# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.92         0.08         1.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130529_1030010023337500_1030010023990D00_2m_lsf_v040306//SETSM_s2s041_WV02_20130529_1030010023337500_1030010023990D00_2m_lsf_seg1_meta.txt 
        3.89        -3.61        -1.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140208_1020010028273F00_102001002CA1B200_2m_lsf_v040306//SETSM_s2s041_WV01_20140208_1020010028273F00_102001002CA1B200_2m_lsf_seg1_meta.txt 
       -3.31        -1.82         3.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170416_10300100684FC100_103001006730B800_2m_lsf_v040306//SETSM_s2s041_WV02_20170416_10300100684FC100_103001006730B800_2m_lsf_seg1_meta.txt 
        4.00         0.58         2.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170529_104001002DD74F00_104001002B8B9D00_2m_lsf_v040306//SETSM_s2s041_WV03_20170529_104001002DD74F00_104001002B8B9D00_2m_lsf_seg4_meta.txt 
       -3.10        -0.24        -0.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180420_10200100758F0B00_1020010074D88700_2m_lsf_v030400//SETSM_s2s041_WV01_20180420_10200100758F0B00_1020010074D88700_2m_lsf_seg2_meta.txt 
       -3.92         1.89         1.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200208_1040010057139100_1040010058D63400_2m_lsf_v040300//SETSM_s2s041_WV03_20200208_1040010057139100_1040010058D63400_2m_lsf_seg2_meta.txt 
        2.18         4.38        -0.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20201018_10300100ACD4C100_10300100AEB9A500_2m_lsf_v040307//SETSM_s2s041_WV02_20201018_10300100ACD4C100_10300100AEB9A500_2m_lsf_seg1_meta.txt 
        2.17        -1.25        -4.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20201018_102001009D4DA500_10200100A053E900_2m_lsf_v040307//SETSM_s2s041_WV01_20201018_102001009D4DA500_10200100A053E900_2m_lsf_seg1_meta.txt