Results 31 to 40 of about 48,959 (118)

A novel approach for introducing cloud spatial structure into cloud radiative transfer parameterizations

open access: yesEnvironmental Research Letters, 2014
Subgrid-scale variability is one of the main reasons why parameterizations are needed in large-scale models. Although some parameterizations started to address the issue of subgrid variability by introducing a subgrid probability distribution function ...
Dong Huang, Yangang Liu
doaj   +1 more source

Calibration and evaluation of the DSSAT/Canegro model for sugarcane cultivars under irrigation managements [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
Model calibration is a fundamental factor to obtain high accuracy in the estimation of crop growth and yield. This study aimed to parameterize the genetic and ecotype coefficients of the DSSAT/Canegro model for five sugarcane cultivars kept under three ...
Anderson P. Coelho   +5 more
doaj   +2 more sources

Acoustic Signals Processing at the Realization of Contact-Difference Method for Person Identification

open access: yesБезопасность информационных технологий, 2011
The questions of speech and acoustic (registered on a human body at pronouncing by him of sounds) signals processing are examined. The measure of a distinguish ability for identification at parameterization of a biometric image by an amplitude-frequency ...
A. N. Golubinskiy, S. V. Dvoryankin
doaj  

Parameterization of Seersucker Woven Fabrics Using Laser Techniques

open access: yesAUTEX Research Journal, 2019
Seersucker woven fabrics are increasingly used in the textile industry. Unfortunately, their popularity is limited due to the lack of standards and parameterization of their structure.
Frącczak Łukasz   +3 more
doaj   +1 more source

A Diagnostic PDF Cloud Scheme to Improve Subtropical Low Clouds in NCAR Community Atmosphere Model (CAM5)

open access: yesJournal of Advances in Modeling Earth Systems, 2018
Low clouds strongly impact the radiation budget of the climate system, but their simulation in most GCMs has remained a challenge, especially over the subtropical stratocumulus region.
Yi Qin   +4 more
doaj   +1 more source

Effects of Semistochastic Westerly Wind Bursts on ENSO Predictability

open access: yesGeophysical Research Letters, 2020
Westerly wind bursts (WWBs) occurring over the tropical Pacific play an important role on El Niño‐Southern Oscillation (ENSO) dynamics. Currently, climate models have significant biases in their representation of WWBs, which may limit their ability to ...
Xiaoxiao Tan   +5 more
doaj   +1 more source

Impacts of Wind Profile Shear and Curvature on the Parameterized Orographic Gravity Wave Stress in a Middle Atmosphere Resolving General Circulation Model

open access: yesJournal of Advances in Modeling Earth Systems
The cold pole and westerly wind biases associated with an overly strong polar vortex are typical systematic biases in climate models, indicating the insufficient stratospheric wave drag.
Rongrong Zhang   +3 more
doaj   +1 more source

Impacts of Predicted Liquid Fraction and Multiple Ice‐Phase Categories on the Simulation of Hail in the Predicted Particle Properties (P3) Microphysics Scheme

open access: yesJournal of Advances in Modeling Earth Systems
Since its inception in 2015, the Predicted Particle Properties (P3) bulk microphysics scheme has undergone several major developments. Ice is now represented by a user‐specified number of freely‐evolving (non‐prescribed) categories; the liquid fraction ...
Jason A. Milbrandt   +2 more
doaj   +1 more source

Research on Parametric Method of Highway BIM Based on Digital Delivery

open access: yesZhongwai Gonglu
By analyzing the application points and the current situation of digital delivery in each stage of highway engineering construction, this study found that the lack of parameter management and definition in the modification and refinement process of ...
LI Jinlong, WANG Xinnan
doaj   +1 more source

The Contribution of Surface and Submesoscale Processes to Turbulence in the Open Ocean Surface Boundary Layer

open access: yesJournal of Advances in Modeling Earth Systems, 2019
The ocean surface boundary layer is a critical interface across which momentum, heat, and trace gases are exchanged between the oceans and atmosphere. Surface processes (winds, waves, and buoyancy forcing) are known to contribute significantly to fluxes ...
Christian E. Buckingham   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy