# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        5.14        -0.58         1.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160228_102001004A946900_102001004C3CF200_2m_lsf_v040306//SETSM_s2s041_WV01_20160228_102001004A946900_102001004C3CF200_2m_lsf_seg1_meta.txt 
       -2.25        -0.14         0.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160714_1020010052A53B00_1020010050B53800_2m_lsf_v040306//SETSM_s2s041_WV01_20160714_1020010052A53B00_1020010050B53800_2m_lsf_seg3_meta.txt 
       -0.42         0.23        -2.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160806_1040010020B0EF00_1040010020927400_2m_lsf_v040306//SETSM_s2s041_WV03_20160806_1040010020B0EF00_1040010020927400_2m_lsf_seg1_meta.txt 
        0.80        -1.20        -0.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180328_102001006D444F00_1020010071250D00_2m_lsf_v030302//SETSM_s2s041_WV01_20180328_102001006D444F00_1020010071250D00_2m_lsf_seg1_meta.txt 
        0.34         2.63        -3.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180331_103001007C39BD00_103001007C51FB00_2m_lsf_v030302//SETSM_s2s041_WV02_20180331_103001007C39BD00_103001007C51FB00_2m_lsf_seg1_meta.txt 
       -0.20        -0.31         2.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180625_1020010075EBC800_102001007610F300_2m_lsf_v030400//SETSM_s2s041_WV01_20180625_1020010075EBC800_102001007610F300_2m_lsf_seg1_meta.txt 
       -3.42        -0.63         1.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20211019_10200100B85F5900_10200100B9905400_2m_lsf_v040310//SETSM_s2s041_WV01_20211019_10200100B85F5900_10200100B9905400_2m_lsf_seg1_meta.txt