# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.07         0.53        -3.76  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130420_1020010023778B00_10200100228DC300_2m_lsf_v040306//SETSM_s2s041_WV01_20130420_1020010023778B00_10200100228DC300_2m_lsf_seg1_meta.txt 
       -1.48         0.58         1.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160421_102001004EAE3C00_102001004BD1F800_2m_lsf_v040201//SETSM_s2s041_WV01_20160421_102001004EAE3C00_102001004BD1F800_2m_lsf_seg1_meta.txt 
       -3.62         2.25         0.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170714_1020010064DF3000_1020010064A4D400_2m_lsf_v040306//SETSM_s2s041_WV01_20170714_1020010064DF3000_1020010064A4D400_2m_lsf_seg1_meta.txt 
        2.71         1.99        -0.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170718_103001006D22D600_103001006C678400_2m_lsf_v040306//SETSM_s2s041_WV02_20170718_103001006D22D600_103001006C678400_2m_lsf_seg1_meta.txt 
        2.35        -2.06         2.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20181011_10300100866E2700_103001008794ED00_2m_lsf_v030403//SETSM_s2s041_WV02_20181011_10300100866E2700_103001008794ED00_2m_lsf_seg1_meta.txt 
       -2.23         5.57        -2.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200407_10300100A4B10F00_10300100A4C1EE00_2m_lsf_v040201//SETSM_s2s041_WV02_20200407_10300100A4B10F00_10300100A4C1EE00_2m_lsf_seg1_meta.txt 
       -1.95        -3.64        -0.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210516_10200100B1313E00_10200100B1BB8100_2m_lsf_v040307//SETSM_s2s041_WV01_20210516_10200100B1313E00_10200100B1BB8100_2m_lsf_seg1_meta.txt 
        5.29        -5.22         2.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220831_10200100CA7B5400_10200100CBDDAB00_2m_lsf_v040311//SETSM_s2s041_WV01_20220831_10200100CA7B5400_10200100CBDDAB00_2m_lsf_seg1_meta.txt