# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.50        -0.44         0.50  /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 
        0.16        -3.26        -0.26  /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 
       -0.64        -2.51        -1.04  /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 
        2.58         0.27        -0.33  /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 
       -2.37         2.71         1.05  /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 
       -1.22        -0.33        -0.36  /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 
       -1.40         0.98        -0.16  /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 
        4.64        -0.07        -0.61  /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 
       -3.12         0.97        -0.44  /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 
        1.07         0.32        -0.70  /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 
       -0.01         0.11         2.54  /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 
        2.56        -0.25        -4.53  /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 
       -3.78         1.49         4.34  /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