搜索结果: 16-30 共查到“知识库 理学 regional scale”相关记录32条 . 查询时间(0.224 秒)
Sensible and latent heat flux from radiometric surface temperatures at the regional scale:methodology and evaluation
Sensible and latent heat flux radiometric surface temperatures regional scale methodology
2010/1/21
The CarboEurope Regional Experiment Strategy (CERES) was designed to develop and test a range of methodologies to assess regional surface energy and mass exchange of a large study area in the South-We...
Modelling LAI at a regional scale with ISBA-A-gs:comparison with satellite-derived LAI over southwestern France
LAI regional scale ISBA-A-gs satellite-derived LAI southwestern France
2010/1/20
A CO2-responsive land surface model (the ISBA-A-gs model of Météo-France) is used to simulate photosynthesis and Leaf Area Index (LAI) in southwestern France for a 3-year period (2001–2003). A domain ...
Large regional-scale variation in C3/C4 distribution pattern of Inner Mongolia steppe is revealed by grazer wool carbon isotope composition
regional-scale variation C3/C4 distribution pattern Inner Mongolia steppe isotope composition
2010/1/20
This work explored the spatial variation of C3/C4 distribution in the Inner Mongolia, P. R. China, steppe by geostatistical analysis of carbon isotope data of vegetation and sheep wool. Standing commu...
Development of the MESH modelling system for hydrological ensemble forecasting of the Laurentian Great Lakes at the regional scale
Community Hydrologic Prediction System Hydrologic Ensemble Prediction Experiment North American Ensemble Forecasting System
2009/5/8
Environment Canada has been developing a community environmental modelling system (Modélisation Environmentale Communautaire – MEC), which is designed to facilitate coupling between models focusing o...
Regional-scale hydrological modelling using multiple-parameter landscape zones and a quasi-distributed water balance model
regional-scale spatial variability disaggregation
2009/3/23
Regional-scale catchments are characterised typically by natural variability in climatic and land-surface features. This paper addresses the important question regarding the appropriate level of spati...
Effects of regional-scale and convective transports on tropospheric ozone chemistry revealed by aircraft observations during the wet season of the AMMA campaign
regional-scale and convective transports tropospheric ozone chemistry wet season
2009/3/12
The African Monsoon Multidisciplinary Analyses (AMMA) fourth airborne campaign was conducted in July–August 2006 to study the chemical composition of the middle and upper troposphere in West Africa wi...
CO2 budgeting at the regional scale using a Lagrangian experimental strategy and meso-scale modeling
CO2 budgeting regional scale Lagrangian experimental strategy meso-scale modeling
2010/1/19
An atmospheric Lagrangian experiment for regional CO2 budgeting with aircraft measurements took place during the CarboEurope Regional Experiment Strategy campaign (CERES) in south-west France, in June...
Simulating the detailed chemical composition of secondary organic aerosol formed on a regional scale during the TORCH 2003 campaign in the southern UK
detailed chemical composition secondary organic aerosol TORCH 2003 campaign the southern UK
2008/12/31
Following on from the companion study (Johnson et al., 2006), a photochemical trajectory model (PTM) has been used to simulate the chemical composition of organic aerosol for selected events during th...
Simulating regional scale secondary organic aerosol formation during the TORCH 2003 campaign in the southern UK
regional scale secondary organic aerosol formation TORCH 2003 campaign the southern UK
2008/12/31
A photochemical trajectory model has been used to simulate the chemical evolution of air masses arriving at the TORCH field campaign site in the southern UK during late July and August 2003, a period ...
On using radon-222 and CO2 to calculate regional-scale CO2 fluxes
radon-222 CO2 regional-scale CO2
2008/12/15
Because of its ubiquitous release on land and well-characterized atmospheric loss, radon-222 has been very useful for deducing fluxes of greenhouse gases such as CO2, CH4, and N2O. It is shown here th...
Atmospheric effects and societal consequences of regional scale nuclear conflicts and acts of individual nuclear terrorism
regional scale nuclear conflicts individual nuclear terrorism
2008/12/8
We assess the potential damage and smoke production associated with the detonation of small nuclear weapons in modern megacities. While the number of nuclear warheads in the world has fallen by about ...
Modelling representation errors of atmospheric CO2 mixing ratios at a regional scale
atmospheric CO2 regional scale
2008/11/26
Inverse modelling of carbon sources and sinks requires an accurate quality estimate of the modelling framework to obtain a realistic estimate of the inferred fluxes and their uncertainties. So-called ...
Detection of regional scale sea-to-air oxygen emission related to spring bloom near Japan by using in-situ measurements of the atmospheric oxygen/nitrogen ratio
sea-to-air oxygen emission spring bloom Japan atmospheric oxygen/nitrogen ratio
2008/11/11
We have been carrying out in-situ monitoring of atmospheric O2/N2 ratio at Cape Ochi-ishi (COI; 43°10' N, 145°30' E) in the northern part of Japan since March 2005 by using a modified gas chromatograp...
Atmospheric CO2 modeling at the regional scale:an intercomparison of 5 meso-scale atmospheric models
Atmospheric CO2 modeling regional scale 5 meso-scale atmospheric models
2010/1/15
Atmospheric CO2 modeling in interaction with the surface fluxes, at the regional scale is developed within the frame of the European project CarboEurope-IP and its Regional Experiment component. In th...
Analysis of the suitability of the German soil texture classification for the regional scale application of physical based hydrological model
the German soil texture classification the regional scale application hydrological model
2010/1/27
Regional scale hydrological simulations are mostly based on the use of standard data sets such as soil maps which are based on soil texture classification schemes. This paper analyses the suitability ...