# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.57         0.71        -1.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130426_10200100218E4300_1020010021EB9300_2m_lsf_v040306//SETSM_s2s041_WV01_20130426_10200100218E4300_1020010021EB9300_2m_lsf_seg1_meta.txt 
       -2.27        -2.10        -0.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130504_1020010022DA0F00_10200100228F2C00_2m_lsf_v040306//SETSM_s2s041_WV01_20130504_1020010022DA0F00_10200100228F2C00_2m_lsf_seg1_meta.txt 
       -0.07         0.78         2.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140319_103001002E1EF100_103001002D287B00_2m_lsf_v040306//SETSM_s2s041_WV02_20140319_103001002E1EF100_103001002D287B00_2m_lsf_seg1_meta.txt 
        1.11         1.09        -1.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140323_102001002DB8C100_102001002DD37B00_2m_lsf_v040306//SETSM_s2s041_WV01_20140323_102001002DB8C100_102001002DD37B00_2m_lsf_seg1_meta.txt 
       -0.92        -1.87         0.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150705_103001004560E100_1030010045A59300_2m_lsf_v040306//SETSM_s2s041_WV02_20150705_103001004560E100_1030010045A59300_2m_lsf_seg1_meta.txt 
        0.70         0.44         4.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170401_10300100663C1200_10300100667ECA00_2m_lsf_v040306//SETSM_s2s041_WV02_20170401_10300100663C1200_10300100667ECA00_2m_lsf_seg1_meta.txt 
        4.07        -0.67        -2.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170406_102001005EB68A00_1020010060CE3C00_2m_lsf_v040306//SETSM_s2s041_WV01_20170406_102001005EB68A00_1020010060CE3C00_2m_lsf_seg1_meta.txt 
        0.00         0.36         2.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170911_1040010033123D00_10400100311BBC00_2m_lsf_v040204//SETSM_s2s041_WV03_20170911_1040010033123D00_10400100311BBC00_2m_lsf_seg1_meta.txt 
       -5.49         2.25         0.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170923_1030010072AE0700_103001007193BF00_2m_lsf_v040306//SETSM_s2s041_WV02_20170923_1030010072AE0700_103001007193BF00_2m_lsf_seg1_meta.txt 
       -2.79         0.92         0.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170928_1030010072C44F00_103001007046CD00_2m_lsf_v040300//SETSM_s2s041_WV02_20170928_1030010072C44F00_103001007046CD00_2m_lsf_seg1_meta.txt 
        0.72        -3.62         0.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180609_10200100748DA600_10200100732A6E00_2m_lsf_v030400//SETSM_s2s041_WV01_20180609_10200100748DA600_10200100732A6E00_2m_lsf_seg1_meta.txt 
        0.62        -0.00        -1.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190217_1020010081C33600_1020010083C2F300_2m_lsf_v040002//SETSM_s2s041_WV01_20190217_1020010081C33600_1020010083C2F300_2m_lsf_seg1_meta.txt 
        1.45         1.84        -1.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200621_1020010099C32900_10200100974B7800_2m_lsf_v040204//SETSM_s2s041_WV01_20200621_1020010099C32900_10200100974B7800_2m_lsf_seg1_meta.txt 
        2.44         0.27        -0.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210219_10200100A6890200_10200100A8709E00_2m_lsf_v040307//SETSM_s2s041_WV01_20210219_10200100A6890200_10200100A8709E00_2m_lsf_seg1_meta.txt 
        2.54        -0.93         0.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220224_10200100BF7DAE00_10200100BFC73300_2m_lsf_v040311//SETSM_s2s041_WV01_20220224_10200100BF7DAE00_10200100BFC73300_2m_lsf_seg1_meta.txt 
       -2.68         0.53        -1.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220304_104001007410CA00_10400100750B2300_2m_lsf_v040311//SETSM_s2s041_WV03_20220304_104001007410CA00_10400100750B2300_2m_lsf_seg1_meta.txt