搜索结果: 1-15 共查到“理学 Downscaling”相关记录34条 . 查询时间(0.067 秒)
Statistical downscaling of MODIS thermal imagery to Landsat 5tm + resolutions
Statistical downscaling MODIS thermal Landsat 5tm + resolutions
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2015/1/9
Statistical downscaling of MODIS thermal imagery to Landsat 5tm + resolutions.
Ice sheet dynamics within an earth system model: downscaling, coupling and first results
earth system model downscaling
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2014/12/19
We present first results from a coupled model
setup, consisting of the state-of-the-art ice sheet model
RIMBAY (Revised Ice Model Based on frAnk pattYn), and
the community earth system model ...
TopoSCALE v.1.0: downscaling gridded climate data in complex terrain
complex terrain climate data
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2014/12/18
Simulation of land surface processes is problematic in heterogeneous terrain due to the the high resolution
required of model grids to capture strong lateral variability
caused by, for example, topo...
Downscaling a global climate model to simulate climate change over the US and the implication on regional and urban air quality
Downscaling a global climate model simulate climate change over the US regional and urban air quality
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2014/12/12
Climate change can exacerbate future regional air pollution events by making conditions more favorable to form high levels of ozone. In this study, we use spectral nudging with the Weather Research an...
Downscaling the climate change for oceans around Australia
Global climate models climate change Marine Marine climate change the dynamic downscaling forecasting model
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2014/12/10
At present, global climate models used to project changes in climate poorly resolve mesoscale ocean features such as boundary currents and eddies. These missing features may be important to realistica...
A pragmatic approach for the downscaling and bias correction of regional climate simulations: evaluation in hydrological modeling
the downscaling bias correction regional climate simulations hydrological modeling
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2014/12/9
The present study investigates a statistical approach for the downscaling of climate simulations focusing on those meteorological parameters most commonly required as input for climate change impact m...
Analysis of the impact of climate change on groundwater related hydrological fluxes: a multi-model approach including different downscaling methods
groundwater related hydrological fluxes multi-model approach
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2011/1/7
Climate change related modifications in the spatio-temporal distribution of precipitation and evapotranspiration will have an impact on groundwater resources. This study presents a modelling approach ...
Evaluation of Various Linear Regression Methods for Downscaling of Mean Monthly Precipitation in Arid Pichola Watershed
Backward Forward Precipitation Regression Stepwise
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2013/3/8
In this paper, downscaling models are developed using various linear regression approaches namely direct, forward, backward and stepwise regression for downscaling of GCM output to predict mean monthl...
Evaluation of Various Linear Regression Methods for Downscaling of Mean Monthly Precipitation in Arid Pichola Watershed
Backward Forward Precipitation Regression Stepwise
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2013/3/8
In this paper, downscaling models are developed using various linear regression approaches namely direct, forward, backward and stepwise regression for downscaling of GCM output to predict mean monthl...
Downscaling of METEOSAT SEVIRI 0.6 and 0.8 μm channel radiances utilizing the high-resolution visible channel
METEOSAT SEVIRI 0.6 and 0.8 μm channel the high-resolution visible channel
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2010/10/21
An algorithm is introduced to downscale the 0.6 and 0.8 μm spectral channels of the METEOSTAT SEVIRI satellite imager from 3×3 km2 (LRES) to 1×1 km2 (HRES) resolution utilizing SEVIRI's high-resolutio...
Application of PLS-Regression as Downscaling Tool for Pichola Lake Basin in India
PLS Regression Precipitation VIP Score
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2013/3/6
In this paper, downscaling models are developed using Partial Least Squares (PLS) Regression for obtaining projections of mean monthly precipitation to lake-basin scale in an arid region in India. The...
Climate change assessment for Mediterranean agricultural areas by statistical downscaling
Climate change assessment Mediterranean agricultural areas statistical downscaling
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2010/10/21
In this paper we produce projections of seasonal precipitation for four Mediterranean areas: Apulia region (Italy), Ebro river basin (Spain), Po valley (Italy) and Antalya province (Turkey). We perfor...
Precipitation downscaling using random cascades: a case study in Italy
Precipitat downscaling random cascades a case study
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2010/9/10
We present a Stochastic Space Random Cascade (SSRC) approach to downscale precipitation from a Global Climate Model (hereon, GCMs) for an Italian Alpine watershed, the Oglio river (1440 km2). The SSRC...
Downscaling, parameterization, decomposition, compression: a perspective from the multiresolution analysis
Downscaling parameterization decomposition compression aperspective multiresolution analysis
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2010/9/13
Geophysical models in general, and atmospheric models more specifically, are always limited in spatial resolutions. Due to this limitation, we face with two different needs. The first is a need for kn...
Technical Note: A new coupled system for global-to-regional downscaling of CO2 concentration estimation
A new coupled system global-to-regional CO2 concentration estimation
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2010/8/12
We introduce a global-to-regional nesting scheme for atmospheric transport models used in simulating concentrations of green house gases from globally distributed surface fluxes. The coupled system of...