# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.51        -0.52        -7.40  /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 
        2.54         1.60         0.34  /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 
        1.29         1.65         3.20  /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 
        6.18         2.25         0.88  /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 
       -0.18         3.25         5.52  /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 
       -1.95        -0.53         2.12  /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 
       -3.20        -1.53        -1.13  /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 
       -3.92        -2.24        -0.87  /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 
       -1.04         0.10         1.73  /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 
       -0.23        -4.03        -4.40  /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