# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.66        -0.97        -0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20110501_10200100122C0B00_1020010013803100_2m_lsf_v040310//SETSM_s2s041_W1W1_20110501_10200100122C0B00_1020010013803100_2m_lsf_seg1_meta.txt 
       -0.00        -1.22        -3.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120501_102001001BE6D500_102001001A058100_2m_lsf_v040306//SETSM_s2s041_WV01_20120501_102001001BE6D500_102001001A058100_2m_lsf_seg1_meta.txt 
       -2.28        -0.34        -1.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120617_102001001DAB2D00_102001001C99E900_2m_lsf_v040306//SETSM_s2s041_WV01_20120617_102001001DAB2D00_102001001C99E900_2m_lsf_seg1_meta.txt 
       -1.48        -2.01         3.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120626_102001001B7D9C00_102001001C372A00_2m_lsf_v040306//SETSM_s2s041_WV01_20120626_102001001B7D9C00_102001001C372A00_2m_lsf_seg1_meta.txt 
        1.58         2.67        -0.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120626_102001001C70C100_102001001BD8FF00_2m_lsf_v040306//SETSM_s2s041_WV01_20120626_102001001C70C100_102001001BD8FF00_2m_lsf_seg1_meta.txt 
       -1.25        -2.41        -0.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130217_102001001E083C00_102001001F789900_2m_lsf_v040306//SETSM_s2s041_WV01_20130217_102001001E083C00_102001001F789900_2m_lsf_seg1_meta.txt 
        2.69        -4.38         1.14  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130326_102001001F1AC800_102001001F3B7A00_2m_lsf_v040300//SETSM_s2s041_WV01_20130326_102001001F1AC800_102001001F3B7A00_2m_lsf_seg1_meta.txt 
        1.93        -4.12         2.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130326_1030010020149900_103001002190B800_2m_lsf_v040306//SETSM_s2s041_WV02_20130326_1030010020149900_103001002190B800_2m_lsf_seg1_meta.txt 
       -0.32         5.66         0.72  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20150226_103001003E07E700_103001003DC66600_2m_lsf_v040306//SETSM_s2s041_WV02_20150226_103001003E07E700_103001003DC66600_2m_lsf_seg1_meta.txt 
        1.66         6.47        -0.98  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160601_103001005872D100_1030010056593700_2m_lsf_v040306//SETSM_s2s041_WV02_20160601_103001005872D100_1030010056593700_2m_lsf_seg1_meta.txt 
       -1.79        -2.25         1.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170319_104001002AA29600_104001002A5E4300_2m_lsf_v040306//SETSM_s2s041_WV03_20170319_104001002AA29600_104001002A5E4300_2m_lsf_seg1_meta.txt 
       -1.09         1.79         1.13  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170528_1020010063C8DC00_1020010061067900_2m_lsf_v040306//SETSM_s2s041_WV01_20170528_1020010063C8DC00_1020010061067900_2m_lsf_seg1_meta.txt 
       -0.45        -0.44        -0.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20181005_1020010079C24300_1020010078243600_2m_lsf_v030403//SETSM_s2s041_WV01_20181005_1020010079C24300_1020010078243600_2m_lsf_seg1_meta.txt 
       -2.87         5.71        -0.40  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190424_1030010091232300_10300100915CFE00_2m_lsf_v040002//SETSM_s2s041_WV02_20190424_1030010091232300_10300100915CFE00_2m_lsf_seg1_meta.txt 
        3.11        -1.35         1.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200401_1020010095093300_1020010091529400_2m_lsf_v040201//SETSM_s2s041_WV01_20200401_1020010095093300_1020010091529400_2m_lsf_seg1_meta.txt 
       -1.61        -2.05        -0.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210522_10300100BE231E00_10300100BF8F8900_2m_lsf_v040307//SETSM_s2s041_WV02_20210522_10300100BE231E00_10300100BF8F8900_2m_lsf_seg2_meta.txt 
        1.54        -0.77        -1.56  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220526_10200100C5CFCB00_10200100C5EA4700_2m_lsf_v040311//SETSM_s2s041_WV01_20220526_10200100C5CFCB00_10200100C5EA4700_2m_lsf_seg2_meta.txt