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“Probabilistic calibration of a Greenland Ice Sheet model using spatially resolved synthetic observations: toward projections of ice mass loss with uncertainties” published in Geosci. Model Dev., 7, 1933–1943, 2014
Greenland Ice Sheet spatially resolved synthetic observations
2014/12/19
Due to an oversight in the production process, the article “Probabilistic calibration of a Greenland Ice Sheet model
using spatially resolved synthetic observations: toward projections of ice mass lo...
Can sparse proxy data constrain the strength of the Atlantic meridional overturning circulation?
sparse proxy data constrain the Atlantic meridional overturning circulation
2014/12/18
In a feasibility study, the potential of proxy data
for the temperature and salinity during the Last Glacial Maximum (LGM, about 19 000 to 23 000 years before present)
in constraining the strength o...
TopoSCALE v.1.0: downscaling gridded climate data in complex terrain
complex terrain climate data
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...
Inherently mass-conservative version of the semi-Lagrangian absolute vorticity (SL-AV) atmospheric model dynamical core
Inherently mass-conservative version semi-Lagrangian absolute vorticity
2014/12/18
The semi-Lagrangian absolute vorticity (SL-AV)
atmospheric model is the global semi-Lagrangian hydrostatic model used for operational medium-range and seasonal
forecasts at the Hydrometeorological C...
The Met Office Unified Model Global Atmosphere 4.0 and JULES Global Land 4.0 configurations
Met Offi ce Unifi ed Model Global Atmosphere JULES Global Land
2014/12/18
We describe Global Atmosphere 4.0 (GA4.0) and
Global Land 4.0 (GL4.0): configurations of the Met Office
Unified Model and JULES (Joint UK Land Environment
Simulator) community lan...
Understanding the performance of the FLake model over two African Great Lakes
Understanding FLake model over
2014/12/18
he ability of the one-dimensional lake model
FLake to represent the mixolimnion temperatures for tropical conditions was tested for three locations in East Africa:
Lake Kivu and Lake Tanganyika’s no...
Regional scale ozone data assimilation using an ensemble Kalman filter and the CHIMERE chemical transport model
Regional scale ozone data ensemble Kalman fi lter
2014/12/18
An ensemble Kalman filter (EnKF) has been coupled to the CHIMERE chemical transport model in order to
assimilate ozone ground-based measurements on a regional
scale. The number of ensembles is...
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...
A distributed computing approach to improve the performance of the Parallel Ocean Program (v2.1)
improve the performance Parallel Ocean Program
2014/12/18
The Parallel Ocean Program (POP) is used in
many strongly eddying ocean circulation simulations. Ideally it would be desirable to be able to do thousand-yearlong simulations, but the current performa...
Modeling sugarcane yield with a process-based model from site to continental scale: uncertainties arising from model structure and parameter values
Modeling sugarcane yield continental scale
2014/12/18
Agro-land surface models (agro-LSM) have been
developed from the integration of specific crop processes into
large-scale generic land surface models that allow calculating
the spatial distrib...
Development of a tangent linear model (version 1.0) for the High-Order Method Modeling Environment dynamical core
Development of a tangent linear model the High-Order Method Modeling Environment dynamical core
2014/12/18
We describe development and validation of a tangent linear model for the High-Order Method Modeling Environment, the default dynamical core in the Community Atmosphere Model and the Community Earth Sy...
A technique for generating consistent ice sheet initial conditions for coupled ice sheet/climate models
generating consistent ice sheet ice
2014/12/18
A transient technique for generating ice sheet
preindustrial initial conditions for long-term coupled ice
sheet/climate model simulations is developed and demonstrated over the Greenland ice sheet u...
Uncertainties in estimating regional methane emissions from rice paddies due to data scarcity in the modeling approach
estimating regional methane emissions rice paddies
2014/12/18
Rice paddies are a major anthropogenic source
of the atmospheric methane. However, because of the high
spatial heterogeneity, making accurate estimations of the
methane emission from rice paddies i...
Root mean square error (RMSE) or mean absolute error (MAE)? – Arguments against avoiding RMSE in the literature
Root mean square error absolute error
2014/12/18
Both the root mean square error (RMSE) and the
mean absolute error (MAE) are regularly employed in model
evaluation studies. Willmott and Matsuura (2005) have suggested that the RMSE is not a good i...
Estimating soil organic carbon stocks of Swiss forest soils by robust external-drift kriging
Swiss forest soils robust external-drift kriging
2014/12/18
Accurate estimates of soil organic carbon (SOC)
stocks are required to quantify carbon sources and sinks
caused by land use change at national scale.