# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.22        -1.20        -1.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131209_10200100299E7C00_1020010029CD1000_2m_lsf_v040306//SETSM_s2s041_WV01_20131209_10200100299E7C00_1020010029CD1000_2m_lsf_seg1_meta.txt 
       -1.28        -4.25        -0.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131226_1020010028D5B900_10200100278BDF00_2m_lsf_v040306//SETSM_s2s041_WV01_20131226_1020010028D5B900_10200100278BDF00_2m_lsf_seg1_meta.txt 
       -0.03         2.34        -1.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160227_1040010019B25A00_1040010019D5FD00_2m_lsf_v040306//SETSM_s2s041_WV03_20160227_1040010019B25A00_1040010019D5FD00_2m_lsf_seg1_meta.txt 
        0.05         0.15        -0.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180310_1020010071480300_102001006E8A6E00_2m_lsf_v030302//SETSM_s2s041_WV01_20180310_1020010071480300_102001006E8A6E00_2m_lsf_seg1_meta.txt 
       -2.99         0.17        -0.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180409_10200100708AFD00_1020010073385800_2m_lsf_v030302//SETSM_s2s041_WV01_20180409_10200100708AFD00_1020010073385800_2m_lsf_seg1_meta.txt 
       -1.22         0.46        -0.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180409_102001006FE9C600_1020010070C49200_2m_lsf_v030302//SETSM_s2s041_WV01_20180409_102001006FE9C600_1020010070C49200_2m_lsf_seg1_meta.txt 
        1.12         9.52         2.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190222_103001008EC61200_103001008CC4CF00_2m_lsf_v030403//SETSM_s2s041_WV02_20190222_103001008EC61200_103001008CC4CF00_2m_lsf_seg1_meta.txt 
        2.86        -1.00         1.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190303_10200100849FC600_1020010081E1E000_2m_lsf_v030403//SETSM_s2s041_WV01_20190303_10200100849FC600_1020010081E1E000_2m_lsf_seg1_meta.txt 
        2.62         1.25        -0.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200329_10300100A68F5E00_10300100A46C1600_2m_lsf_v040203//SETSM_s2s041_WV02_20200329_10300100A68F5E00_10300100A46C1600_2m_lsf_seg1_meta.txt 
        2.92        -3.66         0.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200330_1020010095663800_1020010096DF7700_2m_lsf_v040201//SETSM_s2s041_WV01_20200330_1020010095663800_1020010096DF7700_2m_lsf_seg1_meta.txt 
       -3.29        -2.26         3.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210302_10300100B42AE200_10300100B6C79500_2m_lsf_v040307//SETSM_s2s041_WV02_20210302_10300100B42AE200_10300100B6C79500_2m_lsf_seg1_meta.txt 
       -1.47         1.19        -2.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210501_10200100B0814300_10200100B0AC0C00_2m_lsf_v040307//SETSM_s2s041_WV01_20210501_10200100B0814300_10200100B0AC0C00_2m_lsf_seg1_meta.txt 
       -0.50        -2.70        -1.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220531_10200100C5521F00_10200100C5673B00_2m_lsf_v040311//SETSM_s2s041_WV01_20220531_10200100C5521F00_10200100C5673B00_2m_lsf_seg1_meta.txt