# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.02         2.56        -1.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20121102_102001001EB76800_102001001E70A400_2m_lsf_v040306//SETSM_s2s041_WV01_20121102_102001001EB76800_102001001E70A400_2m_lsf_seg1_meta.txt 
        0.78        -1.10        -0.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140527_1030010032AEA900_10300100314FF000_2m_lsf_v040306//SETSM_s2s041_WV02_20140527_1030010032AEA900_10300100314FF000_2m_lsf_seg1_meta.txt 
       -0.89        -3.76        -1.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150614_103001004447E100_10300100440FCE00_2m_lsf_v040306//SETSM_s2s041_WV02_20150614_103001004447E100_10300100440FCE00_2m_lsf_seg1_meta.txt 
        0.91        -0.35         2.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180213_10300100793E9900_1030010078166900_2m_lsf_v030400//SETSM_s2s041_WV02_20180213_10300100793E9900_1030010078166900_2m_lsf_seg1_meta.txt 
       -1.06        -0.81         2.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180306_10400100398F6D00_10400100398ED500_2m_lsf_v040002//SETSM_s2s041_WV03_20180306_10400100398F6D00_10400100398ED500_2m_lsf_seg2_meta.txt 
       -2.64         5.73         2.68  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180308_103001007A133900_103001007A6AC100_2m_lsf_v030302//SETSM_s2s041_WV02_20180308_103001007A133900_103001007A6AC100_2m_lsf_seg1_meta.txt 
        1.27        -0.04        -4.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180824_103001008313AF00_1030010085954100_2m_lsf_v030400//SETSM_s2s041_WV02_20180824_103001008313AF00_1030010085954100_2m_lsf_seg1_meta.txt 
       -2.41        -2.01         0.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190531_104001004C161E00_104001004CCC0800_2m_lsf_v040002//SETSM_s2s041_WV03_20190531_104001004C161E00_104001004CCC0800_2m_lsf_seg1_meta.txt 
        2.87         2.82         0.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200421_10300100A616A700_10300100A5A7E600_2m_lsf_v040201//SETSM_s2s041_WV02_20200421_10300100A616A700_10300100A5A7E600_2m_lsf_seg1_meta.txt 
        0.36        -3.18        -0.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210215_10200100A3296D00_10200100A6C9C600_2m_lsf_v040307//SETSM_s2s041_WV01_20210215_10200100A3296D00_10200100A6C9C600_2m_lsf_seg1_meta.txt 
       -0.63         1.09        -1.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210621_104001006AD0FD00_104001006B1EA500_2m_lsf_v040309//SETSM_s2s041_WV03_20210621_104001006AD0FD00_104001006B1EA500_2m_lsf_seg1_meta.txt 
       -0.59        -0.95         1.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220503_10200100C394E000_10200100C48DCF00_2m_lsf_v040311//SETSM_s2s041_WV01_20220503_10200100C394E000_10200100C48DCF00_2m_lsf_seg1_meta.txt