# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.11         0.45        -0.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120419_102001001A554700_1020010017DE6000_2m_lsf_v040306//SETSM_s2s041_WV01_20120419_102001001A554700_1020010017DE6000_2m_lsf_seg1_meta.txt 
        0.28         1.41        -0.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160406_1030010053842800_10300100536EBC00_2m_lsf_v040306//SETSM_s2s041_WV02_20160406_1030010053842800_10300100536EBC00_2m_lsf_seg1_meta.txt 
       -2.20        -0.11        -0.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170413_104001002BD31D00_104001002BCF3100_2m_lsf_v040306//SETSM_s2s041_WV03_20170413_104001002BD31D00_104001002BCF3100_2m_lsf_seg1_meta.txt 
        2.99        -1.57        -1.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170705_103001006C5B5E00_103001006C7F0700_2m_lsf_v040306//SETSM_s2s041_WV02_20170705_103001006C5B5E00_103001006C7F0700_2m_lsf_seg1_meta.txt 
        0.43         2.88         4.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190216_103001008D2E4400_103001008DCCEA00_2m_lsf_v040002//SETSM_s2s041_WV02_20190216_103001008D2E4400_103001008DCCEA00_2m_lsf_seg1_meta.txt 
        1.31        -1.33        -0.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190605_1020010087245500_1020010089A30700_2m_lsf_v040002//SETSM_s2s041_WV01_20190605_1020010087245500_1020010089A30700_2m_lsf_seg1_meta.txt 
       -0.62         1.73         2.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200515_104001005C99BE00_104001005C735E00_2m_lsf_v040203//SETSM_s2s041_WV03_20200515_104001005C99BE00_104001005C735E00_2m_lsf_seg1_meta.txt 
       -4.64        -1.86        -0.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20201102_10300100AE257C00_10300100B1494D00_2m_lsf_v040306//SETSM_s2s041_WV02_20201102_10300100AE257C00_10300100B1494D00_2m_lsf_seg1_meta.txt 
        2.47        -1.06        -0.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210823_10200100B5BC5600_10200100B60BB000_2m_lsf_v040309//SETSM_s2s041_WV01_20210823_10200100B5BC5600_10200100B60BB000_2m_lsf_seg1_meta.txt 
       -0.13        -0.53        -3.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220415_10200100C0473600_10200100C3647A00_2m_lsf_v040311//SETSM_s2s041_WV01_20220415_10200100C0473600_10200100C3647A00_2m_lsf_seg1_meta.txt