# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.74        -0.88        -0.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20130120_1020010020959E00_102001001F7B2B00_2m_lsf_v040306//SETSM_s2s041_WV01_20130120_1020010020959E00_102001001F7B2B00_2m_lsf_seg1_meta.txt 
       -2.15        -0.01         2.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20130205_103001001FD75B00_103001001F829300_2m_lsf_v040306//SETSM_s2s041_WV02_20130205_103001001FD75B00_103001001F829300_2m_lsf_seg1_meta.txt 
        0.32         0.08        -1.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20140318_102001002D864E00_102001002BC86100_2m_lsf_v040306//SETSM_s2s041_WV01_20140318_102001002D864E00_102001002BC86100_2m_lsf_seg1_meta.txt 
        0.81         1.08        -1.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20140421_102001002B1BC700_102001002D8DC000_2m_lsf_v040306//SETSM_s2s041_WV01_20140421_102001002B1BC700_102001002D8DC000_2m_lsf_seg1_meta.txt 
        0.06         0.48         0.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20160501_102001004E4BCC00_102001004E71E400_2m_lsf_v040201//SETSM_s2s041_WV01_20160501_102001004E4BCC00_102001004E71E400_2m_lsf_seg1_meta.txt 
        1.87         0.08        -1.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20170213_102001005A803D00_102001005BD52E00_2m_lsf_v040306//SETSM_s2s041_WV01_20170213_102001005A803D00_102001005BD52E00_2m_lsf_seg1_meta.txt 
       -1.72         0.17         0.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20180130_10400100378E1100_1040010038239500_2m_lsf_v040002//SETSM_s2s041_WV03_20180130_10400100378E1100_1040010038239500_2m_lsf_seg1_meta.txt 
        1.30        -2.20         3.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20190302_103001008CB76400_103001008E3AAE00_2m_lsf_v030403//SETSM_s2s041_WV02_20190302_103001008CB76400_103001008E3AAE00_2m_lsf_seg1_meta.txt 
       -1.42         0.96         3.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20200325_10300100A4064900_10300100A3605B00_2m_lsf_v040201//SETSM_s2s041_WV02_20200325_10300100A4064900_10300100A3605B00_2m_lsf_seg1_meta.txt 
        0.73         0.67        -2.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/W1W1_20210216_10200100A4275000_10200100A6194300_2m_lsf_v040307//SETSM_s2s041_W1W1_20210216_10200100A4275000_10200100A6194300_2m_lsf_seg1_meta.txt 
        0.51        -0.48        -0.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20210526_10300100BF7D0C00_10300100BFB52500_2m_lsf_v040307//SETSM_s2s041_WV02_20210526_10300100BF7D0C00_10300100BFB52500_2m_lsf_seg1_meta.txt 
       -1.05         0.05        -1.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20220120_1040010071178F00_104001007277C900_2m_lsf_v040311//SETSM_s2s041_WV03_20220120_1040010071178F00_104001007277C900_2m_lsf_seg1_meta.txt