# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.19         1.50        -4.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20120617_103001001985FB00_103001001AA9F900_2m_lsf_v040306//SETSM_s2s041_WV02_20120617_103001001985FB00_103001001AA9F900_2m_lsf_seg1_meta.txt 
        0.58         0.82        -0.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120818_102001001CBF1600_102001001E166300_2m_lsf_v040306//SETSM_s2s041_WV01_20120818_102001001CBF1600_102001001E166300_2m_lsf_seg1_meta.txt 
        0.55        -3.18         3.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140421_1030010030BB1A00_103001002F2E5D00_2m_lsf_v040306//SETSM_s2s041_WV02_20140421_1030010030BB1A00_103001002F2E5D00_2m_lsf_seg1_meta.txt 
       -2.08        -0.49        -0.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160413_104001001A4E4500_104001001BB4A400_2m_lsf_v040306//SETSM_s2s041_WV03_20160413_104001001A4E4500_104001001BB4A400_2m_lsf_seg1_meta.txt 
        5.48         1.10        -0.28  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180326_10200100739C2500_102001006FEBB800_2m_lsf_v030302//SETSM_s2s041_WV01_20180326_10200100739C2500_102001006FEBB800_2m_lsf_seg1_meta.txt 
       -5.59         3.26         2.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180514_103001007C4BA100_103001007D0EF500_2m_lsf_v030403//SETSM_s2s041_WV02_20180514_103001007C4BA100_103001007D0EF500_2m_lsf_seg1_meta.txt 
       -2.49        -2.20        -3.92  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190629_1030010095C55500_10300100940F6500_2m_lsf_v040307//SETSM_s2s041_WV02_20190629_1030010095C55500_10300100940F6500_2m_lsf_seg2_meta.txt 
       -0.08         0.77         1.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200215_10400100582B1E00_10400100571B6E00_2m_lsf_v040201//SETSM_s2s041_WV03_20200215_10400100582B1E00_10400100571B6E00_2m_lsf_seg1_meta.txt 
        3.89        -1.24         1.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200319_1020010094181D00_102001009340DF00_2m_lsf_v040201//SETSM_s2s041_WV01_20200319_1020010094181D00_102001009340DF00_2m_lsf_seg1_meta.txt 
       -2.43         0.00         2.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220214_10300100CD945600_10300100CE574100_2m_lsf_v040311//SETSM_s2s041_WV02_20220214_10300100CD945600_10300100CE574100_2m_lsf_seg1_meta.txt 
        0.98        -0.34        -0.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220711_10200100C71FBF00_10200100C75F3200_2m_lsf_v040311//SETSM_s2s041_WV01_20220711_10200100C71FBF00_10200100C75F3200_2m_lsf_seg1_meta.txt