# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.65        -0.14        -1.13  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20111004_1020010016738900_1020010015370400_2m_lsf_v030101//WV01_20111004_1020010016738900_1020010015370400_2m_lsf_seg1_meta.txt 
        2.14         3.34        -0.12  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20130823_1030010026695900_1030010025D33D00_2m_lsf_v030001//WV02_20130823_1030010026695900_1030010025D33D00_2m_lsf_seg3_meta.txt 
        0.51         4.63        -0.85  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20131008_1030010027A03700_10300100285C2000_2m_lsf_v030001//WV02_20131008_1030010027A03700_10300100285C2000_2m_lsf_seg1_meta.txt 
       -0.27        -0.46        -1.73  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV03_20150620_104001000DB45D00_104001000D468400_2m_lsf_v040300//WV03_20150620_104001000DB45D00_104001000D468400_2m_lsf_seg10_meta.txt 
       -1.92         6.25        -4.78  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20150706_1030010044464000_10300100445CE800_2m_lsf_v030101//WV02_20150706_1030010044464000_10300100445CE800_2m_lsf_seg6_meta.txt 
        0.60        -0.31         4.04  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20170515_10300100697C3000_103001006B2FFE00_2m_lsf_v030208//WV02_20170515_10300100697C3000_103001006B2FFE00_2m_lsf_seg4_meta.txt 
       -0.22        -6.72         0.65  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV03_20190813_1040010050A5F400_104001004F2EB300_2m_lsf_v040101//WV03_20190813_1040010050A5F400_104001004F2EB300_2m_lsf_seg1_meta.txt 
        0.45        -1.81        -1.04  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20190822_1020010087648500_102001008869A100_2m_lsf_v040101//WV01_20190822_1020010087648500_102001008869A100_2m_lsf_seg1_meta.txt 
       -0.29        -1.17         5.52  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20200523_10300100A960A600_10300100A71B3C00_2m_lsf_v040300//WV02_20200523_10300100A960A600_10300100A71B3C00_2m_lsf_seg4_meta.txt 
       -0.35        -3.62        -0.56  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV03_20200524_104001005C3FC400_104001005B028C00_2m_lsf_v040203//WV03_20200524_104001005C3FC400_104001005B028C00_2m_lsf_seg1_meta.txt