# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        3.93         0.66         3.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120317_102001001A767800_10300100118A9400_2m_lsf_v040306//SETSM_s2s041_W1W2_20120317_102001001A767800_10300100118A9400_2m_lsf_seg1_meta.txt 
       -0.09         0.53         0.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130530_102001002180F900_1020010022DA7400_2m_lsf_v040306//SETSM_s2s041_WV01_20130530_102001002180F900_1020010022DA7400_2m_lsf_seg1_meta.txt 
       -0.24        -2.32         1.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160424_102001004E0C0700_102001004E8C9300_2m_lsf_v040201//SETSM_s2s041_WV01_20160424_102001004E0C0700_102001004E8C9300_2m_lsf_seg1_meta.txt 
       -0.37        -1.26        -1.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160427_104001001B633B00_104001001C19C800_2m_lsf_v040306//SETSM_s2s041_WV03_20160427_104001001B633B00_104001001C19C800_2m_lsf_seg1_meta.txt 
       -3.01        -0.01        -4.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170427_1030010068B7CF00_1030010068772400_2m_lsf_v040306//SETSM_s2s041_WV02_20170427_1030010068B7CF00_1030010068772400_2m_lsf_seg1_meta.txt 
       -1.54        -0.82        -2.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170515_10200100640EDD00_102001006122DC00_2m_lsf_v040306//SETSM_s2s041_WV01_20170515_10200100640EDD00_102001006122DC00_2m_lsf_seg1_meta.txt 
       -0.37        -1.63        -3.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180922_1030010084AE4400_10300100833F4300_2m_lsf_v030403//SETSM_s2s041_WV02_20180922_1030010084AE4400_10300100833F4300_2m_lsf_seg1_meta.txt 
       -0.34         1.34        -2.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210222_1040010066069800_104001006614C400_2m_lsf_v040307//SETSM_s2s041_WV03_20210222_1040010066069800_104001006614C400_2m_lsf_seg1_meta.txt 
        1.86         0.08         4.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210316_10200100A51C4D00_10200100A66A1A00_2m_lsf_v040309//SETSM_s2s041_WV01_20210316_10200100A51C4D00_10200100A66A1A00_2m_lsf_seg1_meta.txt 
       -1.33         2.35        -0.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210929_10300100C626F400_10300100C630EE00_2m_lsf_v040310//SETSM_s2s041_WV02_20210929_10300100C626F400_10300100C630EE00_2m_lsf_seg2_meta.txt 
        1.50         1.06         4.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220324_10300100CF6C2F00_10300100D04CC600_2m_lsf_v040311//SETSM_s2s041_WV02_20220324_10300100CF6C2F00_10300100D04CC600_2m_lsf_seg1_meta.txt