# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.43        -3.55         0.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130601_10200100237ACC00_1020010022816200_2m_lsf_v040306//SETSM_s2s041_WV01_20130601_10200100237ACC00_1020010022816200_2m_lsf_seg1_meta.txt 
        1.09        -1.82        -2.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160212_1020010048521800_102001004C7C6600_2m_lsf_v040306//SETSM_s2s041_WV01_20160212_1020010048521800_102001004C7C6600_2m_lsf_seg1_meta.txt 
       -0.40         0.52        -0.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170305_104001002949B700_104001002AC49800_2m_lsf_v040306//SETSM_s2s041_WV03_20170305_104001002949B700_104001002AC49800_2m_lsf_seg1_meta.txt 
        2.52        -0.22         2.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170305_102001005E251100_1020010059D4BF00_2m_lsf_v040306//SETSM_s2s041_WV01_20170305_102001005E251100_1020010059D4BF00_2m_lsf_seg1_meta.txt 
       -0.58        -1.10         0.92  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170930_1030010071C76F00_1030010070268300_2m_lsf_v040306//SETSM_s2s041_WV02_20170930_1030010071C76F00_1030010070268300_2m_lsf_seg1_meta.txt 
       -1.14         2.02         2.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180623_104001003E564700_104001003E0F6200_2m_lsf_v030400//SETSM_s2s041_WV03_20180623_104001003E564700_104001003E0F6200_2m_lsf_seg1_meta.txt 
       -4.02         4.12        -3.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190427_10300100902AF500_103001008E85DE00_2m_lsf_v040300//SETSM_s2s041_WV02_20190427_10300100902AF500_103001008E85DE00_2m_lsf_seg1_meta.txt 
        0.23        -1.87        -1.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190502_1020010086535600_10200100865B3500_2m_lsf_v040002//SETSM_s2s041_WV01_20190502_1020010086535600_10200100865B3500_2m_lsf_seg1_meta.txt 
        4.64        -0.54        -0.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200217_10200100933DBC00_10200100920FEA00_2m_lsf_v040201//SETSM_s2s041_WV01_20200217_10200100933DBC00_10200100920FEA00_2m_lsf_seg1_meta.txt 
       -1.05         2.21         0.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200717_104001005D090B00_104001005EC3D900_2m_lsf_v040300//SETSM_s2s041_WV03_20200717_104001005D090B00_104001005EC3D900_2m_lsf_seg1_meta.txt 
       -2.67        -1.52         1.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210224_10300100B5010900_10300100B5CD8100_2m_lsf_v040307//SETSM_s2s041_WV02_20210224_10300100B5010900_10300100B5CD8100_2m_lsf_seg1_meta.txt 
        0.94         1.74         1.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210518_10300100BE980000_10300100BF634000_2m_lsf_v040307//SETSM_s2s041_WV02_20210518_10300100BE980000_10300100BF634000_2m_lsf_seg1_meta.txt