# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        3.31        -1.57        -2.29  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20111022_1020010016D62E00_10200100159F5C00_2m_lsf_v040306//SETSM_s2s041_WV01_20111022_1020010016D62E00_10200100159F5C00_2m_lsf_seg1_meta.txt 
        2.59         1.53        -3.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20111027_1020010017B55600_102001001619D300_2m_lsf_v040306//SETSM_s2s041_WV01_20111027_1020010017B55600_102001001619D300_2m_lsf_seg2_meta.txt 
        2.43        -6.14         7.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120324_102001001A7A4D00_1030010012643400_2m_lsf_v040306//SETSM_s2s041_W1W2_20120324_102001001A7A4D00_1030010012643400_2m_lsf_seg1_meta.txt 
        3.43         0.05         4.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130531_1020010021CFF300_1020010021B46300_2m_lsf_v040306//SETSM_s2s041_WV01_20130531_1020010021CFF300_1020010021B46300_2m_lsf_seg1_meta.txt 
       -0.84        -2.60         0.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130604_102001002002B000_10200100226FC900_2m_lsf_v040306//SETSM_s2s041_WV01_20130604_102001002002B000_10200100226FC900_2m_lsf_seg1_meta.txt 
       -2.77         2.39         1.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150315_1040010009189B00_1040010009033400_2m_lsf_v040306//SETSM_s2s041_WV03_20150315_1040010009189B00_1040010009033400_2m_lsf_seg1_meta.txt 
       -4.49        -4.91        -0.89  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150517_102001003CE0D800_102001003FD27400_2m_lsf_v040306//SETSM_s2s041_WV01_20150517_102001003CE0D800_102001003FD27400_2m_lsf_seg1_meta.txt 
        0.12        -1.96         1.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160520_104001001C65CF00_104001001CC2AE00_2m_lsf_v040306//SETSM_s2s041_WV03_20160520_104001001C65CF00_104001001CC2AE00_2m_lsf_seg1_meta.txt 
       -1.42         0.79         0.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170314_1040010029AC8400_104001002AABFE00_2m_lsf_v040306//SETSM_s2s041_WV03_20170314_1040010029AC8400_104001002AABFE00_2m_lsf_seg1_meta.txt 
       -0.95         8.42         1.51  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170609_104001002ED75100_104001002E6D7B00_2m_lsf_v040306//SETSM_s2s041_WV03_20170609_104001002ED75100_104001002E6D7B00_2m_lsf_seg1_meta.txt 
       -0.23         4.41        -5.28  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170704_103001006DB72E00_103001006C795E00_2m_lsf_v040306//SETSM_s2s041_WV02_20170704_103001006DB72E00_103001006C795E00_2m_lsf_seg1_meta.txt 
       -1.01        -1.46        -5.37  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180426_103001007B9A6B00_103001007C9DE800_2m_lsf_v030400//SETSM_s2s041_WV02_20180426_103001007B9A6B00_103001007C9DE800_2m_lsf_seg1_meta.txt 
       -0.18         1.06        -0.05  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220503_1040010075342900_1040010075D5F200_2m_lsf_v040311//SETSM_s2s041_WV03_20220503_1040010075342900_1040010075D5F200_2m_lsf_seg1_meta.txt