# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.00         0.00        -2.21  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130703_1030010024694C00_1030010025A4F500_2m_lsf_v040306//SETSM_s2s041_WV02_20130703_1030010024694C00_1030010025A4F500_2m_lsf_seg1_meta.txt 
        3.83         0.15        -1.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130810_10200100248D9600_10200100245BAB00_2m_lsf_v040306//SETSM_s2s041_WV01_20130810_10200100248D9600_10200100245BAB00_2m_lsf_seg1_meta.txt 
        2.36        -2.41        -3.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130812_1030010026802E00_10300100262C7600_2m_lsf_v040306//SETSM_s2s041_WV02_20130812_1030010026802E00_10300100262C7600_2m_lsf_seg1_meta.txt 
        4.47        -0.43         0.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20140418_102001002D438700_102001002C30E400_2m_lsf_v040306//SETSM_s2s041_WV01_20140418_102001002D438700_102001002C30E400_2m_lsf_seg1_meta.txt 
       -1.52         0.65        -2.74  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20140510_1030010031162200_1030010030273A00_2m_lsf_v040306//SETSM_s2s041_WV02_20140510_1030010031162200_1030010030273A00_2m_lsf_seg1_meta.txt 
       -2.10        -3.48         0.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150213_1040010007C5F000_1040010008863700_2m_lsf_v040306//SETSM_s2s041_WV03_20150213_1040010007C5F000_1040010008863700_2m_lsf_seg1_meta.txt 
        4.46        -0.45        -0.62  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20150213_102001003A1DC300_102001003B09E600_2m_lsf_v040306//SETSM_s2s041_WV01_20150213_102001003A1DC300_102001003B09E600_2m_lsf_seg1_meta.txt 
        2.65         0.41        -1.03  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20160622_10300100563FC900_10300100581F0100_2m_lsf_v040306//SETSM_s2s041_WV02_20160622_10300100563FC900_10300100581F0100_2m_lsf_seg1_meta.txt 
       -0.60         1.70        -0.99  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160923_104001002232B100_10400100234EB900_2m_lsf_v040201//SETSM_s2s041_WV03_20160923_104001002232B100_10400100234EB900_2m_lsf_seg1_meta.txt 
       -2.52         1.17         4.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170505_10300100688F9F00_103001006998D500_2m_lsf_v040306//SETSM_s2s041_WV02_20170505_10300100688F9F00_103001006998D500_2m_lsf_seg1_meta.txt 
       -1.79        -0.18        -2.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170523_103001006B72A400_103001006A214500_2m_lsf_v040002//SETSM_s2s041_WV02_20170523_103001006B72A400_103001006A214500_2m_lsf_seg1_meta.txt 
       -1.16        -3.97        -1.67  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180503_1020010076138500_10200100724C2E00_2m_lsf_v030400//SETSM_s2s041_WV01_20180503_1020010076138500_10200100724C2E00_2m_lsf_seg1_meta.txt 
        3.02         0.54        -2.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180718_102001007788BC00_1020010077C8A000_2m_lsf_v040309//SETSM_s2s041_WV01_20180718_102001007788BC00_1020010077C8A000_2m_lsf_seg1_meta.txt 
       -7.76         0.71         6.22  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190408_103001008FA46B00_103001008FA88100_2m_lsf_v030403//SETSM_s2s041_WV02_20190408_103001008FA46B00_103001008FA88100_2m_lsf_seg1_meta.txt 
        0.66        -0.12         2.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20190417_10200100857E4B00_1020010084E9E900_2m_lsf_v040002//SETSM_s2s041_WV01_20190417_10200100857E4B00_1020010084E9E900_2m_lsf_seg1_meta.txt 
       -1.48         5.87         0.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200311_10300100A3420900_10300100A3499900_2m_lsf_v040201//SETSM_s2s041_WV02_20200311_10300100A3420900_10300100A3499900_2m_lsf_seg1_meta.txt 
        2.53        -2.37        -1.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200320_1020010097136700_1020010094B58000_2m_lsf_v040201//SETSM_s2s041_WV01_20200320_1020010097136700_1020010094B58000_2m_lsf_seg1_meta.txt 
       -5.05         2.19         4.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210331_10300100BC1FFE00_10300100BC2E5A00_2m_lsf_v040307//SETSM_s2s041_WV02_20210331_10300100BC1FFE00_10300100BC2E5A00_2m_lsf_seg1_meta.txt