MPAS | WRF | FDDA | Spectral nudging
Nudging Nudging, also known as four-dimensional data assimilation (FDDA), is a method of keeping simulations close to analyses and/or observations or forcing data over the course of an integration by
47 posts in total
MPAS | Scalability | Speedup
WRF | MPAS | MPI | halo/ghost cell MPAS | -fp-model precise Speedup Introduction Speedup tells you how much faster your parallel algorithm can be than its sequential counterpart. Scalability tel
MPAS | Long Term Run study
Long run study SST udpated I will analyze the experimental design involving a 1-year NWP simulation using MPAS-A initialized with ERA5 data, comparing a control run with initial conditions to an exper
MPAS | xtime to pd.datetime
MPAS xtime format 1234[[b'2023-01-01_00:00:00 '] [b'2023-01-01_12:08:00 '] [b'2023-01-
MPAS | -fp-model precise
Overview The -fp-model precise flag is a compiler option used to control floating-point behavior in programs, ensuring strict adherence to value-safe optimizations when implementing floating-point cal
NWP | Why is RH preferred over mixing ratio for initial moisture in NWP models
MPAS-A https://mpas-dev.github.io/atmosphere/mpas-a_release_notes.html https://github.com/MPAS-Dev/MPAS-Model/commit/635532ebd0677675eafcaa07c1bc701997b896fe MPAS-Atmosphere Version 5.3 22 March 201
MPAS | Joint MPAS/WRF Users Workshop 2025 | MPASv8.3.0
Joint MPAS/WRF Users Workshop 2025 | 3-6 June 2025 MPAS-Atmosphere Users' Guide V8.3.0 MPAS-A Technical Description Links https://mpas-dev.github.io/ /MPAS-Model/releases MPAS-Atmosphere Users' Gui
MPAS | WRF | cloud fraction | module_mp_thompson_cldfra3
Cloud fraction Cloud fraction is an important variable in numerical weather prediction (NWP) models that help to improve the accuracy of weather forecasts. It is a measure of the fraction of the sky t
MPAS | WRF | CCPP Scientific Documentation
CCPP Scientific Documentation The scientific documentation for the parameterizations and suites available in the Common Community Physics Package (CCPP). The CCPP-Physics (available through h<ttps
MPAS | WRF | MYNN
MYNN PBL scheme The Turbulent Kinetic Energy (TKE) budget equation in the Mellor-Yamada-Nakanishi-Niino (MYNN) PBL scheme of the WRF model and how they are outputted. The MYNN scheme is an improved ve
MPAS | graph.info (Mesh Connectivity file)
MPAS | Mesh Connectivity (graph.info) file for the mesh WRF | MPAS | MPI | halo/ghost cell MPAS | mesh generation MPAS | Variable-resolution mesh generation MPAS-Atmosphere Mesh Generation | Michael
MPAS | mesh generation
MPAS | Mesh Connectivity (graph.info) file for the mesh WRF | MPAS | MPI | halo/ghost cell MPAS | Variable-resolution mesh generation MPAS-Atmosphere Mesh Generation | Michael G. Duda | NCAR/MMM MPAS
MPAS | PGW Literature Review
Pseudo-Global Warming (PGW) - Future Projection NWP | Pseudo-Global-Warming (PGW) hands-on | ERA5 | GFS NWP | PGW | To prepare the ERA5 GRIB file PGW Literature Review on MPAS-A Nunez Ocasio, Kell
MPAS | WRF | Flerchinger USEd in NEW version. Iterations=10
This print comes from the Noah surface scheme, but if you weren't using that scheme, you likely would still get a segmentation fault. ▶phys/module_sf_noahlsm.F#L1572
MPAS | Mesh Connectivity (graph.info) file for the mesh
https://mpas-dev.github.io/ /MPAS-Model/releases MPAS-Atmosphere Users' Guide V4.0 MPAS-Atmosphere Users' Guide V5.3 MPAS-Atmosphere Users' Guide V6.3 MPAS-Atmosphere Users' Guide V7.0 MPAS-Atmospher
MPAS | Vertical Levels and Heights
WRF | Vertical Levels and Heights MPAS's user guide A description of the compressible nonhydrostatic atmospheric solver can be found in Skamarock et al, 2012. The fully compressible nonhydrostatic eq
MPAS | LBC
Links https://mpas-dev.github.io/ /MPAS-Model/releases MPAS-Atmosphere Users' Guide V4.0 MPAS-Atmosphere Users' Guide V5.3 MPAS-Atmosphere Users' Guide V6.3 MPAS-Atmosphere Users' Guide V7.0 MPAS-Atm
MPAS | FDDA
Links https://mpas-dev.github.io/ /MPAS-Model/releases MPAS-Atmosphere Users' Guide V4.0 MPAS-Atmosphere Users' Guide V5.3 MPAS-Atmosphere Users' Guide V6.3 MPAS-Atmosphere Users' Guide V7.0 MPAS-Atm
