# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.67         0.93         0.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140309_103001002D56B200_103001002E76C000_2m_lsf_v040306//SETSM_s2s041_WV02_20140309_103001002D56B200_103001002E76C000_2m_lsf_seg1_meta.txt 
        1.00        -1.68         0.79  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140311_102001002D96FA00_102001002BC07A00_2m_lsf_v040306//SETSM_s2s041_WV01_20140311_102001002D96FA00_102001002BC07A00_2m_lsf_seg1_meta.txt 
        0.00         0.00        -0.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150506_104001000B2B2300_104001000ABAFE00_2m_lsf_v040201//SETSM_s2s041_WV03_20150506_104001000B2B2300_104001000ABAFE00_2m_lsf_seg1_meta.txt 
        1.00        -3.26         0.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150512_102001003E291E00_102001003D003800_2m_lsf_v040306//SETSM_s2s041_WV01_20150512_102001003E291E00_102001003D003800_2m_lsf_seg1_meta.txt 
       -1.01        -0.90        -1.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150513_104001000B1B8400_104001000B47B400_2m_lsf_v040306//SETSM_s2s041_WV03_20150513_104001000B1B8400_104001000B47B400_2m_lsf_seg1_meta.txt 
        0.94        -0.39         0.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160630_1030010058D0B700_10300100580B5100_2m_lsf_v040306//SETSM_s2s041_WV02_20160630_1030010058D0B700_10300100580B5100_2m_lsf_seg1_meta.txt 
       -3.76         2.29         1.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170430_103001006A269200_1030010068435B00_2m_lsf_v040306//SETSM_s2s041_WV02_20170430_103001006A269200_1030010068435B00_2m_lsf_seg1_meta.txt 
       -1.89        -1.53         0.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170430_1030010067783400_1030010069A21E00_2m_lsf_v040306//SETSM_s2s041_WV02_20170430_1030010067783400_1030010069A21E00_2m_lsf_seg1_meta.txt 
       -2.06        -0.20         0.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170626_1020010061ACCF00_102001006666A700_2m_lsf_v040306//SETSM_s2s041_WV01_20170626_1020010061ACCF00_102001006666A700_2m_lsf_seg1_meta.txt 
        4.54        -0.68        -0.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190306_1020010082A0FC00_102001008371BE00_2m_lsf_v030403//SETSM_s2s041_WV01_20190306_1020010082A0FC00_102001008371BE00_2m_lsf_seg1_meta.txt 
       -3.32         0.21        -0.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190506_104001004C768200_104001004C63DD00_2m_lsf_v040002//SETSM_s2s041_WV03_20190506_104001004C768200_104001004C63DD00_2m_lsf_seg1_meta.txt 
        0.91        -1.51        -0.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190621_1020010084B70900_1020010086479A00_2m_lsf_v040101//SETSM_s2s041_WV01_20190621_1020010084B70900_1020010086479A00_2m_lsf_seg1_meta.txt 
       -0.18        -0.01         2.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200629_102001009964C200_102001009B8B0300_2m_lsf_v040204//SETSM_s2s041_WV01_20200629_102001009964C200_102001009B8B0300_2m_lsf_seg1_meta.txt 
        1.11         0.70        -3.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200728_10300100A9899900_10300100AA7E4100_2m_lsf_v040300//SETSM_s2s041_WV02_20200728_10300100A9899900_10300100AA7E4100_2m_lsf_seg1_meta.txt 
        4.86         2.08        -3.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210930_10200100B8895200_10200100B8E5D300_2m_lsf_v040310//SETSM_s2s041_WV01_20210930_10200100B8895200_10200100B8E5D300_2m_lsf_seg1_meta.txt 
       -3.80         3.95         4.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220209_10300100CE39E300_10300100CEAC3300_2m_lsf_v040311//SETSM_s2s041_WV02_20220209_10300100CE39E300_10300100CEAC3300_2m_lsf_seg1_meta.txt