# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        0.35         2.41        -0.35  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W1W1_20121004_102001001D6FC400_102001001E8ECB00_2m_lsf_v040309//SETSM_s2s041_W1W1_20121004_102001001D6FC400_102001001E8ECB00_2m_lsf_seg1_meta.txt 
        1.36        -0.63         1.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20130306_1030010020185A00_1030010020AF3B00_2m_lsf_v040306//SETSM_s2s041_WV02_20130306_1030010020185A00_1030010020AF3B00_2m_lsf_seg1_meta.txt 
        5.30        -0.95         1.18  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130311_102001001F590D00_1020010021591900_2m_lsf_v040306//SETSM_s2s041_WV01_20130311_102001001F590D00_1020010021591900_2m_lsf_seg1_meta.txt 
        3.09        -1.52         1.63  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130315_10200100238CF200_10200100212BBD00_2m_lsf_v040306//SETSM_s2s041_WV01_20130315_10200100238CF200_10200100212BBD00_2m_lsf_seg1_meta.txt 
       -3.87        -2.01         3.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20130511_10200100222CA100_1020010021DAE500_2m_lsf_v040306//SETSM_s2s041_WV01_20130511_10200100222CA100_1020010021DAE500_2m_lsf_seg1_meta.txt 
       -2.92         0.45        -3.12  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160806_1020010053861100_1020010052876400_2m_lsf_v040306//SETSM_s2s041_WV01_20160806_1020010053861100_1020010052876400_2m_lsf_seg1_meta.txt 
        1.19         0.70         1.52  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20170323_1030010066924A00_10300100667DB900_2m_lsf_v040306//SETSM_s2s041_WV02_20170323_1030010066924A00_10300100667DB900_2m_lsf_seg1_meta.txt 
        2.22        -3.53        -2.58  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20181001_1030010085144600_1030010085A6A300_2m_lsf_v030403//SETSM_s2s041_WV02_20181001_1030010085144600_1030010085A6A300_2m_lsf_seg1_meta.txt 
       -0.99        -1.45        -2.57  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200531_1020010098B35600_1020010095950100_2m_lsf_v040204//SETSM_s2s041_WV01_20200531_1020010098B35600_1020010095950100_2m_lsf_seg1_meta.txt 
       -0.22         1.12        -1.54  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200601_1020010095017C00_1020010098C22A00_2m_lsf_v040204//SETSM_s2s041_WV01_20200601_1020010095017C00_1020010098C22A00_2m_lsf_seg1_meta.txt 
       -0.62        -0.30        -1.44  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/W3W3_20210319_1040010066D56100_1040010068058D00_2m_lsf_v040307//SETSM_s2s041_W3W3_20210319_1040010066D56100_1040010068058D00_2m_lsf_seg1_meta.txt 
       -2.94         1.91        -1.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20210513_104001006720DF00_104001006977BB00_2m_lsf_v040307//SETSM_s2s041_WV03_20210513_104001006720DF00_104001006977BB00_2m_lsf_seg1_meta.txt 
       -0.37         4.38         2.93  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210514_10300100BE1B8F00_10300100BE94D100_2m_lsf_v040307//SETSM_s2s041_WV02_20210514_10300100BE1B8F00_10300100BE94D100_2m_lsf_seg3_meta.txt 
       -1.56        -0.58         0.71  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220422_10200100C10CEE00_10200100C331AE00_2m_lsf_v040311//SETSM_s2s041_WV01_20220422_10200100C10CEE00_10200100C331AE00_2m_lsf_seg1_meta.txt