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NWP | Anomaly Correlation Coefficient (ACC)

NWP | Anomaly Correlation Coefficient (ACC)

Anomaly Correlation Coefficient (ACC) https://confluence.ecmwf.int/display/FUG/Section+6.2.2+Anomaly+Correlation+Coefficient ECMWF_ACC_definition The Anomaly Correlation Coefficient (ACC) is one of

2025-11-24

NWP

#NWP #WRF #MPAS #GFS #FNL #ERA5 #IFS #CMA #ACC

MPAS | Eddy dissipation rate (EDR)

MPAS | Eddy dissipation rate (EDR)

NWP | Eddy Dissipation Rate (EDR) Analysis and Simulations for the Severe Turbulence Event Aloft Myanmar on 21 May 2024. Leung, Christy Yan Yu, et al. "Analysis and Simulations for the Severe Turb

2025-11-10

MPAS

#NWP #MPAS #HKO #TKE #EDR #LES #CIT

WRF | ERA5 IC | SMOIS issue

WRF | ERA5 IC | SMOIS issue

Issue When using the Weather Research and Forecasting (WRF) model with initial conditions from ERA5, the soil moisture (smois) in the desert region is replaced with the maximum soil moisture (MAXSMC)

2025-11-06

WRF

#NWP #WRF #ERA5 #SMOIS

NWP | TC Best Track | IBTrACS

NWP | TC Best Track | IBTrACS

NWP | Tropical Cyclone Track Data | TIGGE International Best Track Archive for Climate Stewardship (IBTrACS) website IBTrACS The International Best Track Archive for Climate Stewardship (IBTrACS)

2025-10-30

NWP

#NWP #WRF #MPAS #GFS #FNL #ERA5 #IFS #CMA #TIGGE #TC #typhoon #tracker #IBTrACS

Linux | /lib64/libstdc++.so.6 | version `GLIBCXX_3.4.30' not found

Linux | /lib64/libstdc++.so.6 | version `GLIBCXX_3.4.30' not found

/lib64/libstdc++.so.6 The error message /lib64/libstdc++.so.6: version 'GLIBCXX_3.4.30' not found indicates that the program you are trying to run requires a version of the GNU Standard C++ Library (l

2025-10-30

Linux

#python #libstdc++.so.6 #GLIBCXX

NWP | wgrib2 | grib_ls

NWP | wgrib2 | grib_ls

wgrib2 https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/ wgrib2 is a widely-used, free, and open-source command-line utility designed for the management and manipulation of GRIB2 (GRIdded Binary

2025-10-16

NWP

#NWP #WRF #MPAS #GFS #FNL #ERA5 #IFS #CMA #grib #wgrib2 #grib_ls

NWP | Boussinesq and Anelastic Approximations in Atmospheric Science

NWP | Boussinesq and Anelastic Approximations in Atmospheric Science

Simplifying the Skies: An Introduction to Boussinesq and Anelastic Approximations in Atmospheric Science In the quest to understand and predict the complex motions of the atmosphere, scientists rely o

2025-10-15

MPAS

#NWP #WRF #MPAS #Boussinesq #Anelastic #density

Linux | setfacl | getfacl | ACL 文件访问控制列表

Linux | setfacl | getfacl | ACL 文件访问控制列表

Linux | Linux 權限詳解（chmod) getfacl getfacl 指令來自英文詞組 get file access control list 的縮寫，其功能是顯示檔案或目錄的ACL策略。對指定的檔案或目錄進行精確的權限控制，FACL（File Access Control List，檔案存取控制清單）一定是不二之選 1234567 $ getfacl maxmin.py#

2025-09-29

Linux

#shell script #HPC #Linux #Terminal #chmod

MPAS | meshDensity

MPAS | meshDensity

dx_p, len_disp, and meshDensity in NWP and specifically in MPAS-A, and their relationships: Definitions: dx_p: dx_p generally refers to the horizontal grid spacing or the local mesh resolution. It

2025-09-26

MPAS

#NWP #MPAS #meshDensity #dx_p #gray zone

Typhoon | Ragasa | 2025 | 颱風樺加沙

Typhoon | Ragasa | 2025 | 颱風樺加沙

颱風樺加沙颱風樺加沙（英語：Typhoon Ragasa，國際編號：2518，聯合颱風警報中心：WP242025，菲律賓大氣地球物理和天文管理局：Nando）是2025年太平洋颱風季第18個被命名的熱帶氣旋。「樺加沙」一名是由菲律賓提供，意思指「快速、移動」。此名稱為第一次使用，取代2019年在日本關東造成廣泛破壞的「海貝思」。 9月20日凌晨2時，中國中央氣象台和澳門氣象局將其升格為颱風。上午

2025-09-24

Meteorology

#NWP #WRF #MAPS #Typhoon