# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.67        -0.82        -3.29  /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 
       -0.91        -3.73        -0.24  /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 
        1.47        -2.55         1.81  /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 
        3.08         4.62         1.27  /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 
       -0.30        -1.95        -0.61  /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 
       -0.64         1.94        -2.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160602_10200100502A4600_1020010050340800_2m_lsf_v040306//SETSM_s2s041_WV01_20160602_10200100502A4600_1020010050340800_2m_lsf_seg1_meta.txt 
       -0.93        -2.52         1.81  /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 
       -1.64        -0.17         0.39  /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 
       -0.27         1.91         3.73  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20180609_103001007E13BF00_103001007F8B3B00_2m_lsf_v030403//SETSM_s2s041_WV02_20180609_103001007E13BF00_103001007F8B3B00_2m_lsf_seg1_meta.txt 
       -2.16        -0.69        -0.90  /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 
       -1.67         4.12        -0.89  /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 
        3.60        -1.33         0.79  /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 
        2.29         0.05        -0.53  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20200504_10300100A87BF200_10300100A628DC00_2m_lsf_v040203//SETSM_s2s041_WV02_20200504_10300100A87BF200_10300100A628DC00_2m_lsf_seg1_meta.txt 
       -1.45         2.10         1.78  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210403_10300100BC316300_10300100BC732300_2m_lsf_v040307//SETSM_s2s041_WV02_20210403_10300100BC316300_10300100BC732300_2m_lsf_seg1_meta.txt 
       -1.15         2.37        -1.04  /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 
       -0.98        -3.36        -1.61  /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