Results 101 to 110 of about 1,044,226 (312)

Probability forecasts – Part 1: ensembles and probabilistic forecasts

Weather, EarlyView.
Ensemble weather forecasts have been in use for many years to help forecasters understand uncertainty in weather predictions but are now becoming core to some operational Numerical Weather Prediction (NWP) systems. Ensembles offer greater predictive skill and information content than deterministic forecasts but are more complex to interpret and ...
Ken Mylne
wiley   +1 more source

Evaluation of recent Global Geopotential Models over South Africa

South African Journal of Geomatics
This study evaluates the performance of three recent global geopotential models (GGMs) — WHU-SWPU-GOGR2022S, GOSG02S, and Tongji-GMMG2021S — over South Africa by comparing both height anomalies and free-air gravity anomalies derived from these models to data from 141 GPS/levelling points and 105,408 gravity data stations, respectively.
openaire   +2 more sources

Extreme rainfall in Madeira: the June 2023 weather event

Weather, EarlyView.
This study investigates the meteorological conditions behind the extreme precipitation event on 6 June 2023 over Madeira Island, Portugal. The event set a national daily record of 497.5mm and was unusual for occurring in early summer, as most extremes in the region occur in winter.
Tiago M. Ferreira, Tomás H. Gaspar, Maria O. Molina, Ricardo M. Trigo, Ricardo Deus, Alexandre M. Ramos   +5 more
wiley   +1 more source

On the definition of height reference surfaces over an arbitrary selected area by means of DFHRS approach

Geodesy and Cartography, 2016
The aim of this study is to analyze the best fitting geoid model for an arbitrary selected area of investigation. The Digital Finite Element Height Reference Surface (DFHRS) method, developed by Hochschule Karlsruhe has been chosen to define the height ...
Perparim Ameti, Reiner Jager
doaj   +1 more source

Subtropical Atmospheric Response to Extratropical SST Warming in the Western North Pacific Under Atmospheric Internal Variability

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract Sea surface temperature (SST) anomalies in the Kuroshio Extension (KE) region have been increasingly recognized as playing a key role in shaping the extratropical air–sea interactions. However, the extent to which such extratropical SST forcing can influence large‐scale atmospheric circulation and surrounding SST remains uncertain ...
Itsuki Miura, Youichi Tanimoto
wiley   +1 more source

Climatology on Mars: interannual variability of mean fields [PDF]

, 2006
Not ...
Lewis, S.R., Montabone, L., Read, P.L., Rogberg, P., Yamazaki, Y.H.   +4 more
core  

Dynamical orbital effects of General Relativity on the satellite-to-satellite range and range-rate in the GRACE mission: a sensitivity analysis

, 2012
We numerically investigate the impact of GTR on the orbital part of the satellite-to-satellite range \rho and range-rate \dot\rho of the twin GRACE A/B spacecrafts through their dynamical equations of motion integrated in an Earth-centered frame over a ...
Brumberg, Casotto, Cheng, Chicone, Ciufolini, Ciufolini, Dvali, Haranas, Iorio, Iorio, Kim, Kopeikin, Kopeikin, Kopeikin, Larson, Lense, Lorenzo Iorio, Moyer, Murray, Pail, Reigber, Schmidt, Shapiro, Soffel, Tapley, Wagner, Wei, Will, Wolf   +28 more
core   +1 more source

Future Weakening of the Kuroshio Extension Decadal Variability Revealed by an Eddy‐Resolving Global Climate Model

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract The Kuroshio Extension (KE) exhibits pronounced decadal variability, influencing marine ecosystems, fisheries, and regional climate. However, how anthropogenic warming affects this variability remains uncertain due to limited satellite records and model resolution constraints.
Xin Wang, Bolan Gan, Lixin Wu, Hong Wang
wiley   +1 more source

Benchmarking the Dynamic Modes of Stratosphere‐Troposphere Coupling in Northern Annular Modes (NAM) in CMIP6 Models

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract The downward influence of extreme stratospheric events is typically described by the evolution of the Northern Annular Mode (NAM) across atmospheric levels. However, the dynamics and uncertainty in vertical coupling are not fully resolved. By applying the linear inverse model (LIM) to daily, multi‐level NAM indices from reanalysis and CMIP6 ...
Gang Chen, Xiuyuan Ding
wiley   +1 more source

Evaluation of terrestrial and airborne gravity data over Antarctica – a generic approach

Journal of Geodetic Science, 2019
The AntGrav project, funded by the German Research Foundation (DFG) has the main objective to homogenize and optimize Antarctic gravity field information.
Zingerle P., Pail R., Scheinert M., Schaller T.   +3 more
doaj   +1 more source