# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.24         1.63        -2.64  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20130711_1020010026CAB900_1020010021AA1500_2m_lsf_v030001//WV01_20130711_1020010026CAB900_1020010021AA1500_2m_lsf_seg1_meta.txt 
       -0.99         1.01        -0.53  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20130712_1030010024875000_1030010024C2D800_2m_lsf_v030100//WV02_20130712_1030010024875000_1030010024C2D800_2m_lsf_seg2_meta.txt 
       -1.02         2.28         1.25  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV03_20150606_104001000CD59000_104001000C9AD000_2m_lsf_v030001//WV03_20150606_104001000CD59000_104001000C9AD000_2m_lsf_seg1_meta.txt 
        2.39         4.45        -0.38  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV03_20160721_10400100201C0D00_104001001EA72300_2m_lsf_v030101//WV03_20160721_10400100201C0D00_104001001EA72300_2m_lsf_seg1_meta.txt 
        2.77        -1.63         1.03  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV01_20170621_102001006231AC00_1020010063AB9600_2m_lsf_v030208//WV01_20170621_102001006231AC00_1020010063AB9600_2m_lsf_seg1_meta.txt 
       -0.91        -7.73         1.26  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_04_greenland_central/strips_v4/2m/WV02_20190827_1030010097593B00_1030010098A35F00_2m_lsf_v040101//WV02_20190827_1030010097593B00_1030010098A35F00_2m_lsf_seg1_meta.txt