# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -2.42        -0.08         1.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20090725_1020010008B51300_1020010009A6E300_2m_lsf_v040310//SETSM_s2s041_W1W1_20090725_1020010008B51300_1020010009A6E300_2m_lsf_seg2_meta.txt 
        0.12        -0.37         5.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20110522_1020010013CA5900_103001000BB1A500_2m_lsf_v040002//SETSM_s2s041_W1W2_20110522_1020010013CA5900_103001000BB1A500_2m_lsf_seg1_meta.txt 
        3.32        -1.47         0.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140611_102001002F0E1500_102001002C5B5F00_2m_lsf_v040306//SETSM_s2s041_WV01_20140611_102001002F0E1500_102001002C5B5F00_2m_lsf_seg1_meta.txt 
        5.29        -2.99        -4.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150527_103001004221A000_1030010042419E00_2m_lsf_v040306//SETSM_s2s041_WV02_20150527_103001004221A000_1030010042419E00_2m_lsf_seg1_meta.txt 
       -1.33         0.29         0.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150528_104001000B1CE400_104001000C08A600_2m_lsf_v040306//SETSM_s2s041_WV03_20150528_104001000B1CE400_104001000C08A600_2m_lsf_seg1_meta.txt 
       -1.64         1.52         0.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160220_102001004ACE9A00_102001004BDEFA00_2m_lsf_v040306//SETSM_s2s041_WV01_20160220_102001004ACE9A00_102001004BDEFA00_2m_lsf_seg1_meta.txt 
        2.01        -2.18         2.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160529_104001001D286500_104001001D917600_2m_lsf_v040306//SETSM_s2s041_WV03_20160529_104001001D286500_104001001D917600_2m_lsf_seg1_meta.txt 
       -1.40        -0.70         0.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180708_10200100759E4400_1020010077343300_2m_lsf_v030400//SETSM_s2s041_WV01_20180708_10200100759E4400_1020010077343300_2m_lsf_seg1_meta.txt 
       -4.07         2.36        -4.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190223_103001008BD83000_103001008C63C100_2m_lsf_v030403//SETSM_s2s041_WV02_20190223_103001008BD83000_103001008C63C100_2m_lsf_seg1_meta.txt 
        1.98        -0.76        -2.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190223_1040010049479900_1040010047C71000_2m_lsf_v030403//SETSM_s2s041_WV03_20190223_1040010049479900_1040010047C71000_2m_lsf_seg1_meta.txt 
        2.37        -1.17        -0.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200525_1020010098DCBC00_102001009AC0E200_2m_lsf_v040203//SETSM_s2s041_WV01_20200525_1020010098DCBC00_102001009AC0E200_2m_lsf_seg1_meta.txt 
       -4.23         5.55        -0.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210816_10300100C3246100_10300100C47EF700_2m_lsf_v040309//SETSM_s2s041_WV02_20210816_10300100C3246100_10300100C47EF700_2m_lsf_seg3_meta.txt