# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        6.00         2.94         4.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120624_102001001A1C8E00_102001001DAE1300_2m_lsf_v040306//SETSM_s2s041_WV01_20120624_102001001A1C8E00_102001001DAE1300_2m_lsf_seg4_meta.txt 
        0.58        -0.83        -0.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130323_10200100216C0300_10200100227DFE00_2m_lsf_v040306//SETSM_s2s041_WV01_20130323_10200100216C0300_10200100227DFE00_2m_lsf_seg1_meta.txt 
       -0.72        -0.15         4.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130325_103001002078EC00_1030010021061D00_2m_lsf_v040307//SETSM_s2s041_WV02_20130325_103001002078EC00_1030010021061D00_2m_lsf_seg3_meta.txt 
       -1.43        -0.55         1.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130326_1030010020149900_103001002190B800_2m_lsf_v040306//SETSM_s2s041_WV02_20130326_1030010020149900_103001002190B800_2m_lsf_seg1_meta.txt 
       -1.87         1.18        -3.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130330_1020010021114100_1020010021588900_2m_lsf_v040306//SETSM_s2s041_WV01_20130330_1020010021114100_1020010021588900_2m_lsf_seg1_meta.txt 
       -0.25        -0.60        -2.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160602_10200100502A4600_1020010050340800_2m_lsf_v040306//SETSM_s2s041_WV01_20160602_10200100502A4600_1020010050340800_2m_lsf_seg1_meta.txt 
       -0.55        -0.37         0.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170528_1020010063C8DC00_1020010061067900_2m_lsf_v040306//SETSM_s2s041_WV01_20170528_1020010063C8DC00_1020010061067900_2m_lsf_seg1_meta.txt 
       -0.23        -0.25        -1.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170529_1020010061DDCD00_102001006190A600_2m_lsf_v040306//SETSM_s2s041_WV01_20170529_1020010061DDCD00_102001006190A600_2m_lsf_seg1_meta.txt 
       -0.44        -0.38        -3.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190424_102001008462DC00_10200100867DA100_2m_lsf_v040002//SETSM_s2s041_WV01_20190424_102001008462DC00_10200100867DA100_2m_lsf_seg1_meta.txt 
       -0.45        -0.36        -0.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200504_10300100A87BF200_10300100A628DC00_2m_lsf_v040203//SETSM_s2s041_WV02_20200504_10300100A87BF200_10300100A628DC00_2m_lsf_seg1_meta.txt 
       -0.37        -0.41         1.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210403_10300100BC316300_10300100BC732300_2m_lsf_v040307//SETSM_s2s041_WV02_20210403_10300100BC316300_10300100BC732300_2m_lsf_seg1_meta.txt 
       -0.26        -0.21        -0.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220602_1040010076097B00_10400100766EA900_2m_lsf_v040311//SETSM_s2s041_WV03_20220602_1040010076097B00_10400100766EA900_2m_lsf_seg1_meta.txt