# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.69        -0.15         0.13  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20120517_1020010018502900_102001001A800500_2m_lsf_v040300//WV01_20120517_1020010018502900_102001001A800500_2m_lsf_seg1_meta.txt 
        0.31         0.60        -5.18  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20150425_1030010041BF4E00_103001004107AE00_2m_lsf_v030204//WV02_20150425_1030010041BF4E00_103001004107AE00_2m_lsf_seg1_meta.txt 
        0.00         0.00        -6.77  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20150501_103001004064F900_1030010042ABB900_2m_lsf_v030101//WV02_20150501_103001004064F900_1030010042ABB900_2m_lsf_seg1_meta.txt 
        0.86        -0.67         1.18  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20160410_102001004CBFC700_1020010050121F00_2m_lsf_v040300//WV01_20160410_102001004CBFC700_1020010050121F00_2m_lsf_seg1_meta.txt 
       -0.93         1.61         3.36  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20160416_102001004E65DA00_102001004D1AA700_2m_lsf_v030001//WV01_20160416_102001004E65DA00_102001004D1AA700_2m_lsf_seg2_meta.txt 
        2.34        -2.36         1.74  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20160420_1030010055938900_103001005368CD00_2m_lsf_v030001//WV02_20160420_1030010055938900_103001005368CD00_2m_lsf_seg1_meta.txt 
        0.54        -0.39        -0.56  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20170523_10200100601BAC00_1020010063777C00_2m_lsf_v030208//WV01_20170523_10200100601BAC00_1020010063777C00_2m_lsf_seg1_meta.txt 
       -1.75         2.65         0.37  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20190903_10200100882BA600_102001008B5B0A00_2m_lsf_v040300//WV01_20190903_10200100882BA600_102001008B5B0A00_2m_lsf_seg1_meta.txt 
        1.46        -2.57         1.03  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20190929_103001009C28B800_103001009B066600_2m_lsf_v040300//WV02_20190929_103001009C28B800_103001009B066600_2m_lsf_seg1_meta.txt 
       -0.93         0.04         3.04  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20200502_10300100A4AAB900_10300100A6D32300_2m_lsf_v040201//WV02_20200502_10300100A4AAB900_10300100A6D32300_2m_lsf_seg1_meta.txt 
        0.13        -0.07        -0.96  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20200504_1020010095701900_1020010096535F00_2m_lsf_v040300//WV01_20200504_1020010095701900_1020010096535F00_2m_lsf_seg2_meta.txt 
        0.88        -1.15        -1.19  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20200506_10300100A6389A00_10300100A478FE00_2m_lsf_v040203//WV02_20200506_10300100A6389A00_10300100A478FE00_2m_lsf_seg5_meta.txt 
       -2.20         2.46         3.82  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20200521_10300100A570B400_10300100A7A73E00_2m_lsf_v040203//WV02_20200521_10300100A570B400_10300100A7A73E00_2m_lsf_seg1_meta.txt