搜索结果: 61-75 共查到“地球科学总论 evaluation”相关记录96条 . 查询时间(0.187 秒)
Parametric evaluation of 3D dispersion of rockfall trajectories
Parametric evaluation 3D dispersion rockfall trajectories
2009/12/14
The capability of evaluating and managing rockfall related risks is largely based on numerical modelling. Nevertheless, the reliability and accuracy of rockfall models is greatly affected by the stron...
Preliminary re-evaluation of probabilistic seismic hazard assessment in Chile: from Arica to Taitao Peninsula
probabilistic seismic hazard assessment Chile Taitao Peninsula
2010/1/28
Chile is one of the most seismically active countries in the world; indeed, having witnessed very large earthquakes associated with high horizontal peak ground accelerations, the use of probabilistic ...
Inundation scenarios for flood damage evaluation in polder areas
Inundation scenarios flood damage evaluation polder areas
2009/12/10
We present an approach for flood damage simulations through the creation of a comparatively large number of inundation scenarios for a polder area, using a high-resolution digital elevation model. In ...
Regional-scale GIS-models for assessment of hazards from glacier lake outbursts: evaluation and application in the Swiss Alps
Regional-scale GIS-models glacier lake outbursts evaluation and application the Swiss Alps
2009/12/10
Debris flows triggered by glacier lake outbursts have repeatedly caused disasters in various high-mountain regions of the world. Accelerated change of glacial and periglacial environments due to atmos...
On the evaluation of debris flows dynamics by means of mathematical models
debris flows dynamics mathematical models
2009/12/10
The prediction of debris flow dynamic characteristics in a debris flow prone torrent is generally made through the investigation of past events. This investigation can be carried out through a survey ...
Presentation and preliminary evaluation of the operational Early Warning System in Cyprus
Presentation preliminary evaluation operational Early Warning System Cyprus
2009/12/8
The Cyprus Early Warning System (EWS) and its validation are presented in this study. The EWS was developed within the framework of the Weather Risk Reduction in the Mediterranean project (RiskMed), t...
Evaluation of a statistical downscaling procedure for the estimation of climate change impacts on droughts
Evaluation statistical downscaling procedure estimation climate change impacts droughts
2009/12/8
Despite uncertainties in future climates, there is considerable evidence that there will be substantial impacts on the environment and human interests. Climate change will affect the hydrology of a re...
Evaluation of a preliminary satellite-based landslide hazard algorithm using global landslide inventories
preliminary satellite-based landslide hazard algorithm global landslide inventories
2009/12/8
Most landslide hazard assessment algorithms in common use are applied to small regions, where high-resolution, in situ, observables are available. A preliminary global landslide hazard algorithm has b...
Inundation scenarios for flood damage evaluation in polder areas
Inundation scenarios flood damage evaluation polder areas
2009/12/31
We present an approach for flood damage simulations through the creation of a comparatively large number of inundation scenarios for a polder area, using a high-resolution digital elevation model. In ...
Benthic foraminifera assemblages in the Central Barents Sea:an evaluation of the effect of combining live and total fauna studies in tracking environmental change
Benthic foraminifera assemblages Central Barents Sea combining live total fauna studies
2009/12/2
We present living (stained) benthic foraminifera assemblage data in nine surface sediment samples from the central Barents Sea collected in 2005 and 2006. The abundances of 20 selected species are com...
The Arctic Ocean marine carbon cycle:evaluation of air-sea CO2 exchanges,ocean acidification impacts and potential feedbacks
Arctic Ocean marine carbon cycle evaluation air-sea CO2 exchanges ocean acidification impacts
2010/1/21
At present, although seasonal sea-ice cover mitigates atmosphere-ocean gas exchange, the Arctic Ocean takes up carbon dioxide (CO2) on the order of ?66 to ?199 Tg C year?1 (1012 g C), contributing 5–1...
A quantitative evaluation of the role of the Argentinean Col and the Low Pressure Tongue East of the Andes for frontogenesis in the South American subtropics
Argentinean Col Low Pressure Tongue East South American subtropics
2010/1/28
Previous studies have found the South American subtropics to exhibit high climatological frontogenesis in equivalent potential temperature during the austral summer. An important contribution to this ...
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 basin-wide variations in Amazon forest productivity – Part 1:Model calibration,evaluation and upscaling functions for canopy photosynthesis
basin-wide variations Amazon forest productivity Model calibration evaluation
2010/1/20
Given the importance of Amazon rainforest in the global carbon and hydrological cycles, there is a need to parameterize and validate ecosystem gas exchange and vegetation models for this region in ord...
Implementation and evaluation of an array of chemical solvers in the Global Chemical Transport Model GEOS-Chem
Implementation evaluation array chemical solvers Global Chemical Transport Model GEOS-Chem
2010/2/5
This paper discusses the implementation and performance of an array of gas-phase chemistry solvers for the state-of-the-science GEOS-Chem global chemical transport model. The implementation is based o...