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WRFV3chemT

WRFV3chemT. Student: Shou-Hung Chien Supervisor : Yu-Heng Tseng Danie Liang Shu-Chih Yang. Outline. WPS. WPS V3 NCEP FNL Operational Model Global Tropospheric Analyses, ds083.2 http://dss.ucar.edu/datasets/ds083.2/ 1°x1° Reanalysis data, Vtable from GFS. WPS.

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WRFV3chemT

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  1. WRFV3chemT Student: Shou-Hung Chien Supervisor : Yu-Heng Tseng Danie Liang Shu-Chih Yang

  2. Outline

  3. WPS • WPS V3 • NCEP FNL Operational Model Global Tropospheric Analyses, ds083.2 • http://dss.ucar.edu/datasets/ds083.2/ • 1°x1° Reanalysis data, Vtable from GFS

  4. WPS • Change in WPS/arch/configure.defaults (only first time) • COMPRESSION_LIBS = -L/nuwa_cluster/opt/jasper-1.9/lib -L/lib64 -L/usr/lib64 \ • -ljasper -lpng12 -lpng -lz • COMPRESSION_INC = -I/nuwa_cluster/opt/jasper-1.9/include \ • NCARG_LIBS2 = -L${PGI}/linux86-64/9.0/lib -lpgftnrtl -lpgc \ • Configure option for nuwa • source make_wps.pgi • PC Linux x86_64 (IA64 and Opteron), PGI compiler 5.2 or higher, serial

  5. WRFV3chemT_tracer6 • Based on WRFV3.0.0.1 • All 6 tracer has the molecular mass as CO2 • Difficult while in nuwa • source make_wrf.pgi • Linux x86_64, PGI compiler with gcc (dmpar) • compile em_real; compile em_real; compile wrf;

  6. Fire location

  7. Fire Hot Spot • data-P.taiwan.bin • Point Source for smokestack • 38 indices (lat, lon, index1, index2, ht, dm, tw, tp) • data-AL.taiwan.bin • Line and Area source for other source • 33 indices (lat, lon, index1) • prof.dat • Index for point and area, line source

  8. 180s for 45km (270s) • 169 x 153 x 25

  9. WRFDA • Based on WRFV3.2 • 3dvar • ./da_wrfvar.exe • This is for perturb the initial condition • Perturb U, V, T, MU, PSFC, PH, QVAPOR • boundary • ./da_updated_bc.exe • This is for perturb the boundary (tendency) condition

  10. WRFDA • met2real.*dom.sh • using real.exe for initial and boundary condition • Number of cycle = number of ensemble 6 hours + 1 • prepare_ICBC.csh (run_prepare.job) • run 3dvar_Member_ICBC.csh • prepare the initial and boundary condition • Generate one wrfinput_d01 and one wrfbdy_d01 for every 6 hours • 3dvar_Member_ICBC.csh • Perturb the initial and boudary condition • Use da_wrfvar.exe and pert_wrf_bc • run_reinit.sh for cat those boundary condition files

  11. Ensemble test run (forecast) • reinit_chem.sh (run.sh) • Prepare the directory for ensemble run • runWRFChem.sh • Run wrf.exe • namelist.input.wrfchem; wrfchem.job.template • Suggest 8 nodes for each job • cap_restart • start time and end time

  12. WRFDA results Perturb with analysis type “randomcv”

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