# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        4.56        -3.64        -0.75  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W2_20120311_10200100188DFC00_1030010012698900_2m_lsf_v040000//SETSM_s2s041_W1W2_20120311_10200100188DFC00_1030010012698900_2m_lsf_seg1_meta.txt 
        2.77        -2.17        -2.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20120414_102001001AAB4D00_1020010019140C00_2m_lsf_v040306//SETSM_s2s041_WV01_20120414_102001001AAB4D00_1020010019140C00_2m_lsf_seg1_meta.txt 
        1.55        -1.24        -5.97  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130622_10300100231F7F00_1030010023BE8300_2m_lsf_v040306//SETSM_s2s041_WV02_20130622_10300100231F7F00_1030010023BE8300_2m_lsf_seg1_meta.txt 
        0.80         2.02         2.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20151014_103001004B371700_103001004A6A5200_2m_lsf_v040306//SETSM_s2s041_WV02_20151014_103001004B371700_103001004A6A5200_2m_lsf_seg1_meta.txt 
       -2.75         0.58        -2.19  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160708_1020010052BFFD00_1020010053044F00_2m_lsf_v040306//SETSM_s2s041_WV01_20160708_1020010052BFFD00_1020010053044F00_2m_lsf_seg1_meta.txt 
       -1.69         1.29         4.43  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170409_1030010068C25500_103001006794DD00_2m_lsf_v040306//SETSM_s2s041_WV02_20170409_1030010068C25500_103001006794DD00_2m_lsf_seg1_meta.txt 
       -1.42        -2.92        -3.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170411_104001002B765700_104001002B1C9A00_2m_lsf_v040306//SETSM_s2s041_WV03_20170411_104001002B765700_104001002B1C9A00_2m_lsf_seg1_meta.txt 
        0.94         1.92        -0.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170412_10300100685C4E00_1030010067126E00_2m_lsf_v040201//SETSM_s2s041_WV02_20170412_10300100685C4E00_1030010067126E00_2m_lsf_seg1_meta.txt 
       -1.89        -0.51         1.04  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20180403_10400100397A9600_1040010039714400_2m_lsf_v030400//SETSM_s2s041_WV03_20180403_10400100397A9600_1040010039714400_2m_lsf_seg1_meta.txt 
       -1.64         6.49         3.59  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180507_103001007E5D9000_103001007E61AE00_2m_lsf_v030400//SETSM_s2s041_WV02_20180507_103001007E5D9000_103001007E61AE00_2m_lsf_seg1_meta.txt 
        0.19         0.10         2.10  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20190320_10400100473C6B00_10400100468DA000_2m_lsf_v030403//SETSM_s2s041_WV03_20190320_10400100473C6B00_10400100468DA000_2m_lsf_seg1_meta.txt 
        0.61         1.66        -1.81  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20200308_1040010059CB4B00_10400100574BE100_2m_lsf_v040201//SETSM_s2s041_WV03_20200308_1040010059CB4B00_10400100574BE100_2m_lsf_seg1_meta.txt 
       -1.33        -1.92         1.17  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200309_10300100A3D20B00_10300100A2AEBC00_2m_lsf_v040201//SETSM_s2s041_WV02_20200309_10300100A3D20B00_10300100A2AEBC00_2m_lsf_seg1_meta.txt 
       -0.70        -1.66         1.46  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20210531_10200100B15DD700_10200100B2258200_2m_lsf_v040308//SETSM_s2s041_WV01_20210531_10200100B15DD700_10200100B2258200_2m_lsf_seg1_meta.txt