# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.47         3.77        -5.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20110623_1020010015956600_103001000C201B00_2m_lsf_v040000//SETSM_s2s041_W1W2_20110623_1020010015956600_103001000C201B00_2m_lsf_seg1_meta.txt 
       -1.25         2.33        -0.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120502_102001001A096E00_102001001A1C8300_2m_lsf_v040306//SETSM_s2s041_WV01_20120502_102001001A096E00_102001001A1C8300_2m_lsf_seg1_meta.txt 
       -0.84         2.10        -1.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120502_102001001A3D2600_102001001A167800_2m_lsf_v040306//SETSM_s2s041_WV01_20120502_102001001A3D2600_102001001A167800_2m_lsf_seg1_meta.txt 
       -1.12         2.50         2.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20120918_103001001C8EB800_103001001BD2A100_2m_lsf_v040306//SETSM_s2s041_WV02_20120918_103001001C8EB800_103001001BD2A100_2m_lsf_seg1_meta.txt 
       -1.91        -0.02        -1.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120928_102001001B5CD600_102001001CDD6E00_2m_lsf_v040306//SETSM_s2s041_WV01_20120928_102001001B5CD600_102001001CDD6E00_2m_lsf_seg1_meta.txt 
        1.26        -1.08        -1.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120929_102001001C614C00_102001001F9ED000_2m_lsf_v040306//SETSM_s2s041_WV01_20120929_102001001C614C00_102001001F9ED000_2m_lsf_seg1_meta.txt 
        2.81         2.19         0.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140508_103001003110A000_1030010030192C00_2m_lsf_v040306//SETSM_s2s041_WV02_20140508_103001003110A000_1030010030192C00_2m_lsf_seg1_meta.txt 
       -0.61        -1.43         2.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140509_102001002D6AE500_102001002FD2F300_2m_lsf_v040306//SETSM_s2s041_WV01_20140509_102001002D6AE500_102001002FD2F300_2m_lsf_seg1_meta.txt 
        2.74        -3.93         1.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150519_10300100432FF400_10300100429AA100_2m_lsf_v040306//SETSM_s2s041_WV02_20150519_10300100432FF400_10300100429AA100_2m_lsf_seg1_meta.txt 
       -0.04        -5.45         0.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150519_102001003C7BB800_102001003F960000_2m_lsf_v040306//SETSM_s2s041_WV01_20150519_102001003C7BB800_102001003F960000_2m_lsf_seg1_meta.txt 
       -0.65         0.05        -1.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170827_102001006492ED00_102001006580DE00_2m_lsf_v040306//SETSM_s2s041_WV01_20170827_102001006492ED00_102001006580DE00_2m_lsf_seg1_meta.txt 
        2.07        -1.57         0.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180804_1020010078CE9B00_102001007613F300_2m_lsf_v040002//SETSM_s2s041_WV01_20180804_1020010078CE9B00_102001007613F300_2m_lsf_seg1_meta.txt 
       -0.41        -0.26         3.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200305_104001005819C200_104001005871E700_2m_lsf_v040201//SETSM_s2s041_WV03_20200305_104001005819C200_104001005871E700_2m_lsf_seg1_meta.txt 
        3.85        -1.10        -0.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200408_1020010096DFF900_10200100948F5C00_2m_lsf_v040203//SETSM_s2s041_WV01_20200408_1020010096DFF900_10200100948F5C00_2m_lsf_seg1_meta.txt 
       -3.43         1.90         2.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220213_10300100CD844D00_10300100CE69A900_2m_lsf_v040311//SETSM_s2s041_WV02_20220213_10300100CD844D00_10300100CE69A900_2m_lsf_seg1_meta.txt