# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.31        -1.52        -0.87  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120908_102001001D6A3E00_102001001DC9F300_2m_lsf_v040306//SETSM_s2s041_WV01_20120908_102001001D6A3E00_102001001DC9F300_2m_lsf_seg1_meta.txt 
        7.73        -5.72        -1.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130305_102001001FB13400_1020010021789A00_2m_lsf_v040306//SETSM_s2s041_WV01_20130305_102001001FB13400_1020010021789A00_2m_lsf_seg1_meta.txt 
       -0.42        -3.69        -1.45  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140413_102001002C92BC00_102001002DE19C00_2m_lsf_v040306//SETSM_s2s041_WV01_20140413_102001002C92BC00_102001002DE19C00_2m_lsf_seg1_meta.txt 
        3.20        -3.61         1.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140615_102001002FB6DE00_102001002F710E00_2m_lsf_v040306//SETSM_s2s041_WV01_20140615_102001002FB6DE00_102001002F710E00_2m_lsf_seg1_meta.txt 
       -2.16        -2.06         1.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150216_104001000756E200_1040010008992100_2m_lsf_v040201//SETSM_s2s041_WV03_20150216_104001000756E200_1040010008992100_2m_lsf_seg1_meta.txt 
        0.77        -6.05         1.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150216_102001003A771F00_102001003B055500_2m_lsf_v040306//SETSM_s2s041_WV01_20150216_102001003A771F00_102001003B055500_2m_lsf_seg1_meta.txt 
       -4.92         3.18         0.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160511_102001004E2B5900_102001004E541100_2m_lsf_v040201//SETSM_s2s041_WV01_20160511_102001004E2B5900_102001004E541100_2m_lsf_seg1_meta.txt 
        0.20         0.67        -0.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160727_1020010052117F00_1020010052D8FB00_2m_lsf_v040306//SETSM_s2s041_WV01_20160727_1020010052117F00_1020010052D8FB00_2m_lsf_seg1_meta.txt 
        2.18         2.36         1.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170622_104001002E93A200_104001002E6D2600_2m_lsf_v040307//SETSM_s2s041_WV03_20170622_104001002E93A200_104001002E6D2600_2m_lsf_seg1_meta.txt 
        1.55         3.20         4.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170703_103001006C1DA400_103001006D5D2500_2m_lsf_v040300//SETSM_s2s041_WV02_20170703_103001006C1DA400_103001006D5D2500_2m_lsf_seg7_meta.txt 
       -6.41         1.13         0.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170713_1020010060408000_1020010062279A00_2m_lsf_v040306//SETSM_s2s041_WV01_20170713_1020010060408000_1020010062279A00_2m_lsf_seg1_meta.txt 
        0.06         8.70        -3.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170714_103001006C893F00_103001006D4F8800_2m_lsf_v040306//SETSM_s2s041_WV02_20170714_103001006C893F00_103001006D4F8800_2m_lsf_seg1_meta.txt 
       -5.25         0.24        -1.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170717_1020010062CA6E00_1020010063E88300_2m_lsf_v040306//SETSM_s2s041_WV01_20170717_1020010062CA6E00_1020010063E88300_2m_lsf_seg2_meta.txt 
       -1.18        -0.25         1.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180626_104001003ECE2200_104001003C985900_2m_lsf_v030403//SETSM_s2s041_WV03_20180626_104001003ECE2200_104001003C985900_2m_lsf_seg1_meta.txt 
       -0.22        -1.78         1.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180627_102001007220F600_1020010076CF8700_2m_lsf_v030400//SETSM_s2s041_WV01_20180627_102001007220F600_1020010076CF8700_2m_lsf_seg1_meta.txt 
        2.02         2.18        -6.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190710_103001009384DA00_103001009463A700_2m_lsf_v040002//SETSM_s2s041_WV02_20190710_103001009384DA00_103001009463A700_2m_lsf_seg8_meta.txt 
        1.61         5.40        -1.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200611_10300100A7199200_10300100A6AC4500_2m_lsf_v040204//SETSM_s2s041_WV02_20200611_10300100A7199200_10300100A6AC4500_2m_lsf_seg1_meta.txt 
        0.95        -2.95         1.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200828_102001009A601400_102001009DA5D500_2m_lsf_v040303//SETSM_s2s041_WV01_20200828_102001009A601400_102001009DA5D500_2m_lsf_seg1_meta.txt 
       -0.01         0.57         0.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210316_10300100BB093400_10300100BBD04300_2m_lsf_v040307//SETSM_s2s041_WV02_20210316_10300100BB093400_10300100BBD04300_2m_lsf_seg1_meta.txt