# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.95         2.22        -3.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130625_103001002439D100_10300100243A8100_2m_lsf_v040306//SETSM_s2s041_WV02_20130625_103001002439D100_10300100243A8100_2m_lsf_seg1_meta.txt 
       -0.53         1.75        -1.82  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160214_1040010019966100_10400100180E0500_2m_lsf_v040306//SETSM_s2s041_WV03_20160214_1040010019966100_10400100180E0500_2m_lsf_seg1_meta.txt 
       -1.08         1.46         4.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160227_1030010051323000_1030010051162700_2m_lsf_v040306//SETSM_s2s041_WV02_20160227_1030010051323000_1030010051162700_2m_lsf_seg1_meta.txt 
        3.68        -1.20        -2.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170302_102001005E5AB500_102001005B661700_2m_lsf_v040306//SETSM_s2s041_WV01_20170302_102001005E5AB500_102001005B661700_2m_lsf_seg1_meta.txt 
       -0.09         1.90         0.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170627_103001006DAFF100_103001006B891A00_2m_lsf_v040306//SETSM_s2s041_WV02_20170627_103001006DAFF100_103001006B891A00_2m_lsf_seg1_meta.txt 
        2.65         1.16        -0.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170628_10200100628D4E00_10200100630A7500_2m_lsf_v040306//SETSM_s2s041_WV01_20170628_10200100628D4E00_10200100630A7500_2m_lsf_seg1_meta.txt 
       -0.04         1.32         0.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180729_1020010078975D00_102001007987A500_2m_lsf_v030403//SETSM_s2s041_WV01_20180729_1020010078975D00_102001007987A500_2m_lsf_seg1_meta.txt 
       -3.39         3.84        -2.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190427_10300100902AF500_103001008E85DE00_2m_lsf_v040300//SETSM_s2s041_WV02_20190427_10300100902AF500_103001008E85DE00_2m_lsf_seg1_meta.txt 
        0.29        -3.62        -0.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190502_10200100859FE700_1020010083C8DB00_2m_lsf_v040002//SETSM_s2s041_WV01_20190502_10200100859FE700_1020010083C8DB00_2m_lsf_seg1_meta.txt 
       -1.64        -2.09         1.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190614_10300100939C3100_1030010095D2C800_2m_lsf_v040101//SETSM_s2s041_WV02_20190614_10300100939C3100_1030010095D2C800_2m_lsf_seg1_meta.txt 
       -1.14        -2.09         0.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200222_1040010057A8A600_1040010059AD3E00_2m_lsf_v040201//SETSM_s2s041_WV03_20200222_1040010057A8A600_1040010059AD3E00_2m_lsf_seg1_meta.txt 
        0.00         0.00         2.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200421_1020010096903C00_10200100976E8600_2m_lsf_v040201//SETSM_s2s041_WV01_20200421_1020010096903C00_10200100976E8600_2m_lsf_seg1_meta.txt 
        4.37        -5.82        -0.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200425_10200100988CF000_102001009BADD200_2m_lsf_v040201//SETSM_s2s041_WV01_20200425_10200100988CF000_102001009BADD200_2m_lsf_seg1_meta.txt 
       -2.46        -0.66         0.79  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200723_104001005D62BE00_104001005EB3C000_2m_lsf_v040300//SETSM_s2s041_WV03_20200723_104001005D62BE00_104001005EB3C000_2m_lsf_seg1_meta.txt 
       -1.56         1.83        -0.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210522_10400100679FB900_104001006972C800_2m_lsf_v040307//SETSM_s2s041_WV03_20210522_10400100679FB900_104001006972C800_2m_lsf_seg2_meta.txt