# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -3.50        -3.06         0.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130524_102001002355DD00_1020010021D20700_2m_lsf_v040306//SETSM_s2s041_WV01_20130524_102001002355DD00_1020010021D20700_2m_lsf_seg1_meta.txt 
       -0.40        -1.91        -1.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160416_104001001A596600_104001001B5B5F00_2m_lsf_v040306//SETSM_s2s041_WV03_20160416_104001001A596600_104001001B5B5F00_2m_lsf_seg1_meta.txt 
       -0.72         0.19        -1.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170820_103001006E9F1400_103001006F744000_2m_lsf_v040306//SETSM_s2s041_WV02_20170820_103001006E9F1400_103001006F744000_2m_lsf_seg1_meta.txt 
       -1.72         1.57        -2.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180710_104001003D1B8F00_104001003FCED300_2m_lsf_v030400//SETSM_s2s041_WV03_20180710_104001003D1B8F00_104001003FCED300_2m_lsf_seg1_meta.txt 
        6.08         0.19         2.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200403_102001009A256B00_1020010093C97300_2m_lsf_v040201//SETSM_s2s041_WV01_20200403_102001009A256B00_1020010093C97300_2m_lsf_seg1_meta.txt 
        1.93         0.47        -2.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200413_10200100998A7200_10200100978D8900_2m_lsf_v040203//SETSM_s2s041_WV01_20200413_10200100998A7200_10200100978D8900_2m_lsf_seg1_meta.txt 
       -1.51         2.61         2.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210611_10300100C0AF5200_10300100C0C81200_2m_lsf_v040308//SETSM_s2s041_WV02_20210611_10300100C0AF5200_10300100C0C81200_2m_lsf_seg1_meta.txt 
       -0.15        -0.04         3.28  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210708_10200100B359DC00_10200100B35A9600_2m_lsf_v040309//SETSM_s2s041_WV01_20210708_10200100B359DC00_10200100B35A9600_2m_lsf_seg1_meta.txt