# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.11        -3.70        -1.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130703_1030010024694C00_1030010025A4F500_2m_lsf_v040306//SETSM_s2s041_WV02_20130703_1030010024694C00_1030010025A4F500_2m_lsf_seg1_meta.txt 
       -1.27         1.76        -2.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140510_1030010031162200_1030010030273A00_2m_lsf_v040306//SETSM_s2s041_WV02_20140510_1030010031162200_1030010030273A00_2m_lsf_seg1_meta.txt 
       -1.63        -2.05         0.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150213_1040010007C5F000_1040010008863700_2m_lsf_v040306//SETSM_s2s041_WV03_20150213_1040010007C5F000_1040010008863700_2m_lsf_seg1_meta.txt 
        0.51        -2.40         0.83  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150215_1040010008486600_1040010007971300_2m_lsf_v040306//SETSM_s2s041_WV03_20150215_1040010008486600_1040010007971300_2m_lsf_seg1_meta.txt 
        4.05         2.16         0.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160922_103001005C99EE00_103001005C6F0800_2m_lsf_v040201//SETSM_s2s041_WV02_20160922_103001005C99EE00_103001005C6F0800_2m_lsf_seg1_meta.txt 
       -0.87         0.90         0.28  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160923_104001002232B100_10400100234EB900_2m_lsf_v040201//SETSM_s2s041_WV03_20160923_104001002232B100_10400100234EB900_2m_lsf_seg1_meta.txt 
       -3.87        -0.92         0.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170402_103001006626A200_1030010066048C00_2m_lsf_v040201//SETSM_s2s041_WV02_20170402_103001006626A200_1030010066048C00_2m_lsf_seg1_meta.txt 
       -2.89         2.48        -2.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170523_103001006B72A400_103001006A214500_2m_lsf_v040002//SETSM_s2s041_WV02_20170523_103001006B72A400_103001006A214500_2m_lsf_seg1_meta.txt 
        2.99        -0.22        -2.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180718_102001007788BC00_1020010077C8A000_2m_lsf_v040309//SETSM_s2s041_WV01_20180718_102001007788BC00_1020010077C8A000_2m_lsf_seg1_meta.txt 
        1.30         0.82         2.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190417_10200100857E4B00_1020010084E9E900_2m_lsf_v040002//SETSM_s2s041_WV01_20190417_10200100857E4B00_1020010084E9E900_2m_lsf_seg1_meta.txt 
        2.19        -1.14        -0.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200320_1020010097136700_1020010094B58000_2m_lsf_v040201//SETSM_s2s041_WV01_20200320_1020010097136700_1020010094B58000_2m_lsf_seg1_meta.txt 
        4.07         1.35        -0.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200324_1020010095B77E00_10200100974D1800_2m_lsf_v040201//SETSM_s2s041_WV01_20200324_1020010095B77E00_10200100974D1800_2m_lsf_seg1_meta.txt 
       -3.93         2.74         4.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210331_10300100BC1FFE00_10300100BC2E5A00_2m_lsf_v040307//SETSM_s2s041_WV02_20210331_10300100BC1FFE00_10300100BC2E5A00_2m_lsf_seg1_meta.txt 
       -1.77        -1.77         2.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20211023_10300100C79C6300_10300100C8505D00_2m_lsf_v040310//SETSM_s2s041_WV02_20211023_10300100C79C6300_10300100C8505D00_2m_lsf_seg1_meta.txt