# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.84        -2.96         0.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120921_102001001C41D200_102001001C79F700_2m_lsf_v040306//SETSM_s2s041_WV01_20120921_102001001C41D200_102001001C79F700_2m_lsf_seg1_meta.txt 
        0.09         1.07        -4.63  /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 
       -1.28        -0.24         0.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160419_104001001BB39100_104001001B4A4200_2m_lsf_v040306//SETSM_s2s041_WV03_20160419_104001001BB39100_104001001B4A4200_2m_lsf_seg1_meta.txt 
       -1.51         2.99         0.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170507_104001002B26D500_104001002C5D5500_2m_lsf_v040306//SETSM_s2s041_WV03_20170507_104001002B26D500_104001002C5D5500_2m_lsf_seg1_meta.txt 
       -0.12         3.66        -1.74  /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 
        1.01         0.50         1.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200424_10300100A68EE400_10300100A431B400_2m_lsf_v040203//SETSM_s2s041_WV02_20200424_10300100A68EE400_10300100A431B400_2m_lsf_seg1_meta.txt 
        0.05         0.53        -2.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200428_104001005ABCEB00_104001005B6F6300_2m_lsf_v040203//SETSM_s2s041_WV03_20200428_104001005ABCEB00_104001005B6F6300_2m_lsf_seg2_meta.txt 
        0.45         0.63        -1.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210421_10200100AF44A600_10200100B02F0600_2m_lsf_v040307//SETSM_s2s041_WV01_20210421_10200100AF44A600_10200100B02F0600_2m_lsf_seg1_meta.txt 
       -1.55        -5.11        -0.57  /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 
        0.72        -1.38         4.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210610_10300100C0A46200_10300100C0B90400_2m_lsf_v040308//SETSM_s2s041_WV02_20210610_10300100C0A46200_10300100C0B90400_2m_lsf_seg1_meta.txt 
        1.52         2.27         0.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210804_10300100C34D1600_10300100C3589900_2m_lsf_v040309//SETSM_s2s041_WV02_20210804_10300100C34D1600_10300100C3589900_2m_lsf_seg1_meta.txt 
        0.50        -0.65         0.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220413_10200100C2531F00_10200100C27BD000_2m_lsf_v040311//SETSM_s2s041_WV01_20220413_10200100C2531F00_10200100C27BD000_2m_lsf_seg1_meta.txt 
       -2.72        -1.33         1.80  /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