# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        4.79        -0.93         4.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120317_102001001A767800_10300100118A9400_2m_lsf_v040306//SETSM_s2s041_W1W2_20120317_102001001A767800_10300100118A9400_2m_lsf_seg1_meta.txt 
        3.35        -0.30        -1.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120421_102001001AD80E00_102001001A136000_2m_lsf_v040306//SETSM_s2s041_WV01_20120421_102001001AD80E00_102001001A136000_2m_lsf_seg1_meta.txt 
       -0.25         1.06         0.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130530_102001002180F900_1020010022DA7400_2m_lsf_v040306//SETSM_s2s041_WV01_20130530_102001002180F900_1020010022DA7400_2m_lsf_seg1_meta.txt 
       -0.05        -0.74        -0.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160427_104001001B633B00_104001001C19C800_2m_lsf_v040306//SETSM_s2s041_WV03_20160427_104001001B633B00_104001001C19C800_2m_lsf_seg1_meta.txt 
       -1.82        -0.67        -4.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170427_1030010068B7CF00_1030010068772400_2m_lsf_v040306//SETSM_s2s041_WV02_20170427_1030010068B7CF00_1030010068772400_2m_lsf_seg1_meta.txt 
       -0.73        -0.71        -2.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180922_1030010084AE4400_10300100833F4300_2m_lsf_v030403//SETSM_s2s041_WV02_20180922_1030010084AE4400_10300100833F4300_2m_lsf_seg1_meta.txt 
       -4.59        -4.72         0.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210207_10300100B394D800_10300100B39E2100_2m_lsf_v040307//SETSM_s2s041_WV02_20210207_10300100B394D800_10300100B39E2100_2m_lsf_seg1_meta.txt 
       -1.28         1.97        -1.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210222_1040010066069800_104001006614C400_2m_lsf_v040307//SETSM_s2s041_WV03_20210222_1040010066069800_104001006614C400_2m_lsf_seg1_meta.txt 
       -0.85         3.12        -0.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210929_10300100C626F400_10300100C630EE00_2m_lsf_v040310//SETSM_s2s041_WV02_20210929_10300100C626F400_10300100C630EE00_2m_lsf_seg2_meta.txt 
        1.43         1.92         4.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220324_10300100CF6C2F00_10300100D04CC600_2m_lsf_v040311//SETSM_s2s041_WV02_20220324_10300100CF6C2F00_10300100D04CC600_2m_lsf_seg1_meta.txt