# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.38        -0.07        -2.95  /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 
       -0.26         0.14        -1.10  /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 
       -0.10         0.18        -0.16  /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 
       -0.04        -0.74         0.17  /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 
        0.10         0.40         2.25  /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 
       -0.08         0.09         1.79  /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