# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.79         0.19        -1.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20120615_103001001999D200_103001001989B200_2m_lsf_v040306//SETSM_s2s041_WV02_20120615_103001001999D200_103001001989B200_2m_lsf_seg1_meta.txt 
       -1.65         1.67        -2.53  /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 
       -0.27         0.51        -1.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130409_1020010020A68E00_10200100233DF000_2m_lsf_v040306//SETSM_s2s041_WV01_20130409_1020010020A68E00_10200100233DF000_2m_lsf_seg1_meta.txt 
       -0.79         0.69        -0.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130418_102001002043FE00_10200100206AA300_2m_lsf_v040306//SETSM_s2s041_WV01_20130418_102001002043FE00_10200100206AA300_2m_lsf_seg1_meta.txt 
        1.36        -1.88        -0.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150412_102001003CD4A400_102001003B601B00_2m_lsf_v040306//SETSM_s2s041_WV01_20150412_102001003CD4A400_102001003B601B00_2m_lsf_seg1_meta.txt 
        3.89        -4.80        -4.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150627_104001000D16D900_104001000D2BCC00_2m_lsf_v040306//SETSM_s2s041_WV03_20150627_104001000D16D900_104001000D2BCC00_2m_lsf_seg2_meta.txt 
       -0.48         0.37         4.86  /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 
       -1.03         1.93        -0.42  /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 
       -0.68         0.66         1.56  /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 
       -0.60         0.20         1.99  /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 
       -0.53         0.47         2.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210610_10200100B2503800_10200100B2B09B00_2m_lsf_v040308//SETSM_s2s041_WV01_20210610_10200100B2503800_10200100B2B09B00_2m_lsf_seg1_meta.txt