# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.06         0.72         1.91  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20110327_103001000A986400_103001000A095F00_2m_lsf_seg1_meta.txt 
       -1.31         2.12         3.80  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//W1W1_20110328_102001001146EB00_10200100131BC800_2m_lsf_seg1_meta.txt 
        5.26        -0.99         1.43  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20110401_1030010009CDA700_103001000A47B400_2m_lsf_seg2_meta.txt 
       -1.14        -1.20         2.46  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20110406_103001000A896700_103001000A751700_2m_lsf_seg2_meta.txt 
        1.89        -4.46        -1.49  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//W1W1_20110410_102001001260E300_1020010012E48400_2m_lsf_seg8_meta.txt 
       -0.40        -2.49         9.93  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//W1W1_20110426_1020010012595700_10200100125D5500_2m_lsf_seg11_meta.txt 
        1.10        -3.52         0.45  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//W2W2_20110528_103001000B10C100_103001000BA93A00_2m_lsf_seg1_meta.txt 
        0.77        -1.74         6.94  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//W1W2_20110528_1020010013097800_103001000B10C100_2m_lsf_seg1_meta.txt 
        0.92        -3.57        -5.38  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//W1W2_20110606_1020010013097800_103001000BA93A00_2m_lsf_seg1_meta.txt 
       -0.26        -3.58        -3.22  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//W1W2_20110719_1020010013004600_103001000CBDC200_2m_lsf_seg1_meta.txt 
       -1.48        -1.62        -1.72  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV01_20120603_102001001BC0F500_102001001CE78000_2m_lsf_seg1_meta.txt 
       -0.53         0.90         1.90  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20120621_10300100183E9700_103001001977C200_2m_lsf_seg1_meta.txt 
       -0.99        -0.83        -3.46  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20121020_103001001CD6EE00_103001001C901700_2m_lsf_seg1_meta.txt 
        2.07        -1.20         1.95  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//W2W2_20130523_103001002306B700_10300100237A9300_2m_lsf_seg1_meta.txt 
        0.03        -2.85        -1.13  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV01_20140411_102001002B1BF000_102001002D6CDC00_2m_lsf_seg1_meta.txt 
       -0.96        -1.96        -1.95  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV01_20140906_102001003462BC00_10200100341DA900_2m_lsf_seg1_meta.txt 
       -0.58        -2.00         6.40  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20150408_10300100413AF800_103001004042B900_2m_lsf_seg1_meta.txt 
       -0.37        -1.61        -3.25  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV01_20150414_102001003B621B00_10200100397A4300_2m_lsf_seg1_meta.txt 
        2.19         3.35        -3.45  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20160612_10300100569A8700_1030010056653200_2m_lsf_seg1_meta.txt 
       -1.89        -2.93        -3.88  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20160622_103001005889B000_1030010059600600_2m_lsf_seg1_meta.txt 
        1.50         3.61        -0.09  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV01_20170525_102001006207DE00_1020010060830C00_2m_lsf_seg1_meta.txt 
       -0.43         1.94         1.02  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20170615_103001006B2D8000_103001006A245600_2m_lsf_seg1_meta.txt 
       -2.87         4.75        -2.26  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV01_20170715_102001006470A200_1020010064A28B00_2m_lsf_seg1_meta.txt 
        1.91         5.10         4.43  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20180509_103001007FD44D00_103001007DCC3500_2m_lsf_seg1_meta.txt 
       -4.30         1.64        -6.77  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20180701_1030010080A9E700_1030010080D31F00_2m_lsf_seg1_meta.txt 
       -0.77        -0.17         0.79  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV03_20180917_10400100418BBF00_10400100434B4B00_2m_lsf_seg1_meta.txt 
        2.00         5.38        -4.12  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20190708_1030010094BC1A00_10300100938ACC00_2m_lsf_seg1_meta.txt 
       -2.15        -0.96         1.09  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV03_20190708_104001004D502E00_104001004E0F3D00_2m_lsf_seg1_meta.txt 
        0.13         2.69         3.33  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20200419_10300100A41DBC00_10300100A4D42100_2m_lsf_seg2_meta.txt 
        0.74         5.45        -5.66  /home/chunlidai/blue/data/ArcticDEMdata/arcticdem_34_alaska_north//WV02_20200706_10300100A754EE00_10300100AA287400_2m_lsf_seg1_meta.txt