# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.79        -0.44        -3.55  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120810_102001001CBAF100_102001001B3E8500_2m_lsf_v040306//SETSM_s2s041_WV01_20120810_102001001CBAF100_102001001B3E8500_2m_lsf_seg1_meta.txt 
        0.64        -3.48        -3.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120831_102001001DC08E00_102001001D83C900_2m_lsf_v040306//SETSM_s2s041_WV01_20120831_102001001DC08E00_102001001D83C900_2m_lsf_seg1_meta.txt 
       -0.32        -2.70         4.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130311_103001002050E400_10300100209BA800_2m_lsf_v040306//SETSM_s2s041_WV02_20130311_103001002050E400_10300100209BA800_2m_lsf_seg1_meta.txt 
        1.04        -1.61        -1.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130417_1020010021632800_1020010020DF6200_2m_lsf_v040306//SETSM_s2s041_WV01_20130417_1020010021632800_1020010020DF6200_2m_lsf_seg1_meta.txt 
        0.30        -1.23         0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130419_1030010021555700_103001002141E500_2m_lsf_v040306//SETSM_s2s041_WV02_20130419_1030010021555700_103001002141E500_2m_lsf_seg1_meta.txt 
        0.23        -0.65        -1.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160509_102001004E6BAD00_102001004F200200_2m_lsf_v040201//SETSM_s2s041_WV01_20160509_102001004E6BAD00_102001004F200200_2m_lsf_seg1_meta.txt 
       -0.89         0.20         1.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170318_104001002A53D600_1040010029043F00_2m_lsf_v040306//SETSM_s2s041_WV03_20170318_104001002A53D600_1040010029043F00_2m_lsf_seg1_meta.txt 
        0.25        -1.24        -3.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180712_102001007A1BE800_10200100740AC200_2m_lsf_v030400//SETSM_s2s041_WV01_20180712_102001007A1BE800_10200100740AC200_2m_lsf_seg1_meta.txt 
        2.29        -0.20        -1.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200601_102001009B698600_1020010096577600_2m_lsf_v040204//SETSM_s2s041_WV01_20200601_102001009B698600_1020010096577600_2m_lsf_seg1_meta.txt 
      -11.39         0.00         5.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200625_10300100A6D7DF00_10300100A7B54100_2m_lsf_v040204//SETSM_s2s041_WV02_20200625_10300100A6D7DF00_10300100A7B54100_2m_lsf_seg1_meta.txt 
        3.44         2.02         1.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200827_10300100AABF7E00_10300100AB958700_2m_lsf_v040303//SETSM_s2s041_WV02_20200827_10300100AABF7E00_10300100AB958700_2m_lsf_seg1_meta.txt 
       -1.55         0.62         2.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200919_10300100AB87E900_10300100AD69A900_2m_lsf_v040303//SETSM_s2s041_WV02_20200919_10300100AB87E900_10300100AD69A900_2m_lsf_seg1_meta.txt 
        3.57         3.72        -0.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210512_10200100B1462B00_10200100B174C800_2m_lsf_v040307//SETSM_s2s041_WV01_20210512_10200100B1462B00_10200100B174C800_2m_lsf_seg1_meta.txt 
       -1.46        -0.67        -1.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210513_10200100B0298300_10200100B0A0FA00_2m_lsf_v040307//SETSM_s2s041_WV01_20210513_10200100B0298300_10200100B0A0FA00_2m_lsf_seg1_meta.txt 
       -0.73         1.85         2.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220421_10300100D1131900_10300100D28EF400_2m_lsf_v040311//SETSM_s2s041_WV02_20220421_10300100D1131900_10300100D28EF400_2m_lsf_seg1_meta.txt 
        3.80         3.80        -1.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220422_10300100D2067E00_10300100D2B52100_2m_lsf_v040311//SETSM_s2s041_WV02_20220422_10300100D2067E00_10300100D2B52100_2m_lsf_seg1_meta.txt