# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.19        -0.73        -1.56  /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 
       -0.11         0.15         4.38  /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 
       -0.49         0.03         1.82  /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 
        0.06         0.78        -3.63  /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 
        0.45        -0.33        -2.46  /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 
        0.38        -0.19         0.79  /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 
        0.46        -0.07        -1.25  /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 
        0.46        -0.39        -2.87  /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 
        0.25         0.58         7.39  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200418_10300100A6BAB000_10300100A8CD1C00_2m_lsf_v040201//SETSM_s2s041_WV02_20200418_10300100A6BAB000_10300100A8CD1C00_2m_lsf_seg1_meta.txt 
        0.51        -0.47        -0.92  /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 
        0.35        -0.13         1.76  /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 
        0.54         0.13        -1.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210521_10200100B14D2C00_10200100B188DC00_2m_lsf_v040308//SETSM_s2s041_WV01_20210521_10200100B14D2C00_10200100B188DC00_2m_lsf_seg1_meta.txt 
       -4.57         1.02        -1.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220509_10200100C353DF00_10200100C4BDD400_2m_lsf_v040311//SETSM_s2s041_WV01_20220509_10200100C353DF00_10200100C4BDD400_2m_lsf_seg1_meta.txt 
        0.53        -0.38        -0.40  /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