# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        2.51        -0.93         3.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120305_102001001862D900_1030010012455800_2m_lsf_v040309//SETSM_s2s041_W1W2_20120305_102001001862D900_1030010012455800_2m_lsf_seg1_meta.txt 
       -0.02         1.87        -2.06  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130416_1020010021D9DF00_102001002046DB00_2m_lsf_v040306//SETSM_s2s041_WV01_20130416_1020010021D9DF00_102001002046DB00_2m_lsf_seg1_meta.txt 
       -3.47         1.04        -0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130420_103001002220F700_1030010022C53100_2m_lsf_v040300//SETSM_s2s041_WV02_20130420_103001002220F700_1030010022C53100_2m_lsf_seg1_meta.txt 
        2.14        -2.84        -1.50  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20151002_1020010042E23200_1020010044228B00_2m_lsf_v040306//SETSM_s2s041_WV01_20151002_1020010042E23200_1020010044228B00_2m_lsf_seg1_meta.txt 
       -3.74        -0.71         0.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20151018_1040010013CB3800_10400100138E3400_2m_lsf_v040306//SETSM_s2s041_WV03_20151018_1040010013CB3800_10400100138E3400_2m_lsf_seg1_meta.txt 
        4.04        -4.16        -0.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160218_102001004B578D00_102001004A13C500_2m_lsf_v040306//SETSM_s2s041_WV01_20160218_102001004B578D00_102001004A13C500_2m_lsf_seg1_meta.txt 
       -2.11         5.40        -0.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160226_10300100516EC800_10300100519CDA00_2m_lsf_v040306//SETSM_s2s041_WV02_20160226_10300100516EC800_10300100519CDA00_2m_lsf_seg1_meta.txt 
        0.56         1.10         1.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170510_1030010068A5B800_103001006BAE0C00_2m_lsf_v040101//SETSM_s2s041_WV02_20170510_1030010068A5B800_103001006BAE0C00_2m_lsf_seg1_meta.txt 
        3.35        -0.03        -1.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180326_102001006D0C1700_1020010070A8C800_2m_lsf_v030302//SETSM_s2s041_WV01_20180326_102001006D0C1700_1020010070A8C800_2m_lsf_seg1_meta.txt 
        0.41        -0.52        -0.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180326_102001006B344F00_102001006D2DE800_2m_lsf_v030400//SETSM_s2s041_WV01_20180326_102001006B344F00_102001006D2DE800_2m_lsf_seg1_meta.txt 
        3.68        -4.16        -1.16  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190910_1020010089BC5600_102001008CBAEB00_2m_lsf_v040101//SETSM_s2s041_WV01_20190910_1020010089BC5600_102001008CBAEB00_2m_lsf_seg1_meta.txt 
       -0.19         1.11         4.80  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210221_10300100B49A4800_10300100B5058C00_2m_lsf_v040307//SETSM_s2s041_WV02_20210221_10300100B49A4800_10300100B5058C00_2m_lsf_seg1_meta.txt 
       -3.21         1.01         0.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210224_10300100B5039800_10300100B56F6900_2m_lsf_v040307//SETSM_s2s041_WV02_20210224_10300100B5039800_10300100B56F6900_2m_lsf_seg1_meta.txt 
       -3.08         0.77        -1.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210403_1040010067079600_1040010068A78C00_2m_lsf_v040307//SETSM_s2s041_WV03_20210403_1040010067079600_1040010068A78C00_2m_lsf_seg1_meta.txt 
       -0.88         1.05        -1.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220630_10300100D57F3200_10300100D587F400_2m_lsf_v040311//SETSM_s2s041_WV02_20220630_10300100D57F3200_10300100D587F400_2m_lsf_seg1_meta.txt