# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        4.11        -5.29         3.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130403_1020010020C73C00_1020010021447400_2m_lsf_v040300//SETSM_s2s041_WV01_20130403_1020010020C73C00_1020010021447400_2m_lsf_seg1_meta.txt 
        2.42        -1.68        -0.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140414_102001002D28B800_102001002DE0DC00_2m_lsf_v040306//SETSM_s2s041_WV01_20140414_102001002D28B800_102001002DE0DC00_2m_lsf_seg1_meta.txt 
       -1.32        -2.98         3.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150313_103001003F9B0200_103001003E747500_2m_lsf_v040306//SETSM_s2s041_WV02_20150313_103001003F9B0200_103001003E747500_2m_lsf_seg1_meta.txt 
        0.79        -1.08        -1.90  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150327_10200100378DEA00_102001003BDD3B00_2m_lsf_v040306//SETSM_s2s041_WV01_20150327_10200100378DEA00_102001003BDD3B00_2m_lsf_seg1_meta.txt 
       -4.94         3.43         3.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170223_1030010063602000_10300100655E6400_2m_lsf_v040306//SETSM_s2s041_WV02_20170223_1030010063602000_10300100655E6400_2m_lsf_seg1_meta.txt 
       -1.32        -0.61        -2.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170813_1020010062497800_10200100641A1600_2m_lsf_v040306//SETSM_s2s041_WV01_20170813_1020010062497800_10200100641A1600_2m_lsf_seg1_meta.txt 
        1.04         3.83        -2.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170816_103001006F3C4A00_103001006F128300_2m_lsf_v040306//SETSM_s2s041_WV02_20170816_103001006F3C4A00_103001006F128300_2m_lsf_seg1_meta.txt 
       -0.08        -0.92        -1.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20181017_102001007E827E00_102001007B07A500_2m_lsf_v030403//SETSM_s2s041_WV01_20181017_102001007E827E00_102001007B07A500_2m_lsf_seg1_meta.txt 
        1.38         2.26        -1.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190607_102001008646EB00_1020010087A2B400_2m_lsf_v040101//SETSM_s2s041_WV01_20190607_102001008646EB00_1020010087A2B400_2m_lsf_seg1_meta.txt 
        1.14        -0.32        -0.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200626_10200100979E2B00_102001009922DC00_2m_lsf_v040204//SETSM_s2s041_WV01_20200626_10200100979E2B00_102001009922DC00_2m_lsf_seg1_meta.txt 
        1.12         2.75         1.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200629_102001009A514B00_102001009AEA7000_2m_lsf_v040204//SETSM_s2s041_WV01_20200629_102001009A514B00_102001009AEA7000_2m_lsf_seg1_meta.txt 
       -2.79         6.03        -0.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200802_10300100AAAAA000_10300100AB17DE00_2m_lsf_v040300//SETSM_s2s041_WV02_20200802_10300100AAAAA000_10300100AB17DE00_2m_lsf_seg1_meta.txt 
       -1.54        -5.42        -0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220303_1040010072145100_104001007248DF00_2m_lsf_v040311//SETSM_s2s041_WV03_20220303_1040010072145100_104001007248DF00_2m_lsf_seg1_meta.txt