# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.64        -2.13        -0.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130615_1020010023C02100_1020010024AAB900_2m_lsf_v040306//SETSM_s2s041_WV01_20130615_1020010023C02100_1020010024AAB900_2m_lsf_seg1_meta.txt 
        4.43        -0.44        -0.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160419_102001004F01E600_102001004C26F800_2m_lsf_v040201//SETSM_s2s041_WV01_20160419_102001004F01E600_102001004C26F800_2m_lsf_seg1_meta.txt 
       -3.76         0.12         0.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170707_1020010067480C00_10200100631B7900_2m_lsf_v040306//SETSM_s2s041_WV01_20170707_1020010067480C00_10200100631B7900_2m_lsf_seg1_meta.txt 
        0.91        -1.53        -0.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170802_102001006320AB00_10200100650F9300_2m_lsf_v040306//SETSM_s2s041_WV01_20170802_102001006320AB00_10200100650F9300_2m_lsf_seg1_meta.txt 
        0.75         4.84         1.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190309_1020010081DC5C00_102001007D041500_2m_lsf_v030403//SETSM_s2s041_WV01_20190309_1020010081DC5C00_102001007D041500_2m_lsf_seg1_meta.txt 
       -5.41        -0.67        -0.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190706_1020010088772700_1020010087397D00_2m_lsf_v040101//SETSM_s2s041_WV01_20190706_1020010088772700_1020010087397D00_2m_lsf_seg1_meta.txt 
        5.50         4.25         0.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200612_1020010096EB0100_102001009D8EA900_2m_lsf_v040204//SETSM_s2s041_WV01_20200612_1020010096EB0100_102001009D8EA900_2m_lsf_seg1_meta.txt 
        0.78        -1.58        -2.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220220_10200100BFD85500_10200100C0D3E100_2m_lsf_v040311//SETSM_s2s041_WV01_20220220_10200100BFD85500_10200100C0D3E100_2m_lsf_seg1_meta.txt 
       -0.56        -2.87         1.79  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220808_10200100C9582A00_10200100CA50F500_2m_lsf_v040311//SETSM_s2s041_WV01_20220808_10200100C9582A00_10200100CA50F500_2m_lsf_seg1_meta.txt