# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        3.12         4.20        -0.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130407_10200100212CBC00_1020010021BA4400_2m_lsf_v040309//SETSM_s2s041_WV01_20130407_10200100212CBC00_1020010021BA4400_2m_lsf_seg1_meta.txt 
       -0.59         1.35        -0.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130411_102001001F6FD200_1020010020D74E00_2m_lsf_v040306//SETSM_s2s041_WV01_20130411_102001001F6FD200_1020010020D74E00_2m_lsf_seg1_meta.txt 
        1.60        -0.51        -2.01  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130429_10300100227A3400_103001002187B200_2m_lsf_v040306//SETSM_s2s041_WV02_20130429_10300100227A3400_103001002187B200_2m_lsf_seg1_meta.txt 
       -2.72        -2.48         2.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140427_10300100301BF600_1030010030D0BC00_2m_lsf_v040306//SETSM_s2s041_WV02_20140427_10300100301BF600_1030010030D0BC00_2m_lsf_seg1_meta.txt 
        2.43        -3.82         1.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150415_1030010040D7C000_103001003F58D600_2m_lsf_v040306//SETSM_s2s041_WV02_20150415_1030010040D7C000_103001003F58D600_2m_lsf_seg1_meta.txt 
        0.75        -1.99        -3.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160606_1030010056B39C00_1030010059813500_2m_lsf_v040306//SETSM_s2s041_WV02_20160606_1030010056B39C00_1030010059813500_2m_lsf_seg1_meta.txt 
       -1.84         1.31         0.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170508_104001002CCF4F00_104001002D305900_2m_lsf_v040306//SETSM_s2s041_WV03_20170508_104001002CCF4F00_104001002D305900_2m_lsf_seg1_meta.txt 
       -1.35        -0.04         1.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170709_10200100635E8000_1020010062E67600_2m_lsf_v040306//SETSM_s2s041_WV01_20170709_10200100635E8000_1020010062E67600_2m_lsf_seg1_meta.txt 
       -0.92         4.04         2.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180805_102001007C2E2500_1020010076665000_2m_lsf_v030403//SETSM_s2s041_WV01_20180805_102001007C2E2500_1020010076665000_2m_lsf_seg1_meta.txt 
       -1.83         0.46         1.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200608_1020010096E07200_1020010098AC3100_2m_lsf_v040204//SETSM_s2s041_WV01_20200608_1020010096E07200_1020010098AC3100_2m_lsf_seg1_meta.txt 
       -0.23        -0.46        -0.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200821_102001009B22AC00_102001009D355C00_2m_lsf_v040303//SETSM_s2s041_WV01_20200821_102001009B22AC00_102001009D355C00_2m_lsf_seg1_meta.txt 
        1.93        -2.69        -1.20  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220504_10200100C25ABB00_10200100C4C09E00_2m_lsf_v040311//SETSM_s2s041_WV01_20220504_10200100C25ABB00_10200100C4C09E00_2m_lsf_seg1_meta.txt 
       -0.34         0.62        -2.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220508_1040010075705400_1040010075750200_2m_lsf_v040311//SETSM_s2s041_WV03_20220508_1040010075705400_1040010075750200_2m_lsf_seg1_meta.txt