# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.50        -1.77        -1.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120419_102001001A141B00_102001001BBFF400_2m_lsf_v040306//SETSM_s2s041_WV01_20120419_102001001A141B00_102001001BBFF400_2m_lsf_seg1_meta.txt 
        4.00         2.71         0.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130405_1020010022E5D200_1020010021DE6B00_2m_lsf_v040306//SETSM_s2s041_WV01_20130405_1020010022E5D200_1020010021DE6B00_2m_lsf_seg1_meta.txt 
        3.57         0.21        -1.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130406_1020010021444700_10200100232D7600_2m_lsf_v040306//SETSM_s2s041_WV01_20130406_1020010021444700_10200100232D7600_2m_lsf_seg1_meta.txt 
       -0.41         2.06         0.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20141003_1030010037A6C700_1030010036200E00_2m_lsf_v040306//SETSM_s2s041_WV02_20141003_1030010037A6C700_1030010036200E00_2m_lsf_seg1_meta.txt 
       -2.19        -0.01        -2.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160530_103001005665CE00_1030010058679500_2m_lsf_v040306//SETSM_s2s041_WV02_20160530_103001005665CE00_1030010058679500_2m_lsf_seg1_meta.txt 
       -2.75        -1.93        -0.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170810_1020010067277000_10200100665E7400_2m_lsf_v040306//SETSM_s2s041_WV01_20170810_1020010067277000_10200100665E7400_2m_lsf_seg1_meta.txt 
       -1.98        -0.48        -0.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200304_10300100A30BDA00_10300100A073D300_2m_lsf_v040201//SETSM_s2s041_WV02_20200304_10300100A30BDA00_10300100A073D300_2m_lsf_seg1_meta.txt 
        1.82        -1.22         1.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210901_10300100C4BF3700_10300100C52A3600_2m_lsf_v040310//SETSM_s2s041_WV02_20210901_10300100C4BF3700_10300100C52A3600_2m_lsf_seg1_meta.txt 
       -0.56         0.43         4.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220423_10300100D1856D00_10300100D1CF8500_2m_lsf_v040311//SETSM_s2s041_WV02_20220423_10300100D1856D00_10300100D1CF8500_2m_lsf_seg1_meta.txt