# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.61        -1.10        -1.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120822_102001001B3B8600_102001001C67CA00_2m_lsf_v040306//SETSM_s2s041_WV01_20120822_102001001B3B8600_102001001C67CA00_2m_lsf_seg1_meta.txt 
        1.50        -1.45         1.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140510_1030010031162600_1030010030C6D300_2m_lsf_v040307//SETSM_s2s041_WV02_20140510_1030010031162600_1030010030C6D300_2m_lsf_seg3_meta.txt 
       -4.87         2.72         1.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160226_1030010051D27F00_103001004F220500_2m_lsf_v040306//SETSM_s2s041_WV02_20160226_1030010051D27F00_103001004F220500_2m_lsf_seg1_meta.txt 
       -2.57        -0.98         0.79  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160226_1030010052241800_1030010053322E00_2m_lsf_v040306//SETSM_s2s041_WV02_20160226_1030010052241800_1030010053322E00_2m_lsf_seg1_meta.txt 
        2.48        -4.02        -0.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160729_104001001FB26500_10400100203EE500_2m_lsf_v040306//SETSM_s2s041_WV03_20160729_104001001FB26500_10400100203EE500_2m_lsf_seg1_meta.txt 
       -0.18        -2.85         1.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170327_1040010029B6F300_104001002B021A00_2m_lsf_v040306//SETSM_s2s041_WV03_20170327_1040010029B6F300_104001002B021A00_2m_lsf_seg1_meta.txt 
        1.22         5.97        -3.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200404_10300100A4A1C500_10300100A3BAD700_2m_lsf_v040203//SETSM_s2s041_WV02_20200404_10300100A4A1C500_10300100A3BAD700_2m_lsf_seg1_meta.txt 
        0.82         1.71        -0.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220509_10400100764C5000_104001007662B200_2m_lsf_v040311//SETSM_s2s041_WV03_20220509_10400100764C5000_104001007662B200_2m_lsf_seg1_meta.txt