# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.99        -4.45        -2.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120414_102001001A6EF200_102001001B344000_2m_lsf_v040306//SETSM_s2s041_WV01_20120414_102001001A6EF200_102001001B344000_2m_lsf_seg1_meta.txt 
       -2.05        -0.48        -1.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120419_1020010019048F00_102001001B13D500_2m_lsf_v040306//SETSM_s2s041_WV01_20120419_1020010019048F00_102001001B13D500_2m_lsf_seg1_meta.txt 
        1.19         3.76        -0.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130405_1020010020896700_10200100214DA300_2m_lsf_v040306//SETSM_s2s041_WV01_20130405_1020010020896700_10200100214DA300_2m_lsf_seg1_meta.txt 
       -2.10         0.26         0.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130710_10200100247D9800_1020010023248900_2m_lsf_v040306//SETSM_s2s041_WV01_20130710_10200100247D9800_1020010023248900_2m_lsf_seg1_meta.txt 
       -0.40        -2.63        -3.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130717_10300100254E3400_1030010024695400_2m_lsf_v040306//SETSM_s2s041_WV02_20130717_10300100254E3400_1030010024695400_2m_lsf_seg1_meta.txt 
        1.66        -2.59        -0.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140718_1020010030E28D00_102001003155CC00_2m_lsf_v040306//SETSM_s2s041_WV01_20140718_1020010030E28D00_102001003155CC00_2m_lsf_seg1_meta.txt 
       -3.95         3.90         1.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150302_1040010008113F00_1040010008281E00_2m_lsf_v040306//SETSM_s2s041_WV03_20150302_1040010008113F00_1040010008281E00_2m_lsf_seg1_meta.txt 
        1.22         4.11         1.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150311_103001003E601A00_103001003F49C800_2m_lsf_v040306//SETSM_s2s041_WV02_20150311_103001003E601A00_103001003F49C800_2m_lsf_seg1_meta.txt 
       -1.65        -0.57         0.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W3_20160728_103001005A77B800_10400100210E5600_2m_lsf_v040309//SETSM_s2s041_W2W3_20160728_103001005A77B800_10400100210E5600_2m_lsf_seg1_meta.txt 
       -1.50        -3.69         2.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170327_10300100650B1E00_1030010068A2CE00_2m_lsf_v040306//SETSM_s2s041_WV02_20170327_10300100650B1E00_1030010068A2CE00_2m_lsf_seg1_meta.txt 
        1.17         1.01        -1.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180407_1020010071A59300_102001007225AD00_2m_lsf_v030400//SETSM_s2s041_WV01_20180407_1020010071A59300_102001007225AD00_2m_lsf_seg1_meta.txt 
       -0.74        -1.07        -0.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190326_1020010082E4A400_1020010082061D00_2m_lsf_v030403//SETSM_s2s041_WV01_20190326_1020010082E4A400_1020010082061D00_2m_lsf_seg1_meta.txt 
        1.70         2.54         5.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200307_10300100A080B600_10300100A6536E00_2m_lsf_v040201//SETSM_s2s041_WV02_20200307_10300100A080B600_10300100A6536E00_2m_lsf_seg1_meta.txt 
        1.92         0.74         1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210404_10200100AF41EE00_10200100AFCAE800_2m_lsf_v040307//SETSM_s2s041_WV01_20210404_10200100AF41EE00_10200100AFCAE800_2m_lsf_seg1_meta.txt 
        0.52        -0.85        -4.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220403_10200100C206EA00_10200100C2B48D00_2m_lsf_v040311//SETSM_s2s041_WV01_20220403_10200100C206EA00_10200100C2B48D00_2m_lsf_seg1_meta.txt