# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.17        -0.80        -3.84  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20120321_10200100181EB300_102001001B884800_2m_lsf_v040310//SETSM_s2s041_W1W1_20120321_10200100181EB300_102001001B884800_2m_lsf_seg1_meta.txt 
        2.36        -2.62        -2.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120425_1020010019579000_102001001A635900_2m_lsf_v040306//SETSM_s2s041_WV01_20120425_1020010019579000_102001001A635900_2m_lsf_seg1_meta.txt 
        1.56         0.90        -4.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20120617_103001001985FB00_103001001AA9F900_2m_lsf_v040306//SETSM_s2s041_WV02_20120617_103001001985FB00_103001001AA9F900_2m_lsf_seg1_meta.txt 
        0.97        -2.05         1.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140421_1030010030BB1A00_103001002F2E5D00_2m_lsf_v040306//SETSM_s2s041_WV02_20140421_1030010030BB1A00_103001002F2E5D00_2m_lsf_seg1_meta.txt 
       -1.27        -1.50        -1.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160413_104001001A4E4500_104001001BB4A400_2m_lsf_v040306//SETSM_s2s041_WV03_20160413_104001001A4E4500_104001001BB4A400_2m_lsf_seg1_meta.txt 
       -2.75        -0.32        -2.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160524_102001004EA1AF00_102001004FE27300_2m_lsf_v040306//SETSM_s2s041_WV01_20160524_102001004EA1AF00_102001004FE27300_2m_lsf_seg1_meta.txt 
        2.50         0.63         3.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170429_1030010068863A00_1030010067D4C200_2m_lsf_v040306//SETSM_s2s041_WV02_20170429_1030010068863A00_1030010067D4C200_2m_lsf_seg1_meta.txt 
       -2.23         0.43         2.92  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180326_1040010039313400_104001003B0BC500_2m_lsf_v030400//SETSM_s2s041_WV03_20180326_1040010039313400_104001003B0BC500_2m_lsf_seg1_meta.txt 
       -1.46         1.53        -0.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180327_104001003A14E000_104001003A9BEA00_2m_lsf_v030400//SETSM_s2s041_WV03_20180327_104001003A14E000_104001003A9BEA00_2m_lsf_seg1_meta.txt 
       -3.71         3.40         2.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180514_103001007D0BAC00_103001007E482E00_2m_lsf_v030403//SETSM_s2s041_WV02_20180514_103001007D0BAC00_103001007E482E00_2m_lsf_seg1_meta.txt 
       -3.34         4.33         1.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180514_103001007C4BA100_103001007D0EF500_2m_lsf_v030403//SETSM_s2s041_WV02_20180514_103001007C4BA100_103001007D0EF500_2m_lsf_seg1_meta.txt 
        0.92         0.24         0.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200215_10400100582B1E00_10400100571B6E00_2m_lsf_v040201//SETSM_s2s041_WV03_20200215_10400100582B1E00_10400100571B6E00_2m_lsf_seg1_meta.txt 
        3.85        -1.10         0.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200319_1020010094181D00_102001009340DF00_2m_lsf_v040201//SETSM_s2s041_WV01_20200319_1020010094181D00_102001009340DF00_2m_lsf_seg1_meta.txt 
        1.86        -0.50        -0.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210718_10200100B3DED300_10200100B4EAD900_2m_lsf_v040309//SETSM_s2s041_WV01_20210718_10200100B3DED300_10200100B4EAD900_2m_lsf_seg1_meta.txt 
       -3.52        -1.21         4.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220214_10300100CD5F0B00_10300100CE63A500_2m_lsf_v040311//SETSM_s2s041_WV02_20220214_10300100CD5F0B00_10300100CE63A500_2m_lsf_seg1_meta.txt 
        2.09        -1.37        -0.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220711_10200100C71FBF00_10200100C75F3200_2m_lsf_v040311//SETSM_s2s041_WV01_20220711_10200100C71FBF00_10200100C75F3200_2m_lsf_seg1_meta.txt