# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.42         1.81        -0.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130209_103001001F8BD900_103001001E1C6600_2m_lsf_v040306//SETSM_s2s041_WV02_20130209_103001001F8BD900_103001001E1C6600_2m_lsf_seg1_meta.txt 
        1.71         4.27        -0.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130407_10200100212CBC00_1020010021BA4400_2m_lsf_v040309//SETSM_s2s041_WV01_20130407_10200100212CBC00_1020010021BA4400_2m_lsf_seg1_meta.txt 
       -1.50         2.35        -0.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130411_102001001F6FD200_1020010020D74E00_2m_lsf_v040306//SETSM_s2s041_WV01_20130411_102001001F6FD200_1020010020D74E00_2m_lsf_seg1_meta.txt 
       -3.02        -2.27         2.92  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140427_10300100301BF600_1030010030D0BC00_2m_lsf_v040306//SETSM_s2s041_WV02_20140427_10300100301BF600_1030010030D0BC00_2m_lsf_seg1_meta.txt 
        2.39         0.47        -0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140824_1020010032E71700_102001003192D300_2m_lsf_v040306//SETSM_s2s041_WV01_20140824_1020010032E71700_102001003192D300_2m_lsf_seg1_meta.txt 
        0.42        -2.35        -2.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150801_102001004097DF00_1020010042C36800_2m_lsf_v040306//SETSM_s2s041_WV01_20150801_102001004097DF00_1020010042C36800_2m_lsf_seg1_meta.txt 
        0.19         0.04         0.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170512_102001006105A600_102001005E151100_2m_lsf_v040306//SETSM_s2s041_WV01_20170512_102001006105A600_102001005E151100_2m_lsf_seg1_meta.txt 
        1.76        -1.86        -1.55  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200812_1020010098270A00_102001009AAE9E00_2m_lsf_v040300//SETSM_s2s041_WV01_20200812_1020010098270A00_102001009AAE9E00_2m_lsf_seg1_meta.txt 
       -1.43        -0.26        -0.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200821_102001009B22AC00_102001009D355C00_2m_lsf_v040303//SETSM_s2s041_WV01_20200821_102001009B22AC00_102001009D355C00_2m_lsf_seg1_meta.txt 
       -0.65        -0.08         3.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220425_10200100C35FBE00_10200100C390D600_2m_lsf_v040311//SETSM_s2s041_WV01_20220425_10200100C35FBE00_10200100C390D600_2m_lsf_seg1_meta.txt 
        1.56        -2.11        -0.79  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220504_10200100C25ABB00_10200100C4C09E00_2m_lsf_v040311//SETSM_s2s041_WV01_20220504_10200100C25ABB00_10200100C4C09E00_2m_lsf_seg1_meta.txt