# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.96        -2.58        -3.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130331_1020010020D95100_102001001F3E7700_2m_lsf_v040306//SETSM_s2s041_WV01_20130331_1020010020D95100_102001001F3E7700_2m_lsf_seg1_meta.txt 
        1.45        -2.52        -0.39  /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 
        0.17         0.55        -0.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131026_1030010027744A00_10300100273BB200_2m_lsf_v040306//SETSM_s2s041_WV02_20131026_1030010027744A00_10300100273BB200_2m_lsf_seg1_meta.txt 
        3.98        -2.95         1.50  /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 
       -2.40         3.48        -2.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160211_10300100527A2900_1030010051BDC600_2m_lsf_v040306//SETSM_s2s041_WV02_20160211_10300100527A2900_1030010051BDC600_2m_lsf_seg1_meta.txt 
       -4.95         1.86         1.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170509_1030010069536500_103001006800B300_2m_lsf_v040306//SETSM_s2s041_WV02_20170509_1030010069536500_103001006800B300_2m_lsf_seg1_meta.txt 
        0.99         1.51        -1.88  /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 
       -1.79         0.94         2.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180402_103001007B634100_103001007BAE1300_2m_lsf_v030302//SETSM_s2s041_WV02_20180402_103001007B634100_103001007BAE1300_2m_lsf_seg1_meta.txt 
       -0.75         0.83        -0.06  /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 
        2.95        -1.77        -1.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190628_1030010091400C00_103001009338A400_2m_lsf_v040309//SETSM_s2s041_WV02_20190628_1030010091400C00_103001009338A400_2m_lsf_seg1_meta.txt 
       -2.87        -1.80        -0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200213_10300100A1A1BF00_10300100A424C900_2m_lsf_v040201//SETSM_s2s041_WV02_20200213_10300100A1A1BF00_10300100A424C900_2m_lsf_seg2_meta.txt 
       -1.93        -3.32         5.58  /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 
       -0.74         0.40        -1.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220315_1040010073646300_10400100755AC400_2m_lsf_v040311//SETSM_s2s041_WV03_20220315_1040010073646300_10400100755AC400_2m_lsf_seg1_meta.txt 
        3.94         5.39         1.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220618_10300100D420B400_10300100D532F900_2m_lsf_v040311//SETSM_s2s041_WV02_20220618_10300100D420B400_10300100D532F900_2m_lsf_seg1_meta.txt