# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.11         1.32        -3.09  /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 
       -0.50         2.99        -1.62  /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 
        0.02         2.18         4.31  /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 
        4.18         0.77        -2.58  /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 
        3.72        -0.20         3.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170305_102001005E251100_1020010059D4BF00_2m_lsf_v040306//SETSM_s2s041_WV01_20170305_102001005E251100_1020010059D4BF00_2m_lsf_seg1_meta.txt 
       -0.84        -1.08         0.83  /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 
        2.07        -0.52        -0.26  /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 
       -1.41        -1.03         0.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180907_1040010040122D00_10400100418DB600_2m_lsf_v030403//SETSM_s2s041_WV03_20180907_1040010040122D00_10400100418DB600_2m_lsf_seg1_meta.txt 
       -2.68         2.73        -2.78  /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 
        0.13        -2.91         0.02  /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 
       -2.53        -4.84         0.77  /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 
       -1.52         0.03         0.85  /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 
        3.16        -4.32        -0.32  /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 
       -2.92         0.96         0.74  /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 
       -1.99         3.93        -0.72  /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