# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.00         0.00        -3.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20100516_102001000D48F000_1030010005259A00_2m_lsf_v040310//SETSM_s2s041_W1W2_20100516_102001000D48F000_1030010005259A00_2m_lsf_seg5_meta.txt 
        1.54         0.58         3.69  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130418_102001001F312A00_1020010022DB2D00_2m_lsf_v040300//SETSM_s2s041_WV01_20130418_102001001F312A00_1020010022DB2D00_2m_lsf_seg3_meta.txt 
        2.98         0.13        -0.96  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130429_1020010023770A00_102001002223A600_2m_lsf_v040306//SETSM_s2s041_WV01_20130429_1020010023770A00_102001002223A600_2m_lsf_seg1_meta.txt 
       -1.00        -1.47        -0.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130507_1020011022268B00_1020011021EAE800_2m_lsf_v040306//SETSM_s2s041_WV01_20130507_1020011022268B00_1020011021EAE800_2m_lsf_seg1_meta.txt 
        0.39         0.05         0.24  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130525_1020010020AD8400_102001002208FD00_2m_lsf_v040306//SETSM_s2s041_WV01_20130525_1020010020AD8400_102001002208FD00_2m_lsf_seg1_meta.txt 
        3.10        -2.09        -0.00  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130606_10300100225BA600_10300100223AD400_2m_lsf_v040306//SETSM_s2s041_WV02_20130606_10300100225BA600_10300100223AD400_2m_lsf_seg1_meta.txt 
       -0.08        -2.25         1.25  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130611_1020010021E02F00_102001002369A900_2m_lsf_v040306//SETSM_s2s041_WV01_20130611_1020010021E02F00_102001002369A900_2m_lsf_seg1_meta.txt 
        2.07         1.39         0.36  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130611_1020010023E82C00_1020010023492F00_2m_lsf_v040306//SETSM_s2s041_WV01_20130611_1020010023E82C00_1020010023492F00_2m_lsf_seg1_meta.txt 
        2.52         0.79        -2.86  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130814_1020010024431800_10200100248C8C00_2m_lsf_v040306//SETSM_s2s041_WV01_20130814_1020010024431800_10200100248C8C00_2m_lsf_seg1_meta.txt 
       -3.98        -3.26        -0.26  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131112_1030010029949A00_1030010029956A00_2m_lsf_v040306//SETSM_s2s041_WV02_20131112_1030010029949A00_1030010029956A00_2m_lsf_seg1_meta.txt 
       -2.34         2.59         2.60  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131117_10300100292B5F00_103001002941BF00_2m_lsf_v040306//SETSM_s2s041_WV02_20131117_10300100292B5F00_103001002941BF00_2m_lsf_seg1_meta.txt 
       -2.41        -0.09         3.88  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131120_1030010029678D00_103001002A12B700_2m_lsf_v040306//SETSM_s2s041_WV02_20131120_1030010029678D00_103001002A12B700_2m_lsf_seg1_meta.txt 
       -1.08         2.08         2.38  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20131122_1030010029864500_10300100282F0F00_2m_lsf_v040306//SETSM_s2s041_WV02_20131122_1030010029864500_10300100282F0F00_2m_lsf_seg1_meta.txt 
        1.72         1.09        -0.65  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20141003_10200100347D9D00_102001003765DB00_2m_lsf_v040306//SETSM_s2s041_WV01_20141003_10200100347D9D00_102001003765DB00_2m_lsf_seg1_meta.txt 
        0.44        -1.55        -1.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20160530_104001001C6C4200_104001001D721500_2m_lsf_v040201//SETSM_s2s041_WV03_20160530_104001001C6C4200_104001001D721500_2m_lsf_seg1_meta.txt 
       -0.49        -0.73        -0.31  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160601_102001004B500400_102001005163A400_2m_lsf_v040306//SETSM_s2s041_WV01_20160601_102001004B500400_102001005163A400_2m_lsf_seg1_meta.txt 
       -3.93         8.57        -4.61  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170708_103001006C333200_103001006C052700_2m_lsf_v040306//SETSM_s2s041_WV02_20170708_103001006C333200_103001006C052700_2m_lsf_seg1_meta.txt 
       -3.22        -0.39        -0.27  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190903_104001005218AA00_10400100526F5200_2m_lsf_v040307//SETSM_s2s041_WV03_20190903_104001005218AA00_10400100526F5200_2m_lsf_seg1_meta.txt 
       -1.33        -1.49         1.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190929_1040010053008400_1040010053D66B00_2m_lsf_v040300//SETSM_s2s041_WV03_20190929_1040010053008400_1040010053D66B00_2m_lsf_seg2_meta.txt 
        1.56        -2.49        -1.30  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200426_10200100934D9900_10200100970CE900_2m_lsf_v040201//SETSM_s2s041_WV01_20200426_10200100934D9900_10200100970CE900_2m_lsf_seg1_meta.txt 
        3.56        -1.43         1.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220402_10200100C0585700_10200100C19A7F00_2m_lsf_v040311//SETSM_s2s041_WV01_20220402_10200100C0585700_10200100C19A7F00_2m_lsf_seg2_meta.txt