# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.35        -1.25        -4.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20100609_102001000D45B700_1030010005C44500_2m_lsf_v040310//SETSM_s2s041_W1W2_20100609_102001000D45B700_1030010005C44500_2m_lsf_seg1_meta.txt 
       -1.92        -1.86        -1.48  /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 
        0.38        -0.14        -1.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120706_102001001CB1EC00_102001001B0C4000_2m_lsf_v040306//SETSM_s2s041_WV01_20120706_102001001CB1EC00_102001001B0C4000_2m_lsf_seg1_meta.txt 
        3.00         0.72         0.97  /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 
        0.45        -1.93         0.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160510_102001004F7F1100_1020010051BFA600_2m_lsf_v040201//SETSM_s2s041_WV01_20160510_102001004F7F1100_1020010051BFA600_2m_lsf_seg1_meta.txt 
       -0.87         3.20         0.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170830_103001006F750800_103001007057DB00_2m_lsf_v040306//SETSM_s2s041_WV02_20170830_103001006F750800_103001007057DB00_2m_lsf_seg1_meta.txt 
        0.95         2.36         1.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180606_103001007E44E200_1030010080D40400_2m_lsf_v030400//SETSM_s2s041_WV02_20180606_103001007E44E200_1030010080D40400_2m_lsf_seg1_meta.txt 
       -0.09         1.48        -3.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180717_1030010081B25500_10300100813C6000_2m_lsf_v030400//SETSM_s2s041_WV02_20180717_1030010081B25500_10300100813C6000_2m_lsf_seg1_meta.txt 
       -1.07        -1.20        -1.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190801_1020010088B38D00_102001008863D900_2m_lsf_v040101//SETSM_s2s041_WV01_20190801_1020010088B38D00_102001008863D900_2m_lsf_seg1_meta.txt 
       -1.77        -0.19         0.00  /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 
       -1.15         4.98         3.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200425_10300100A49B7300_10300100A482D500_2m_lsf_v040203//SETSM_s2s041_WV02_20200425_10300100A49B7300_10300100A482D500_2m_lsf_seg1_meta.txt 
        3.72        -4.71        -0.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220316_10200100C1877900_10200100C1B13700_2m_lsf_v040311//SETSM_s2s041_WV01_20220316_10200100C1877900_10200100C1B13700_2m_lsf_seg1_meta.txt 
        0.74        -1.46         4.26  /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