# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.77        -1.07        -2.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20090311_1020010006C21A00_1020010007C5C400_2m_lsf_v040310//SETSM_s2s041_W1W1_20090311_1020010006C21A00_1020010007C5C400_2m_lsf_seg1_meta.txt 
       -1.27        -6.47         0.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140426_1030010030401100_1030010031875B00_2m_lsf_v040306//SETSM_s2s041_WV02_20140426_1030010030401100_1030010031875B00_2m_lsf_seg1_meta.txt 
       -1.75         0.37        -1.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150919_10400100111E7000_104001001189C400_2m_lsf_v040306//SETSM_s2s041_WV03_20150919_10400100111E7000_104001001189C400_2m_lsf_seg1_meta.txt 
        0.55        -1.43         0.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170323_102001005D6ED600_1020010061076A00_2m_lsf_v040306//SETSM_s2s041_WV01_20170323_102001005D6ED600_1020010061076A00_2m_lsf_seg1_meta.txt 
       -3.87         2.55         0.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200921_104001005F5D6C00_1040010061446600_2m_lsf_v040303//SETSM_s2s041_WV03_20200921_104001005F5D6C00_1040010061446600_2m_lsf_seg1_meta.txt 
        3.16        -3.65         2.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220223_10200100BF6BE800_10200100C0650400_2m_lsf_v040311//SETSM_s2s041_WV01_20220223_10200100BF6BE800_10200100C0650400_2m_lsf_seg1_meta.txt 
       -0.39         4.28        -2.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220628_10200100C59A2400_10200100C8230800_2m_lsf_v040311//SETSM_s2s041_WV01_20220628_10200100C59A2400_10200100C8230800_2m_lsf_seg1_meta.txt 
        0.88         7.68         4.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220705_10300100D669C900_10300100D6B38600_2m_lsf_v040311//SETSM_s2s041_WV02_20220705_10300100D669C900_10300100D6B38600_2m_lsf_seg1_meta.txt 
        1.92        -2.26        -1.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220706_10200100C6450F00_10200100C7D52F00_2m_lsf_v040311//SETSM_s2s041_WV01_20220706_10200100C6450F00_10200100C7D52F00_2m_lsf_seg1_meta.txt