# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.90        -0.28         0.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120217_1020010019C89A00_1020010019E45900_2m_lsf_v040306//SETSM_s2s041_WV01_20120217_1020010019C89A00_1020010019E45900_2m_lsf_seg1_meta.txt 
       -1.00         1.52         1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130604_1020010021045300_102001002237EF00_2m_lsf_v040306//SETSM_s2s041_WV01_20130604_1020010021045300_102001002237EF00_2m_lsf_seg1_meta.txt 
       -7.97        -1.83         2.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140502_1030010030A92A00_10300100303C4C00_2m_lsf_v040306//SETSM_s2s041_WV02_20140502_1030010030A92A00_10300100303C4C00_2m_lsf_seg1_meta.txt 
        0.18        -1.72         0.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150419_104001000A841200_104001000A081600_2m_lsf_v040306//SETSM_s2s041_WV03_20150419_104001000A841200_104001000A081600_2m_lsf_seg1_meta.txt 
        0.87         2.94        -1.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150425_1030010041838000_10300100405C7900_2m_lsf_v040306//SETSM_s2s041_WV02_20150425_1030010041838000_10300100405C7900_2m_lsf_seg1_meta.txt 
        1.82         2.16        -1.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160810_10200100529E2A00_10200100547C6B00_2m_lsf_v040306//SETSM_s2s041_WV01_20160810_10200100529E2A00_10200100547C6B00_2m_lsf_seg1_meta.txt 
        2.34        -0.96        -1.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170402_10200100611EA000_102001005E294B00_2m_lsf_v040306//SETSM_s2s041_WV01_20170402_10200100611EA000_102001005E294B00_2m_lsf_seg1_meta.txt 
       -0.87         1.06        -1.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20181009_10300100872E4900_1030010087BDEC00_2m_lsf_v030403//SETSM_s2s041_WV02_20181009_10300100872E4900_1030010087BDEC00_2m_lsf_seg1_meta.txt 
       -2.18         3.73         0.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20181021_10300100875C0000_1030010086B5F600_2m_lsf_v030403//SETSM_s2s041_WV02_20181021_10300100875C0000_1030010086B5F600_2m_lsf_seg1_meta.txt 
       -0.46        -3.28        -0.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190328_103001008E68A300_103001008F095000_2m_lsf_v030403//SETSM_s2s041_WV02_20190328_103001008E68A300_103001008F095000_2m_lsf_seg1_meta.txt 
        1.57        -1.87        -2.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190329_1020010081A56400_1020010082571400_2m_lsf_v030403//SETSM_s2s041_WV01_20190329_1020010081A56400_1020010082571400_2m_lsf_seg1_meta.txt 
        0.89        -0.71         0.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W3_20190715_1030010096CD0900_104001004E01B900_2m_lsf_v040310//SETSM_s2s041_W2W3_20190715_1030010096CD0900_104001004E01B900_2m_lsf_seg2_meta.txt 
        2.18         1.53         1.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200328_10300100A547CE00_10300100A3D6FA00_2m_lsf_v040201//SETSM_s2s041_WV02_20200328_10300100A547CE00_10300100A3D6FA00_2m_lsf_seg1_meta.txt 
        0.00         0.00         0.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220412_10200100C1822400_10200100C28B1800_2m_lsf_v040311//SETSM_s2s041_WV01_20220412_10200100C1822400_10200100C28B1800_2m_lsf_seg1_meta.txt 
        1.71        -2.29         0.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220503_10200100C265E300_10200100C3DBEE00_2m_lsf_v040311//SETSM_s2s041_WV01_20220503_10200100C265E300_10200100C3DBEE00_2m_lsf_seg1_meta.txt