# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.38        -3.93         1.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130601_10200100237ACC00_1020010022816200_2m_lsf_v040306//SETSM_s2s041_WV01_20130601_10200100237ACC00_1020010022816200_2m_lsf_seg1_meta.txt 
        0.50        -2.20        -1.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160212_1020010048521800_102001004C7C6600_2m_lsf_v040306//SETSM_s2s041_WV01_20160212_1020010048521800_102001004C7C6600_2m_lsf_seg1_meta.txt 
       -0.84         0.28         0.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170305_104001002949B700_104001002AC49800_2m_lsf_v040306//SETSM_s2s041_WV03_20170305_104001002949B700_104001002AC49800_2m_lsf_seg1_meta.txt 
        1.73        -0.01         2.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170305_102001005E251100_1020010059D4BF00_2m_lsf_v040306//SETSM_s2s041_WV01_20170305_102001005E251100_1020010059D4BF00_2m_lsf_seg1_meta.txt 
       -0.51        -1.91        -0.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170628_10200100628D4E00_10200100630A7500_2m_lsf_v040306//SETSM_s2s041_WV01_20170628_10200100628D4E00_10200100630A7500_2m_lsf_seg1_meta.txt 
       -0.53        -1.40         1.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170930_1030010071C76F00_1030010070268300_2m_lsf_v040306//SETSM_s2s041_WV02_20170930_1030010071C76F00_1030010070268300_2m_lsf_seg1_meta.txt 
       -1.54         0.80         2.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180623_104001003E564700_104001003E0F6200_2m_lsf_v030400//SETSM_s2s041_WV03_20180623_104001003E564700_104001003E0F6200_2m_lsf_seg1_meta.txt 
       -0.19        -0.50        -0.55  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180907_1040010040122D00_10400100418DB600_2m_lsf_v030403//SETSM_s2s041_WV03_20180907_1040010040122D00_10400100418DB600_2m_lsf_seg1_meta.txt 
       -3.64         4.06        -3.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190427_10300100902AF500_103001008E85DE00_2m_lsf_v040300//SETSM_s2s041_WV02_20190427_10300100902AF500_103001008E85DE00_2m_lsf_seg1_meta.txt 
       -0.05        -1.55        -0.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190502_10200100859FE700_1020010083C8DB00_2m_lsf_v040002//SETSM_s2s041_WV01_20190502_10200100859FE700_1020010083C8DB00_2m_lsf_seg1_meta.txt 
       -0.57         2.59        -0.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190502_1020010086535600_10200100865B3500_2m_lsf_v040002//SETSM_s2s041_WV01_20190502_1020010086535600_10200100865B3500_2m_lsf_seg1_meta.txt 
        4.90         1.13        -0.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200217_10200100933DBC00_10200100920FEA00_2m_lsf_v040201//SETSM_s2s041_WV01_20200217_10200100933DBC00_10200100920FEA00_2m_lsf_seg1_meta.txt 
        3.37        -3.08        -0.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200425_10200100988CF000_102001009BADD200_2m_lsf_v040201//SETSM_s2s041_WV01_20200425_10200100988CF000_102001009BADD200_2m_lsf_seg1_meta.txt 
       -0.37        -0.09         0.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200717_104001005D090B00_104001005EC3D900_2m_lsf_v040300//SETSM_s2s041_WV03_20200717_104001005D090B00_104001005EC3D900_2m_lsf_seg1_meta.txt 
       -2.69         3.34         0.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200723_104001005D62BE00_104001005EB3C000_2m_lsf_v040300//SETSM_s2s041_WV03_20200723_104001005D62BE00_104001005EB3C000_2m_lsf_seg1_meta.txt 
        0.82         2.47         1.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210518_10300100BE980000_10300100BF634000_2m_lsf_v040307//SETSM_s2s041_WV02_20210518_10300100BE980000_10300100BF634000_2m_lsf_seg1_meta.txt