搜索结果: 1-15 共查到“空间物理学 Climate”相关记录17条 . 查询时间(0.088 秒)
3D GEO-INFORMATION IN URBAN CLIMATE STUDIES
3D geo-information Urban climate Urban planning Urban climate characteristics Numerical models
2016/10/14
3D geo-information is essential for urban climate studies. It is obvious that both natural environment and built-up environment play the fundamental role in defining the climatic conditions for urban ...
Role of the hydrological cycle in regulating the planetary climate system of a simple nonlinear dynamical model
hydrological cycle planetary climate system simple nonlinear dynamical model
2009/11/11
We present the construction of a dynamic area fraction model (DAFM), representing a new class of models for an earth-like planet. The model presented here has no spatial dimensions, but contains coupl...
Multivariate non-normally distributed random variables in climate research–introduction to the copula approach
random variables climate research introduction copula approach
2009/11/2
Probability distributions of multivariate random variables are generally more complex compared to their univariate counterparts which is due to a possible nonlinear dependence between the random varia...
Climate of utopia
Climate utopia
2009/11/2
Climate is usually considered to depend on a large number of parameters, this being essentially a functional in multi-dimensional parameter space. We propose a low-dimensional model of a climate where...
Robust nonlinear canonical correlation analysis:application to seasonal climate forecasting
Robust nonlinear canonical correlation analysis seasonal climate
2009/10/30
Robust variants of nonlinear canonical correlation analysis (NLCCA) are introduced to improve performance on datasets with low signal-to-noise ratios, for example those encountered when making seasona...
North Atlantic climate variability in coupled models and data
North Atlantic climate variability coupled models data
2009/10/30
We show that the observed zonally averaged jet in the Northern Hemisphere atmosphere exhibits two spatial patterns with broadband variability in the decadal and inter-decadal range; these patterns are...
Multi-scale analysis of teleconnection indices:climate noise and nonlinear trend analysis
Multi-scale analysis teleconnection indices climate noise nonlinear trend analysis
2009/10/30
The multi-scale nature and climate noise properties of teleconnection indices are examined by using the Empirical Mode Decomposition (EMD) procedure. The EMD procedure allows for the analysis of non-s...
Climate spectrum estimation in the presence of timescale errors
Climate spectrum estimation presence of timescale errors
2009/10/30
We introduce an algorithm (called REDFITmc2) for spectrum estimation in the presence of timescale errors. It is based on the Lomb-Scargle periodogram for unevenly spaced time series, in combination wi...
The SILMU Scenarios:Specifying Finland's Future Climate for Use in Impact Assessment
Finland Climate SILMU
2009/6/12
The SILMU Scenarios:Specifying Finland's Future Climate for Use in Impact Assessment.
Radiative Climate Forcing by Anthropogenic Greenhouse Gas Emissions in Finland.
Prediction,Detection and Regional Assessment of Anthropogenic Climate Change
Climate Change Anthropogenic Detection
2009/6/12
Prediction,Detection and Regional Assessment of Anthropogenic Climate Change.
The Atmosphere Subprogramme of the Finnish Research Programme on Climate Change (SILMU)
Atmosphere Subprogramme Research Programme
2009/6/12
The Atmosphere Subprogramme of the Finnish Research Programme on Climate Change (SILMU).
Observations Inhomogeneities and Detection of Climate Change
Climatological time series homogenization sequential statistical analysis change-point search joint significance levels climate evolution
2009/6/10
It is now well known that inhomogeneities in observations and climate instability have the
common statistical property of producing generally in climatological series abrupt changes in the distributi...
Homogenity Testing and Adjustment of Climate Time Series in Finland
climatological time series homogeneity testing metadata temperature precipitation Finland
2009/6/9
The statistical tests used for the detection and adjustment of homogeneity breaks in climatic time series are mostly objective. However, subjective decisions on the design of the testing procedure are...
Temporal Variation of Evapotranspiration and Growth in Finnish Forest in Relation to Climate
variation of forest growth variation of evapotranspiration growth of boreal forests evapotranspiration in boreal forests
2009/6/9
In the boreal zone, the annual amounts of evapotranspiration in forests Ef (mma–1) and the growth of growing stands G (m–3ha–1a–1) are practically determined by climate; the spatial variation of both ...