_WV01_20190305_102001007DDC3600_1020010080D59000_2m_lsf_seg1_meta.txt 
       -0.28         0.48         1.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190616_102001008AA20C00_10200100875A1000_2m_lsf_v040101//SETSM_s2s041_WV01_20190616_102001008AA20C00_10200100875A1000_2m_lsf_seg1_meta.txt 
        0.21         0.03        -3.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200613_104001005C04D300_104001005B9EAD00_2m_lsf_v040204//SETSM_s2s041_WV03_20200613_104001005C04D300_104001005B9EAD00_2m_lsf_seg1_meta.txt 
       -0.35         0.13         1.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200613_10300100A97B9900_10300100A8D0B900_2m_lsf_v040204//SETSM_s2s041_WV02_20200613_10300100A97B9900_10300100A8D0B900_2m_lsf_seg1_meta.txt