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Atmospheric inverse modeling with known physical bounds: an example from trace gas emissions
Atmospheric inverse modeling physical bounds
2014/12/18
Many inverse problems in the atmospheric sciences involve parameters with known physical constraintsExamples include nonnegativity (e.g., emissions of some urban air pollutants) or upward limits impli...
Using model reduction to predict the soil-surface C18OO flux: an example of representing complex biogeochemical dynamics in a computationally efficient manner
Using model reduction predict the soil-surface C18OO flux representing complex biogeochemical dynamics computationally efficient manner
2014/12/16
Earth system models (ESMs) must calculate large-scale interactions between the land and atmosphere while accurately characterizing fine-scale spatial heterogeneity in water, carbon, and other nutrient...
How should sparse marine in situ measurements be compared to a continuous model: an example
sparse marine situ measurements be compared continuous model
2014/12/16
This work demonstrates an example of the importance of an adequate method to sub-sample model results when comparing with in situ measurements. A test of model skill was performed by employing a point...
Improving computational efficiency in large linear inverse problems: an example from carbon dioxide flux estimation
computational efficiency large linear inverse problems carbon dioxide flux estimation
2014/12/12
Addressing a variety of questions within Earth science disciplines entails the inference of the spatiotemporal distribution of parameters of interest based on observations of related quantities. Such ...
Numerical issues associated with compensating and competing processes in climate models: an example from ECHAM-HAM
Numerical issues associated compensating and competing processes climate models ECHAM-HAM
2014/12/12
The purpose of this paper is to draw attention to the need for appropriate numerical techniques to represent process interactions in climate models. In two versions of the ECHAM-HAM model, different t...
Structural Evolution of a Precambrian Segment: Example of the Paleoproterozoic Formations of the Mako Belt (Eastern Senegal, West Africa)
Kedougou Kenieba Inlier Paleoproterozoic Transpression
2013/3/7
The western part of the Kedougou Kenieba Inlier is located in the West African Craton. It consists of paleoproterozoic NE-trending elongate belts (subprovinces) of metavolcanic and granitic rocks that...
Hanging on the line–on the need to assess the risk to global submarine telecommunications infrastructure–an example of the Hawaiian bottleneck and Australia
global submarine telecommunications infrastructure Hawaiian bottleneck Australia
2009/12/16
National economies are becoming increasingly dependent on the global telecommunications system – and in particular, its submarine cable infrastructure. We note that a variety of natural hazard process...
Potential of historical meteorological and hydrological data for the reconstruction of historical flood events–the example of the 1882 flood in southwest Germany
historical meteorological and hydrological data reconstruction historical flood events
2009/12/16
This paper presents a hydrometeorological reconstruction of the flood triggering meteorological situation and the simulation of discharges of the flood event of December 1882 in the Neckar catchment i...
Debris-flow susceptibility assessment through cellular automata modeling: an example from 15–16 December 1999 disaster at Cervinara and San Martino Valle Caudina (Campania, southern Italy)
Debris-flow susceptibility assessment cellular automata modeling Cervinara and San Martino Valle Caudina
2009/12/10
On 15–16 December 1999, heavy rainfall severely stroke Campania region (southern Italy), triggering numerous debris flows on the slopes of the San Martino Valle Caudina-Cervinara area. Soil slips orig...
Assessing tsunami vulnerability, an example from Herakleio, Crete
tsunami vulnerability an example from Herakleio
2009/12/10
Recent tsunami have caused massive loss of life, destruction of coastal infrastructures and disruption to economic activity. To date, tsunami hazard studies have concentrated on determining the freque...
Impact of historical tsunamis on a sandy coastal barrier: an example from the northern Gargano coast, southern Italy
historical tsunamis a sandy coastal barrier the northern Gargano coast, southern Italy
2009/12/9
The Lesina coastal barrier is characterized by the presence of three wide washover fans. They were formed by three distinct tsunamis which struck the northern coast of the Gargano Promontory (Apulia, ...
Statistical analysis of surface displacements–an example from the Åknes rockslide,western Norway
Statistical analysis surface displacements Å knes rockslide
2009/12/8
Analyses of displacement measurements may provide valuable insight into the characteristics and behaviours of landslides. This paper demonstrates the application of statistical analysis to displacemen...
Hanging on the line–on the need to assess the risk to global submarine telecommunications infrastructure–an example of the Hawaiian bottleneck and Australia
risk global submarine telecommunications infrastructure Hawaiian bottleneck Australia
2009/12/8
National economies are becoming increasingly dependent on the global telecommunications system – and in particular, its submarine cable infrastructure. We note that a variety of natural hazard process...
Potential of historical meteorological and hydrological data for the reconstruction of historical flood events – the example of the 1882 flood in southwest Germany
historical meteorological and hydrological data reconstruction historical flood events
2009/12/8
This paper presents a hydrometeorological reconstruction of the flood triggering meteorological situation and the simulation of discharges of the flood event of December 1882 in the Neckar catchment i...
Inhomogeneous deformation in deeply buried continental crust,an example from the eclogite-facies province of the Western Gneiss Region,Norway
Inhomogeneous deformation continental crust eclogite-facies province Western Gneiss Region
2009/12/2
Mesoproterozoic protoliths and Scandian eclogites with coronitic textures were preserved in low-strain domains during burial and exhumation in the Sunnfjord Region of western Norway. In domains with m...