# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.29         1.27        -1.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20120808_102001001C45B800_102001001C54CB00_2m_lsf_v040306//SETSM_s2s041_WV01_20120808_102001001C45B800_102001001C54CB00_2m_lsf_seg1_meta.txt 
        0.80         1.88         2.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20121016_103001001C290300_103001001D88C000_2m_lsf_v040306//SETSM_s2s041_WV02_20121016_103001001C290300_103001001D88C000_2m_lsf_seg1_meta.txt 
        5.01        -2.18        -0.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV01_20121101_102001001C37E200_102001001EC8B300_2m_lsf_v040306//SETSM_s2s041_WV01_20121101_102001001C37E200_102001001EC8B300_2m_lsf_seg1_meta.txt 
        4.89         3.87         1.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20140501_10300100304B4200_103001002F429500_2m_lsf_v040306//SETSM_s2s041_WV02_20140501_10300100304B4200_103001002F429500_2m_lsf_seg1_meta.txt 
       -2.65        -0.14         0.32  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20160225_1040010018B1FF00_10400100194B8C00_2m_lsf_v040306//SETSM_s2s041_WV03_20160225_1040010018B1FF00_10400100194B8C00_2m_lsf_seg1_meta.txt 
       -4.53         5.95        -1.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20160514_1030010056C2B200_1030010056B33600_2m_lsf_v040201//SETSM_s2s041_WV02_20160514_1030010056C2B200_1030010056B33600_2m_lsf_seg1_meta.txt 
        3.40        -3.41         0.34  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20171008_103001006F6F6C00_1030010072164B00_2m_lsf_v030403//SETSM_s2s041_WV02_20171008_103001006F6F6C00_1030010072164B00_2m_lsf_seg1_meta.txt 
       -4.90        -4.34        -1.23  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20180613_103001007E380E00_10300100813BE100_2m_lsf_v030403//SETSM_s2s041_WV02_20180613_103001007E380E00_10300100813BE100_2m_lsf_seg1_meta.txt 
       -0.81        -1.82         0.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV02_20201101_10300100AEBF0F00_10300100B196E400_2m_lsf_v040306//SETSM_s2s041_WV02_20201101_10300100AEBF0F00_10300100B196E400_2m_lsf_seg1_meta.txt 
       -1.49        -1.09        -0.15  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_11_canada_north_hudson/strips_v4.1/2m/WV03_20201101_1040010062541F00_1040010062955F00_2m_lsf_v040306//SETSM_s2s041_WV03_20201101_1040010062541F00_1040010062955F00_2m_lsf_seg1_meta.txt