Evaluation of ALADIN NWP model forecasts by IR10.8 µm and WV06.2 µm brightness temperatures measured by the geostationary satellite Meteosat Second Generation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F22%3A91726" target="_blank" >RIV/60460709:41330/22:91726 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0169809521004762?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0169809521004762?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.atmosres.2021.105920" target="_blank" >10.1016/j.atmosres.2021.105920</a>
Alternative languages
Result language
angličtina
Original language name
Evaluation of ALADIN NWP model forecasts by IR10.8 µm and WV06.2 µm brightness temperatures measured by the geostationary satellite Meteosat Second Generation
Original language description
An evaluation of forecasts by ALADIN numerical weather prediction model is performed by comparing synthetic and measured IR10,8 mu m (Infrared channel with a wavelength of 10,8 mu m) and WV06,2 mu m (Water vapour channel with a wavelength of 6,2 mu m) brightness temperatures (BTs) by the geostationary satellite Meteosat Second Generation. To calculate synthetic satellite images, we used a radiative transfer model RTTOV v11,3, as implemented in the ALADIN model. The evaluation of the forecasts is performed for summer month June 2020 and winter month February 2021 and for lead times from 1 to 72 h. The model horizontal resolution is 2,3 km and the verification domain covers a large part of Europe. As for verification parameters, we calculated bias, root-mean-square error, correlation coefficient (PC), Fraction Skill Score and a technique that take into account the relative position of the verified objects. We diagnosed relationships, measured by PC, between the forecasted and measured BTs on one side a
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10509 - Meteorology and atmospheric sciences
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ATMOSPHERIC RESEARCH
ISSN
0169-8095
e-ISSN
1873-2895
Volume of the periodical
2022
Issue of the periodical within the volume
265
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
20
Pages from-to
1-20
UT code for WoS article
000790517900003
EID of the result in the Scopus database
2-s2.0-85119490216