# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.00        -0.88        -7.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120307_1020010019791F00_103001001108A300_2m_lsf_v040000//SETSM_s2s041_W1W2_20120307_1020010019791F00_103001001108A300_2m_lsf_seg1_meta.txt 
        1.63        -0.44        -1.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120307_1020010019791F00_10300100121FD300_2m_lsf_v040002//SETSM_s2s041_W1W2_20120307_1020010019791F00_10300100121FD300_2m_lsf_seg3_meta.txt 
        1.65         0.71        -0.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120722_102001001A7A9000_102001001C904500_2m_lsf_v040306//SETSM_s2s041_WV01_20120722_102001001A7A9000_102001001C904500_2m_lsf_seg1_meta.txt 
        2.08         1.64         2.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131127_10200100271A2C00_102001002739C200_2m_lsf_v040306//SETSM_s2s041_WV01_20131127_10200100271A2C00_102001002739C200_2m_lsf_seg1_meta.txt 
        5.78         2.32         0.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140809_1020010034521F00_1020010032551600_2m_lsf_v040306//SETSM_s2s041_WV01_20140809_1020010034521F00_1020010032551600_2m_lsf_seg1_meta.txt 
        0.49         3.03         5.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150714_10300100458B0000_103001004696C900_2m_lsf_v040306//SETSM_s2s041_WV02_20150714_10300100458B0000_103001004696C900_2m_lsf_seg1_meta.txt 
        0.66         2.74         1.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150806_104001000F109000_104001000E1B5700_2m_lsf_v040306//SETSM_s2s041_WV03_20150806_104001000F109000_104001000E1B5700_2m_lsf_seg1_meta.txt 
       -1.30        -1.36         1.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20161031_103001006058F800_103001005E6CBF00_2m_lsf_v040306//SETSM_s2s041_WV02_20161031_103001006058F800_103001005E6CBF00_2m_lsf_seg1_meta.txt 
       -2.41        -1.15        -1.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180209_103001007942A000_1030010077908700_2m_lsf_v030302//SETSM_s2s041_WV02_20180209_103001007942A000_1030010077908700_2m_lsf_seg1_meta.txt 
       -4.63         1.63         2.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180209_1030010078072D00_10300100782AFE00_2m_lsf_v030302//SETSM_s2s041_WV02_20180209_1030010078072D00_10300100782AFE00_2m_lsf_seg1_meta.txt 
       -1.73        -1.77        -0.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190428_104001004A841400_104001004BAE9400_2m_lsf_v040002//SETSM_s2s041_WV03_20190428_104001004A841400_104001004BAE9400_2m_lsf_seg1_meta.txt 
        0.88         1.14         0.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190731_102001008A874E00_1020010088E75900_2m_lsf_v040307//SETSM_s2s041_WV01_20190731_102001008A874E00_1020010088E75900_2m_lsf_seg1_meta.txt 
       -2.16        -4.23         2.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200213_10300100A1388300_10300100A1445000_2m_lsf_v040201//SETSM_s2s041_WV02_20200213_10300100A1388300_10300100A1445000_2m_lsf_seg1_meta.txt 
       -0.08        -4.34        -5.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200723_10300100A83F2800_10300100A8635D00_2m_lsf_v040300//SETSM_s2s041_WV02_20200723_10300100A83F2800_10300100A8635D00_2m_lsf_seg1_meta.txt 
       -1.85         0.96         0.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210304_104001006645EC00_1040010067232A00_2m_lsf_v040309//SETSM_s2s041_WV03_20210304_104001006645EC00_1040010067232A00_2m_lsf_seg1_meta.txt