# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.70        -0.43        -1.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130831_10200100266F8D00_1020010025472500_2m_lsf_v040306//SETSM_s2s041_WV01_20130831_10200100266F8D00_1020010025472500_2m_lsf_seg1_meta.txt 
       -2.44        -0.08        -2.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160414_104001001A31A100_104001001A1CFE00_2m_lsf_v040306//SETSM_s2s041_WV03_20160414_104001001A31A100_104001001A1CFE00_2m_lsf_seg1_meta.txt 
       -1.15         3.18         1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180325_10300100780C4600_103001007ABFBA00_2m_lsf_v030400//SETSM_s2s041_WV02_20180325_10300100780C4600_103001007ABFBA00_2m_lsf_seg1_meta.txt 
       -0.83        -2.19        -3.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180325_102001006FD88500_1020010070642500_2m_lsf_v030302//SETSM_s2s041_WV01_20180325_102001006FD88500_1020010070642500_2m_lsf_seg1_meta.txt 
        2.26        -1.55         2.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20201011_10300100AC3A2D00_10300100AF97F700_2m_lsf_v040307//SETSM_s2s041_WV02_20201011_10300100AC3A2D00_10300100AF97F700_2m_lsf_seg1_meta.txt 
        2.27         2.01         5.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20201011_10300100AD377B00_10300100AF39BA00_2m_lsf_v040307//SETSM_s2s041_WV02_20201011_10300100AD377B00_10300100AF39BA00_2m_lsf_seg1_meta.txt 
        1.23         3.88         4.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20201019_10300100ADD15E00_10300100AEA41C00_2m_lsf_v040306//SETSM_s2s041_WV02_20201019_10300100ADD15E00_10300100AEA41C00_2m_lsf_seg1_meta.txt 
        1.37        -2.65        -3.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210912_10300100C4A9F800_10300100C5463400_2m_lsf_v040310//SETSM_s2s041_WV02_20210912_10300100C4A9F800_10300100C5463400_2m_lsf_seg1_meta.txt 
       -1.01        -2.17        -2.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220313_10200100C17B1900_10200100C1B1F900_2m_lsf_v040311//SETSM_s2s041_WV01_20220313_10200100C17B1900_10200100C1B1F900_2m_lsf_seg1_meta.txt