# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.18        -1.32         3.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20120309_10200100186D3300_1020010019172700_2m_lsf_v040306//SETSM_s2s041_W1W1_20120309_10200100186D3300_1020010019172700_2m_lsf_seg1_meta.txt 
        0.43         1.47        -3.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20120421_1030010012BD7900_1030010012D15B00_2m_lsf_v040306//SETSM_s2s041_W2W2_20120421_1030010012BD7900_1030010012D15B00_2m_lsf_seg1_meta.txt 
       -1.11        -1.55        -1.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120723_102001001BB36A00_102001001B40D800_2m_lsf_v040306//SETSM_s2s041_WV01_20120723_102001001BB36A00_102001001B40D800_2m_lsf_seg1_meta.txt 
       -1.85         0.44        -1.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130603_1030010023D22000_10300100226DBA00_2m_lsf_v040306//SETSM_s2s041_WV02_20130603_1030010023D22000_10300100226DBA00_2m_lsf_seg1_meta.txt 
        2.26        -0.06         0.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20141025_10200100365C5E00_10200100344B6000_2m_lsf_v040306//SETSM_s2s041_WV01_20141025_10200100365C5E00_10200100344B6000_2m_lsf_seg1_meta.txt 
       -0.18        -1.78        -0.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160309_1020010048D1E900_102001004C4DAD00_2m_lsf_v040306//SETSM_s2s041_WV01_20160309_1020010048D1E900_102001004C4DAD00_2m_lsf_seg1_meta.txt 
       -3.04         0.71         1.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160413_1030010055CBE600_103001005597F100_2m_lsf_v040201//SETSM_s2s041_WV02_20160413_1030010055CBE600_103001005597F100_2m_lsf_seg1_meta.txt 
       -2.12         0.81        -0.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170428_104001002C958300_104001002C670E00_2m_lsf_v040306//SETSM_s2s041_WV03_20170428_104001002C958300_104001002C670E00_2m_lsf_seg1_meta.txt 
        0.05         0.08         2.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180313_102001006F6BD500_102001006EA1A200_2m_lsf_v030400//SETSM_s2s041_WV01_20180313_102001006F6BD500_102001006EA1A200_2m_lsf_seg1_meta.txt 
        2.16        -1.54        -1.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210317_10200100A2456900_10200100A66DD900_2m_lsf_v040309//SETSM_s2s041_WV01_20210317_10200100A2456900_10200100A66DD900_2m_lsf_seg1_meta.txt 
        3.20         0.92        -0.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210317_10200100A2250300_10200100A6BB0800_2m_lsf_v040309//SETSM_s2s041_WV01_20210317_10200100A2250300_10200100A6BB0800_2m_lsf_seg1_meta.txt 
       -0.59         0.86         1.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210503_10200100B08B7500_10200100B0A09800_2m_lsf_v040307//SETSM_s2s041_WV01_20210503_10200100B08B7500_10200100B0A09800_2m_lsf_seg1_meta.txt 
       -0.38         0.95        -0.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220509_10300100D27E2F00_10300100D2D27A00_2m_lsf_v040311//SETSM_s2s041_WV02_20220509_10300100D27E2F00_10300100D2D27A00_2m_lsf_seg1_meta.txt