# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.73        -0.50        -6.97  /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 
        1.81        -0.40        -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 
        1.54         1.57         0.11  /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 
        1.13         1.82         2.87  /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 
        5.03         2.31         0.62  /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 
       -0.90         3.05         5.37  /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 
       -1.92         0.25         1.67  /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 
       -2.62        -1.38        -1.19  /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 
       -1.72        -1.21        -0.63  /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 
        1.27         1.09         1.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190506_1020010085B1F600_102001008295AA00_2m_lsf_v040002//SETSM_s2s041_WV01_20190506_1020010085B1F600_102001008295AA00_2m_lsf_seg1_meta.txt 
       -2.79        -4.14         2.52  /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 
       -0.51        -3.82        -4.59  /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 
       -2.03         1.37         0.74  /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