# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.49        -0.27        -5.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130720_1030010024C9C500_1030010024A5A900_2m_lsf_v040306//SETSM_s2s041_WV02_20130720_1030010024C9C500_1030010024A5A900_2m_lsf_seg1_meta.txt 
        1.09         2.83        -1.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130810_10200100248D9600_10200100245BAB00_2m_lsf_v040306//SETSM_s2s041_WV01_20130810_10200100248D9600_10200100245BAB00_2m_lsf_seg1_meta.txt 
       -0.54        -0.55        -3.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130812_1030010026802E00_10300100262C7600_2m_lsf_v040306//SETSM_s2s041_WV02_20130812_1030010026802E00_10300100262C7600_2m_lsf_seg1_meta.txt 
        4.27        -1.37         1.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140418_102001002D438700_102001002C30E400_2m_lsf_v040306//SETSM_s2s041_WV01_20140418_102001002D438700_102001002C30E400_2m_lsf_seg1_meta.txt 
        3.27        -0.89         0.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150213_102001003A1DC300_102001003B09E600_2m_lsf_v040306//SETSM_s2s041_WV01_20150213_102001003A1DC300_102001003B09E600_2m_lsf_seg1_meta.txt 
        0.22         1.67        -0.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160622_10300100563FC900_10300100581F0100_2m_lsf_v040306//SETSM_s2s041_WV02_20160622_10300100563FC900_10300100581F0100_2m_lsf_seg1_meta.txt 
        0.41        -2.95         5.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170505_10300100688F9F00_103001006998D500_2m_lsf_v040306//SETSM_s2s041_WV02_20170505_10300100688F9F00_103001006998D500_2m_lsf_seg1_meta.txt 
        0.28        -3.65        -1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180503_1020010076138500_10200100724C2E00_2m_lsf_v030400//SETSM_s2s041_WV01_20180503_1020010076138500_10200100724C2E00_2m_lsf_seg1_meta.txt 
        0.46         0.22        -2.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180503_1020010071A2D600_1020010071D9DA00_2m_lsf_v030302//SETSM_s2s041_WV01_20180503_1020010071A2D600_1020010071D9DA00_2m_lsf_seg1_meta.txt 
       -8.47         0.06         7.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190408_103001008FA46B00_103001008FA88100_2m_lsf_v030403//SETSM_s2s041_WV02_20190408_103001008FA46B00_103001008FA88100_2m_lsf_seg1_meta.txt 
       -0.50         4.91         1.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200311_10300100A3420900_10300100A3499900_2m_lsf_v040201//SETSM_s2s041_WV02_20200311_10300100A3420900_10300100A3499900_2m_lsf_seg1_meta.txt