# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.39        -1.06        -1.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130812_1030010025939400_10300100267DFC00_2m_lsf_v040306//SETSM_s2s041_WV02_20130812_1030010025939400_10300100267DFC00_2m_lsf_seg2_meta.txt 
        0.19         3.29         3.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150310_103001003E22D600_103001003F851D00_2m_lsf_v040306//SETSM_s2s041_WV02_20150310_103001003E22D600_103001003F851D00_2m_lsf_seg1_meta.txt 
       -2.12        -4.93        -1.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W3_20160705_1020010050AA9500_104001001E283F00_2m_lsf_v040000//SETSM_s2s041_W1W3_20160705_1020010050AA9500_104001001E283F00_2m_lsf_seg5_meta.txt 
        0.17         2.01        -2.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170515_1030010069275000_103001006A315300_2m_lsf_v040306//SETSM_s2s041_WV02_20170515_1030010069275000_103001006A315300_2m_lsf_seg1_meta.txt 
        1.83        -0.75        -1.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170531_103001006B75A000_103001006A7A1100_2m_lsf_v040101//SETSM_s2s041_WV02_20170531_103001006B75A000_103001006A7A1100_2m_lsf_seg1_meta.txt 
        0.25         0.46         0.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200624_10300100A7C7C600_10300100A9C66C00_2m_lsf_v040204//SETSM_s2s041_WV02_20200624_10300100A7C7C600_10300100A9C66C00_2m_lsf_seg1_meta.txt 
       -0.72         0.98         3.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210710_10300100C126CD00_10300100C2A7A100_2m_lsf_v040308//SETSM_s2s041_WV02_20210710_10300100C126CD00_10300100C2A7A100_2m_lsf_seg1_meta.txt