# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.86        -0.35         2.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130903_1020010024CBF500_102001002599CD00_2m_lsf_v040306//SETSM_s2s041_WV01_20130903_1020010024CBF500_102001002599CD00_2m_lsf_seg1_meta.txt 
        0.00        -1.27        -0.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131023_103001002954D100_1030010028BC5D00_2m_lsf_v040306//SETSM_s2s041_WV02_20131023_103001002954D100_1030010028BC5D00_2m_lsf_seg1_meta.txt 
        4.35        -3.89         1.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131118_1020010027C46600_10200100264EE400_2m_lsf_v040306//SETSM_s2s041_WV01_20131118_1020010027C46600_10200100264EE400_2m_lsf_seg1_meta.txt 
       -0.01        -1.97        -2.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160414_102001004F597A00_102001004DDFFE00_2m_lsf_v040306//SETSM_s2s041_WV01_20160414_102001004F597A00_102001004DDFFE00_2m_lsf_seg1_meta.txt 
       -1.86         0.56        -4.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160415_104001001AC0DB00_104001001A70A700_2m_lsf_v040306//SETSM_s2s041_WV03_20160415_104001001AC0DB00_104001001A70A700_2m_lsf_seg1_meta.txt 
       -1.81         1.63        -2.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170514_1020010063876900_1020010064025A00_2m_lsf_v040306//SETSM_s2s041_WV01_20170514_1020010063876900_1020010064025A00_2m_lsf_seg1_meta.txt 
        1.20         7.01        -0.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180822_10300100846B3000_1030010082113700_2m_lsf_v030400//SETSM_s2s041_WV02_20180822_10300100846B3000_1030010082113700_2m_lsf_seg1_meta.txt 
        0.23        -0.10         0.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180929_1030010086B45800_1030010084B38800_2m_lsf_v030403//SETSM_s2s041_WV02_20180929_1030010086B45800_1030010084B38800_2m_lsf_seg1_meta.txt 
        1.28         0.00         4.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20181006_102001007B6F3300_1020010079046900_2m_lsf_v030403//SETSM_s2s041_WV01_20181006_102001007B6F3300_1020010079046900_2m_lsf_seg1_meta.txt 
       -2.95         3.67        -0.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200210_1040010058383B00_10400100585B0C00_2m_lsf_v040300//SETSM_s2s041_WV03_20200210_1040010058383B00_10400100585B0C00_2m_lsf_seg1_meta.txt 
        0.43        -1.56        -0.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200331_1020010094DDA900_10200100943A9700_2m_lsf_v040201//SETSM_s2s041_WV01_20200331_1020010094DDA900_10200100943A9700_2m_lsf_seg1_meta.txt 
       -1.22         0.43        -0.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200413_10400100594F6D00_1040010059B47E00_2m_lsf_v040201//SETSM_s2s041_WV03_20200413_10400100594F6D00_1040010059B47E00_2m_lsf_seg1_meta.txt 
        2.52        -0.19         0.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200902_10300100AC9D7E00_10300100ACCF7F00_2m_lsf_v040303//SETSM_s2s041_WV02_20200902_10300100AC9D7E00_10300100ACCF7F00_2m_lsf_seg1_meta.txt 
       -1.92        -0.84        -2.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220312_1040010074008D00_10400100746DF800_2m_lsf_v040311//SETSM_s2s041_WV03_20220312_1040010074008D00_10400100746DF800_2m_lsf_seg1_meta.txt 
       -2.11        -3.15         5.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220314_10300100CF52AC00_10300100D0312A00_2m_lsf_v040311//SETSM_s2s041_WV02_20220314_10300100CF52AC00_10300100D0312A00_2m_lsf_seg1_meta.txt