# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
       -1.56        -3.39        -5.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20110629_102001001341A400_103001000B5F3300_2m_lsf_v040309//SETSM_s2s041_W1W2_20110629_102001001341A400_103001000B5F3300_2m_lsf_seg1_meta.txt 
       -1.89        -3.79        -5.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20110710_102001001341A400_1020010014E6E900_2m_lsf_v040000//SETSM_s2s041_W1W1_20110710_102001001341A400_1020010014E6E900_2m_lsf_seg2_meta.txt 
        4.12        -0.83        -0.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131203_1020010028362E00_10200100282FB100_2m_lsf_v040306//SETSM_s2s041_WV01_20131203_1020010028362E00_10200100282FB100_2m_lsf_seg1_meta.txt 
       -0.25        -0.32        -1.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20141004_1020010034AD5C00_1020010034B90100_2m_lsf_v040306//SETSM_s2s041_WV01_20141004_1020010034AD5C00_1020010034B90100_2m_lsf_seg1_meta.txt 
       -4.51        -0.64         1.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20151103_1040010013244C00_10400100141D2400_2m_lsf_v040306//SETSM_s2s041_WV03_20151103_1040010013244C00_10400100141D2400_2m_lsf_seg1_meta.txt 
        0.37         2.18        -2.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160603_1030010056C4E400_1030010055239F00_2m_lsf_v040306//SETSM_s2s041_WV02_20160603_1030010056C4E400_1030010055239F00_2m_lsf_seg1_meta.txt 
        2.43        -0.65        -0.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180330_1020010073A13100_1020010071C22800_2m_lsf_v030403//SETSM_s2s041_WV01_20180330_1020010073A13100_1020010071C22800_2m_lsf_seg1_meta.txt 
        0.36         2.48         1.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180416_1020010070D04100_102001006EE3E600_2m_lsf_v030302//SETSM_s2s041_WV01_20180416_1020010070D04100_102001006EE3E600_2m_lsf_seg1_meta.txt 
       -1.69         1.03         1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190215_10400100475B2B00_1040010048099D00_2m_lsf_v040002//SETSM_s2s041_WV03_20190215_10400100475B2B00_1040010048099D00_2m_lsf_seg1_meta.txt 
       -1.25         2.14         1.48  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190301_1040010048A75600_1040010048C3BA00_2m_lsf_v030403//SETSM_s2s041_WV03_20190301_1040010048A75600_1040010048C3BA00_2m_lsf_seg1_meta.txt 
        3.08        -1.30         3.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200226_10200100931B1B00_1020010094D3E900_2m_lsf_v040201//SETSM_s2s041_WV01_20200226_10200100931B1B00_1020010094D3E900_2m_lsf_seg1_meta.txt 
       -2.46         8.93         5.33  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200228_10300100A2B17C00_10300100A2431500_2m_lsf_v040201//SETSM_s2s041_WV02_20200228_10300100A2B17C00_10300100A2431500_2m_lsf_seg1_meta.txt 
        3.23        -5.85         2.41  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220219_10200100BF74D000_10200100BFCDA200_2m_lsf_v040311//SETSM_s2s041_WV01_20220219_10200100BF74D000_10200100BFCDA200_2m_lsf_seg1_meta.txt