# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.28        -1.39         7.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120310_102001001AE20900_1030010012B40B00_2m_lsf_v040310//SETSM_s2s041_W1W2_20120310_102001001AE20900_1030010012B40B00_2m_lsf_seg6_meta.txt 
        0.02        -2.66        -1.67  /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 
       -1.25         1.10        -2.39  /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 
       -1.73        -1.35        -1.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140624_10300100338AE900_1030010032156200_2m_lsf_v040306//SETSM_s2s041_WV02_20140624_10300100338AE900_1030010032156200_2m_lsf_seg1_meta.txt 
       -0.26        -3.05         0.97  /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 
        0.34        -1.72         1.55  /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 
        1.03         2.28         0.37  /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 
       -0.49         2.16        -0.25  /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 
       -3.14        -1.59         0.26  /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 
        0.00         0.00        -2.24  /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 
        2.69         0.89        -1.83  /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 
        1.24         0.60         3.14  /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 
        1.86         1.82        -9.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W3_20190824_102001008A096600_104001005161C300_2m_lsf_v040310//SETSM_s2s041_W1W3_20190824_102001008A096600_104001005161C300_2m_lsf_seg1_meta.txt 
        2.55        -0.80        -0.57  /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 
       -2.23        -0.80        -1.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200322_10300100A4C80D00_10300100A257EB00_2m_lsf_v040201//SETSM_s2s041_WV02_20200322_10300100A4C80D00_10300100A257EB00_2m_lsf_seg1_meta.txt 
        4.89         1.47        -0.28  /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 
       -4.63         3.50         5.13  /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 
       -2.16        -0.46         2.79  /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