搜索结果: 1-15 共查到“地球科学总论 methods”相关记录25条 . 查询时间(0.149 秒)
River flow: New machine learning methods could improve environmental predictions
river flow improve environmental predictions algorithm environmental prediction
2021/8/5
Machine learning algorithms do a lot for us every day -- send unwanted email to our spam folder, warn us if our car is about to back into something, and give us recommendations on what TV show to watc...
Methods to evaluate CaCO3 cycle modules in coupled global biogeochemical ocean models
evaluate CaCO3 cycle modules coupled global biogeochemical ocean
2014/12/19
The marine CaCO3 cycle is an important component of the oceanic carbon system and directly affects the
cycling of natural and the uptake of anthropogenic carbon.
In numerical models of the marine ca...
CranSLIK v1.0: stochastic prediction of oil spill transport and fate using approximation methods
stochastic prediction oil spill transport fate using approximation methods
2014/12/19
This paper investigates the development of a model, called CranSLIK, to predict the transport and transformations of a point mass oil spill via a stochastic approach. Initially the various effects on ...
Comparison of the ensemble Kalman filter and 4D-Var assimilation methods using a stratospheric tracer transport model
the ensemble Kalman filter 4D-Var assimilation methods stratospheric tracer transport model
2014/12/19
An ensemble Kalman filter (EnKF) assimilation method is applied to the tracer transport using the same stratospheric transport model as in the four-dimensional variational (4D-Var) assimilation system...
Implementation of multirate time integration methods for air pollution modelling
multirate time integration methods air pollution modelling
2014/12/10
Explicit time integration methods are characterised by a small numerical effort per time step. In the application to multiscale problems in atmospheric modelling, this benefit is often more than compe...
Semi-Lagrangian methods in air pollution models
Air pollution modeling Monotonous filter Cubic interpolation Cubic interpolation waterfall
2014/12/9
Various semi-Lagrangian methods are tested with respect to advection in air pollution modeling. The aim is to find a method fulfilling as many of the desirable properties by Rasch andWilliamson (1990)...
A Review of Some Experimental Spray Methods for Marine Cloud Brightening
Marine Cloud Brightening (MCB) Cloud Condensation Nuclei (CCN) Taylor Cone-Jet
2013/3/11
Marine Cloud Brightening (MCB), should it ever need to be deployed, envisions the formation of 1017salt Cloud Condensation Nuclei (CCN) per second coming from each of several thousand vessels deployed...
Application of Statistical Methods to Assess Carbon Monoxide Pollution Variations within an Urban Area
Carbon Monoxide Monitoring Network Statistical Model Urban Air Pollution
2013/3/11
In recent years there have been considerable new legislation and efforts by vehicle manufactures aimed at reducing pollutant emission to improve air quality in urban areas. Carbon monoxide is a major ...
An Integration of Self Potential, Electromagnetic and Resistivity Profiling Methods in the Search for Sulfide Deposits in Gwoza, Borno State, Nigeria
Conductive Zones Mineralization Potentials Faults
2013/3/7
The combination of Self Potential (SP), Electromagnetic (EM) and Resistivity profiling methods in Gwoza has resulted in the delineation of conductive zones suspected to be sulfide mineralization in th...
Clayey Sand Soil's Behaviour Analysis and Imaging Subsurface Structure via Engineering Characterizations and Integrated Geophysicals Tomography Modeling Methods
Geoelectrical Resistivity Seismic Refraction Soil's Behaviour Investigate Monitoring Period
2013/3/7
The geoelectrical resistivity and seismic refraction surveys which were used in this study on the test site, delivered a detailed image of the near-surface conditions in generally very good. Electrica...
High resolution satellite ortho-images for archaeological research: different methods and experiences in the Near and Middle East
High resolution satellite ortho-images for archaeological research different methods experiences Near East Middle East
2010/9/13
The paper concerns the very significant contribution of satellite ortho-images to archaeological research. The unavailability of cartography, updated or in adequate scale, is a recurring problem for a...
Flood maps in Europe–methods,availability and use
Flood maps Europe methods availability use
2009/12/16
To support the transition from traditional flood defence strategies to a flood risk management approach at the basin scale in Europe, the EU has adopted a new Directive (2007/60/EC) at the end of 2007...
Karstic aquifer vulnerability assessment methods and results at a test site (Apulia,southern Italy)
Karstic aquifer vulnerability assessment methods test site
2009/12/8
Karstic aquifers are well known for their vulnerability to groundwater contamination. This is due to characteristics such as thin soils and point recharge in dolines, shafts, and swallow holes. In kar...
Flood maps in Europe–methods,availability and use
Flood maps Europe methods availability use
2009/12/8
To support the transition from traditional flood defence strategies to a flood risk management approach at the basin scale in Europe, the EU has adopted a new Directive (2007/60/EC) at the end of 2007...
Uncertainty analysis of computational methods for deriving sensible heat flux values from scintillometer measurements
Uncertainty analysis computational methods sensible heat flux values scintillometer measurements
2010/2/8
The use of scintillometers to determine sensible heat fluxes is now common in studies of land-atmosphere interactions. The main interest in these instruments is due to their ability to quantify energy...