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MPAS | CRITICAL ERROR NaN detected in 'w' field" crash after MPASv8.0.0 | config_len_disp

MPAS | CRITICAL ERROR NaN detected in 'w' field" crash after MPASv8.0.0 | config_len_disp

config_len_disp Regarding the 'config_len_disp' option, with MPAS v8.0 it's no longer necessary to specify this length scale if you're using new meshes from the mesh download page, since these new mes

2026-06-30

MPAS

#NWP #MPAS #WRF #NaN #config_len_disp

MPAS | Joint MPAS/WRF Users Workshop 2026 | MPASv8.4.1

MPAS | Joint MPAS/WRF Users Workshop 2026 | MPASv8.4.1

Joint MPAS/WRF Users Workshop 2026 MPAS-Atmosphere: Update Data Assimilation with MPAS-JEDI: 2026 Annual update The Weather Research and Forecasting Model: 2026 Annual Update WRF development has sl

2026-06-25

MPAS

#NWP #MPAS #WRF

CFD | Urban CFD | Atmospheric Boundary Layer (ABL) simulation

CFD | Urban CFD | Atmospheric Boundary Layer (ABL) simulation

Wall function Wall functions act as a boundary condition on this first cell. Instead of resolving the complicated flow within the viscous sublayer directly, the software bridges the gap by using semi-

2026-06-24

CFD

#HPC #Urban #OpenFOAM #CFD #ABL

MPAS | MPAS-JEDI | ioda | observation | .h5

MPAS | MPAS-JEDI | ioda | observation | .h5

NWP | BUFR data | GFS - Binary Universal Form for the Representation of meteorological data MPAS | MPAS-JEDI MPAS | MPAS-JEDI V3.0.2 MPAS | MPAS-JEDI | spack-stack 1.9.3 MPAS | Joint MPAS/WRF Users W

2026-06-18

MPAS-JEDI

#MPAS #DA #MPAS-JEDI #Spack #Spack-Stack #ioda #observation #h5

NWP | Derivation of Turbulent Kinetic Energy (TKE) from YSU/SH

NWP | Derivation of Turbulent Kinetic Energy (TKE) from YSU/SH

NWP | Eddy Dissipation Rate (EDR) MPAS | Eddy dissipation rate (EDR) We developed a method to estimate the eddy dissipation rate (EDR) using the resolved wind field of the MPAS simulations. (3D fiel

2026-06-11

NWP

#NWP #MPAS #WRF #TKE #EDR #aviation #PBL #YSU #SH

Slurm | Check status, CPU load, and memory load

Slurm | Check status, CPU load, and memory load

sinfo To check node and CPU usage in Slurm, use the sinfo command combined with the --Format or --Node flags to display allocated vs. idle CPU counts and current CPU loads. Here are the most effective

2026-06-05

slurm

#HPC #NWP #WRF #slurm #sinfo

NWP | IFS | Open data as IC/LBC

NWP | IFS | Open data as IC/LBC

NWP | ECMWF | IFS | Open data NWP | Check grib files NWP | plot GFS grib files NWP | ECMWF（歐洲中期天氣預報中心）的IFS（Integrated Forecasting System）購買數據實際成本 NWP | CMA | CMA_GFS real time data Parameter datab

2026-06-04

NWP

#MPAS #WRF #ECMWF #WPS #IFS #IC/LBC

NWP | CMA | CMA NWP | 中國氣象局數值預報系統

NWP | CMA | CMA NWP | 中國氣象局數值預報系統

NWP | CMA | CMA_GFS real time data 中國氣象局（CMA）目前已全面建置涵蓋全球至區域、貫穿天氣與氣候的數值預報業務體系，並成功實現國產自主化。 https://www.nmc.cn/ 重要網站/參考資料天气实况天气公报 | 每日天气提示数值预报 | CMA全球天气模式 | CMA全球集合模式 | CMA区域模式 | CMA区域集合模式 | CMA

2026-05-29

NWP

#NWP #MPAS #WRF #CMA #CMA_GFS #CMA_MESO #CMA_TYP

NWP | 香港 1980 方格網 (HK1980 Grid)

NWP | 香港 1980 方格網 (HK1980 Grid)

NWP | WGS-84（國際標準、GPS原始坐標）與 GCJ-02（國測局坐標，又稱「火星坐標系」）香港1980方格網（HK1980 Grid）香港1980方格網（HK1980 Grid）是香港地政總署測繪處專為香港本地測量、地圖製作及工程應用而設定的橫墨卡托投影（Transverse Mercator Projection）平面直角坐標系統。在香港1980方格網中，由於坐標已投影

2026-05-13

NWP

#NWP #MPAS #WRF #GFS #FNL #ERA5 #HKO #IFS #CMA #HKG #HK1980

NWP | TS and ETS

NWP | TS and ETS

TS and ETS Equitable Threat Score (ETS) 與 Threat Score (TS) 是氣象預報驗證中，用來衡量數值模式對特定降雨門檻預報能力的關鍵指標。 1. Threat Score (TS) TS 又稱為 Critical Success Index (CSI)，主要衡量模式對「事件發生」的掌握能力。定義：正確預報出的事件次數（hits），除以「所有

2026-05-12

NWP

#NWP #MPAS #WRF #GFS #ERA5 #Precipitation #TS #ETS #FSS #Rainfall