# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        3.53        -4.80        -1.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130213_102001001EABC300_10200100217F8800_2m_lsf_v040306//SETSM_s2s041_WV01_20130213_102001001EABC300_10200100217F8800_2m_lsf_seg1_meta.txt 
        3.60        -3.35        -4.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130302_1020010020336D00_10200100200BA900_2m_lsf_v040306//SETSM_s2s041_WV01_20130302_1020010020336D00_10200100200BA900_2m_lsf_seg3_meta.txt 
       -0.57        -2.26        -2.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130520_1030010021AAF100_103001002312E100_2m_lsf_v040306//SETSM_s2s041_WV02_20130520_1030010021AAF100_103001002312E100_2m_lsf_seg1_meta.txt 
       -2.54        -2.91         0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130715_1020010022C0B300_10200100237B9A00_2m_lsf_v040306//SETSM_s2s041_WV01_20130715_1020010022C0B300_10200100237B9A00_2m_lsf_seg1_meta.txt 
        2.77        -3.20        -1.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150902_1020010043A67200_1020010045D8BB00_2m_lsf_v040306//SETSM_s2s041_WV01_20150902_1020010043A67200_1020010045D8BB00_2m_lsf_seg1_meta.txt 
       -1.12         3.27        -0.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20161022_103001005E8FCC00_103001005F395F00_2m_lsf_v040306//SETSM_s2s041_WV02_20161022_103001005E8FCC00_103001005F395F00_2m_lsf_seg1_meta.txt 
       -1.45         0.35        -0.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170605_104001002E806E00_104001002D3E7A00_2m_lsf_v040300//SETSM_s2s041_WV03_20170605_104001002E806E00_104001002D3E7A00_2m_lsf_seg3_meta.txt 
       -0.93         2.90        -0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180305_103001007978B200_103001007A11C400_2m_lsf_v030400//SETSM_s2s041_WV02_20180305_103001007978B200_103001007A11C400_2m_lsf_seg1_meta.txt 
       -1.54         0.93         0.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180308_10300100790F4B00_1030010079688900_2m_lsf_v030403//SETSM_s2s041_WV02_20180308_10300100790F4B00_1030010079688900_2m_lsf_seg1_meta.txt 
       -2.02         1.14         0.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190728_102001008B628000_1020010085A74D00_2m_lsf_v040101//SETSM_s2s041_WV01_20190728_102001008B628000_1020010085A74D00_2m_lsf_seg1_meta.txt 
       -0.76        -0.51         2.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200411_1040010059661300_10400100593B6400_2m_lsf_v040203//SETSM_s2s041_WV03_20200411_1040010059661300_10400100593B6400_2m_lsf_seg1_meta.txt 
       -0.59         1.51         3.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200430_104001005A1E3D00_104001005A087A00_2m_lsf_v040203//SETSM_s2s041_WV03_20200430_104001005A1E3D00_104001005A087A00_2m_lsf_seg1_meta.txt 
       -0.72         3.85        -0.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200730_10300100A9A13C00_10300100ACCC2600_2m_lsf_v040300//SETSM_s2s041_WV02_20200730_10300100A9A13C00_10300100ACCC2600_2m_lsf_seg1_meta.txt 
        2.34         3.07         3.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210530_10300100BF0D6900_10300100BF3D6F00_2m_lsf_v040307//SETSM_s2s041_WV02_20210530_10300100BF0D6900_10300100BF3D6F00_2m_lsf_seg1_meta.txt