搜索结果: 1-15 共查到“地球科学总论 Verification”相关记录17条 . 查询时间(0.077 秒)
Verification of a non-hydrostatic dynamical core using the horizontal spectral element method and vertical finite difference method: 2-D aspects
horizontal spectral element method vertical finite difference method
2014/12/19
The non-hydrostatic (NH) compressible Euler equations for dry atmosphere were solved in a simplified two-dimensional (2-D) slice framework employing a spectral element method (SEM) for the horizontal ...
δ18O water isotope in the iLOVECLIM model (version 1.0) – Part 1: Implementation and verification
δ18O water isotope LOVECLIM model A paleo-perspective present-day data–model comparison oxygen stable isotopes carbonates
2014/12/12
A new 18O stable water isotope scheme is developed for three components of the iLOVECLIM coupled climate model: atmospheric, oceanic and land surface. The equations required to reproduce the fractiona...
Verification of SpacePy's radial diffusion radiation belt model
SpacePy's radial diffusion radiation belt model
2014/12/11
Model verification, or the process of ensuring that the prescribed equations are properly solved, is a necessary step in code development. Careful, quantitative verification guides users when selectin...
Land surface Verification Toolkit (LVT) – a generalized framework for land surface model evaluation
Land surface Verification Toolkit land surface model evaluation
2014/12/10
Model evaluation and verification are key in improving the usage and applicability of simulation models for real-world applications. In this article, the development and capabilities of a formal syste...
Automated continuous verification for numerical simulation
Discrete Coding Mathematical model software
2014/12/9
Verification is a process crucially important for the final users of a computational model: code is useless if its results cannot be relied upon. Typically, verification is seen as a discrete event, p...
Development and verification of conceptual models to characterize the fractured bedrock aquifer of the Nashoba terrane, Massachusetts
Discrete fracture network the DFN gil rock fabric lithology and underground water
2014/10/22
This dissertation is a composite of several studies. First, three of the most common fracture sampling techniques are tested against each other to evaluate the effectiveness of each method to adequate...
The effect of radar-based QPE on the Fractions Skill Score used at the QPF verification
effect radar-based QPE Fractions Skill Score
2010/9/10
In this paper we show the influence of gauge adjustment technique, applied to radar-based rainfalls, on the results of QPF verification. The results were obtained for four convective events which prod...
Verification of a short-range ensemble precipitation prediction system over Iberia
Verification short-range ensemble precipitation prediction system over Iberia
2010/9/10
The purpose of this paper is the verification of a short-range ensemble prediction system (SREPS) built with five different model physical process parameterization schemes and two different initial co...
Unsatisfying forecast of a Mediterranean cyclone: a verification study employing state-of-the-art techniques
Unsatisfying forecast Mediterranean cyclone
2010/1/27
On 16–17 November 2000, a relatively intense precipitation event on the north-western Italy was heavily underestimated, mainly due to shifting error, by three operational 10-km limited area models (LA...
Preliminary verification results of the DWD limited area model LME and evaluation of its storm forecasting skill over the area of Cyprus
DWD LME storm
2010/1/27
A preliminary verification and evaluation is made of the forecast fields of the non-hydrostatic limited area model LME of the German Weather Service (DWD), for a recent three month period. For this pu...
Verification of operational weather forecasts from the POSEIDON system across the Eastern Mediterranean
operational weather forecasts POSEIDON system Eastern Mediterranean
2009/12/8
The POSEIDON weather forecasting system became operational at the Hellenic Centre for Marine Research (HCMR) in October 1999. The system with its nesting capability provided 72-h forecasts in two diff...
Operational flood-forecasting in the Piemonte region – development and verification of a fully distributed physically-oriented hydrological model
Operational flood-forecasting Piemonte region physically-oriented hydrological model
2010/1/28
A hydrological model for real time flood forecasting to Civil Protection services requires reliability and rapidity. At present, computational capabilities overcome the rapidity needs even when a full...
Introducing uncertainty of radar-rainfall estimates to the verification of mesoscale model precipitation forecasts
radar-rainfall estimates mesoscale model precipitation forecasts
2009/12/30
A simple measure of the uncertainty associated with using radar-derived rainfall estimates as "truth" has been introduced to the Numerical Weather Prediction (NWP) verification process to assess the e...
A multiscale approach for precipitation verification applied to the FORALPS case studies
A multiscale approach the FORALPS case studies
2010/1/28
Multiscale methods, such as the power spectrum, are suitable diagnostic tools for studying the second order statistics of a gridded field. For instance, in the case of Numerical Weather Prediction mod...
Verification of operational Quantitative Discharge Forecast (QDF) for a regional warning system – the AMPHORE case studies in the upper Po River
operational Quantitative Discharge Forecast (QDF) a regional warning system the AMPHORE case studies the upper Po River
2009/12/29
The aim of this work is to evaluate the degree to which uncertain QPF affects the reliability of the whole hydro-meteorological alert system for small catchments. For this purpose, a distributed hydro...