# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        5.42         3.61        -7.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20120426_10300100181A7200_1030010018582A00_2m_lsf_v040306//SETSM_s2s041_W2W2_20120426_10300100181A7200_1030010018582A00_2m_lsf_seg1_meta.txt 
        0.99        -2.03        -2.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20151001_1020010044D39E00_10200100458ED800_2m_lsf_v040306//SETSM_s2s041_WV01_20151001_1020010044D39E00_10200100458ED800_2m_lsf_seg1_meta.txt 
        1.80        -1.29         0.94  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160922_1020010056946A00_1020010056408E00_2m_lsf_v040201//SETSM_s2s041_WV01_20160922_1020010056946A00_1020010056408E00_2m_lsf_seg1_meta.txt 
       -3.17         2.87         1.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170212_1030010063840700_1030010063563100_2m_lsf_v040306//SETSM_s2s041_WV02_20170212_1030010063840700_1030010063563100_2m_lsf_seg1_meta.txt 
       -1.59        -0.60        -0.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180515_1020010074E4AB00_1020010074D23000_2m_lsf_v030302//SETSM_s2s041_WV01_20180515_1020010074E4AB00_1020010074D23000_2m_lsf_seg1_meta.txt 
        0.87        -0.74         3.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200330_10300100A549D900_10300100A420D900_2m_lsf_v040203//SETSM_s2s041_WV02_20200330_10300100A549D900_10300100A420D900_2m_lsf_seg1_meta.txt 
       -0.94         1.26        -0.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200511_104001005A809100_104001005AC86000_2m_lsf_v040203//SETSM_s2s041_WV03_20200511_104001005A809100_104001005AC86000_2m_lsf_seg1_meta.txt 
        0.88        -1.90         1.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210610_10200100B1EA6400_10200100B2649200_2m_lsf_v040308//SETSM_s2s041_WV01_20210610_10200100B1EA6400_10200100B2649200_2m_lsf_seg1_meta.txt 
       -4.26        -1.20         2.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220205_10300100CC7E9D00_10300100CDA8A800_2m_lsf_v040311//SETSM_s2s041_WV02_20220205_10300100CC7E9D00_10300100CDA8A800_2m_lsf_seg1_meta.txt