# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -0.84        -0.62         2.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W3_20160224_1030010052270B00_10400100181B2700_2m_lsf_v040002//SETSM_s2s041_W2W3_20160224_1030010052270B00_10400100181B2700_2m_lsf_seg1_meta.txt 
       -0.35         1.47         0.55  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W3_20160224_10300100524EF900_10400100181B2700_2m_lsf_v040002//SETSM_s2s041_W2W3_20160224_10300100524EF900_10400100181B2700_2m_lsf_seg2_meta.txt 
       -3.52         3.99        -3.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20160226_1030010052270B00_10300100524EF900_2m_lsf_v040002//SETSM_s2s041_W2W2_20160226_1030010052270B00_10300100524EF900_2m_lsf_seg1_meta.txt 
        0.22        -1.88        -7.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20160226_1030010052270B00_1030010054D38D00_2m_lsf_v040307//SETSM_s2s041_W2W2_20160226_1030010052270B00_1030010054D38D00_2m_lsf_seg6_meta.txt 
        4.49        -2.95         7.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W2W2_20160227_10300100524EF900_1030010054D38D00_2m_lsf_v040307//SETSM_s2s041_W2W2_20160227_10300100524EF900_1030010054D38D00_2m_lsf_seg6_meta.txt