Sentences with phrase «echam4 model grid»

The lab's more agile model grid could do the rebalancing almost as quickly as electricity moves, at the speed of light.

They allowed the model to «spin - up» for 10 days ahead of Sandy's approach, then another 5 days forward in time once the storm had entered the model grid, adding data on wind speed, wind direction, and air pressure in 6 - minute time steps.

The principle crops in the region uncovered include cereals such as corn, rice, and spring wheat in a region known to be the main grain area of China (26)[Fig. 1, with brown dots in denoting at least 50 % total coverage by crops according to the land cover type yearly climate modeling grid (CMG) datasets with 0.05 ° resolution from the NASA Land Processes Distributed Active Archive Center (LP DAAC).].

The approach uses the PETIT atmospheric model grid to calculate spectral indices.

We find that this effect is present in all model grids tested and that theoretical uncertainties in the models, correlated spectroscopic errors, and shifts in the asteroseismic mass scale are insufficient to explain this effect.

Because the wave model grid is offshore, sometimes a strong offshore wind blows largest waves away from Playa Grande and away from the coast.

Mostly this is a question of scale (model grid boxes are too large for the details to be resolved), but sometimes it's a matter of being uncertain how to include it (for instance, the impact of ocean eddies on tracers).

Or perhaps the theory only really applies at scales much smaller than the model grid size.

And what do you mean by «degrees of freedom»: sampling locations, model grid points, or an inherent cellular structure to the climate system?

Climate models can not simulate clouds explicitly because their dynamic scales (10 - 100 m) are much smaller than typical length scales of climate model grid boxes (25 - 100 km).

Due to the limited resolutions of the models, many of these processes are not resolved adequately by the model grid and must therefore be parametrized.

Climate and geophysical accuracy demands fine modeling grids, and very large supercomputers.

On the same scale is shown the regression of simulated NEE, GPP and TER changes in 2003 vs. 2002 for all the model grid points over Europe, defined here as the area bounded by 10 ° W and 37 ° E in longitude and by 36 ° N and 69 ° N in latitude.

I think the modelers know their model grid size is too big to model tornados or thunderstorms.

Transient simulation of the 130 — 115 ka time interval, with site location of Core PS2138 - 2 in black (a) and the location shifted by one model grid point to the south in red (b).

Within the Outlook project, there may be differences in how each group obtains their area (e.g., model grid cells of varying resolution, sea ice charts, and satellite observations); each of these could produce a different value for ice extent.

And increasingly powerful computers can allow a better understanding of the uncertainties in our models, finer model grids and more sophisticated descriptions of the processes that occur within them.

Problems arise because practical constraints on the size of computers ensure that the horizontal distance between model grid - points may be as much as a degree or two of latitude or longitude — that is to say, a distance of many tens of kilometres.

There is barely enough large scale observational data to interpolate to a model grid in an accurate way.

The model outputs are generally presented as an average of an ensemble of individual runs (and even ensembles of individual runs from multiple models), in order to remove this variability from the overall picture, because among grownups it is understood that 1) the long term trends are what we're interested and 2) the coarseness of our measurements of initial conditions combined with a finite modeled grid size means that models can not predict precisely when and how temps will vary around a trend in the real world (they can, however, by being run many times, give us a good idea of the * magnitude * of that variance, including how many years of flat or declining temperatures we might expect to see pop up from time to time).

Not exact matches

«If it wasn't for grid work / promotional modelling, I wouldn't be where I am now in a «male dominated» sport and job as a stunt driver and drift competition driver, inspiring and influencing females into this «intimidating male environment.»

And of course smart grids and the changes our energy utility - centered model is undergoing can both cut carbon emissions and generate new revenue opportunities.

SOLARKIOSK combines an award - winning design and innovative technology with an inclusive business model to enable economic and social development in off - the - grid communities.

«I am thrilled by the confidence that Michael Bloomberg and his great team at Bloomberg Philanthropies have shown toward our unique social business model and our aim to bring light to people living off the energy grid.

«This funding and the demonstration project ensure that Ontario will continue to lead in the development of smart grid technology,» said Bob Leigh, President, Prolucid Technologies Inc. «Utilities globally face significant challenges to change the model of power consumption, reducing greenhouse gases and increasing the efficiency of the grid.

There are also significant conflicts in the traditional active fund compensation model — for example, compensation practices such as ratchet grids that provide bonuses when advisors meet sales targets.

Such a grid might be modeled on the following:

Take the newest team on the grid, Haas, as an ideal model for doing it right.

The team has a unique business model compared to everyone else on the grid in that it has to commercially bring a profit to its partners, an unchanged approach that allowed it to survive through era after era.

This grew into the Lactation Consultant Exam Preparation Course ©, the first course that specifically used (and still uses) the exam grid as a model for the curriculum.

Akuapem Ridge Eco-City is a new visionary model for the development of off - grid, integrated and resilient eco-villages that can power and feed self - reliant families around the world.

Pictured here is close to what the final product will look like; this particular model includes a 24 - by - 38 grid of one - square - millimeter pixels.

«This discrepancy between 1D - and 3D - based calculations of the 1989 storm demonstrates the importance of realistic data, rather than relying on previous 1D models, to determine the impact that a geomagnetic storm has on power grids,» Lucas said.

Scientists use models of Earth's structure and measurements of Earth's magnetic field taken at USGS observatories (https://geomag.usgs.gov/monitoring/observatories/) to determine which sections of the electrical grid might lose power during a geomagnetic storm.

Because their goal was to simulate social phenomena on ordinary desktop computers, they pared agent - based modeling down to its essence: a set of simple agents that moved around a grid in search of «sugar» — a foodlike resource that was abundant in some places and scarce in others.

The authors speak of new, higher - resolution weather models that use horizontal grids.

Such scaled - down models are intended for niche applications off the grid — for instance, in developing nations.

Like modeling complex chemical reactions or monitoring the electric power grid.

Grid operators create computer simulations of their grids and systematically rerun the models, taking out each element in turn, and confirm that the flows are stable.

After the human error that kicked off the 2011 Southwest blackout, myriad elements of the system did not behave according to the grid operators» models.

Electrical engineers reviewing grid research proposals questioned the trio's stripped - down, low - resolution power model and took a dim view of their interdisciplinary efforts.

Future experiments can test this model using grids of light sensors with holes in them to see if they actually can catch as many sunflecks as grids without holes.

These models divide the globe into a grid whose lines intersect every 62 to 124 miles.

Their calculations modelled the weather across the country on a 50 km grid.

By using smaller grids — with spacing of just a few kilometers rather than several tens of kilometers as in conventional current models — they were able to show that they could more realistically model the amount of black carbon aerosols, mitigating the underestimation in more coarse - grained models.

The model accounted for factors such as the number of cars that will be in use, the type of plants producing power, and the improvement of power grids.

After dividing and mapping out tweets and crime records onto a grid and identifying common topics of discussion (e.g., sports, restaurants, and entertainment) appearing in tweets, Gerber combined conclusions from this analysis with older forecasting models to predict crimes over the next month.

A planned micro grid in a New Jersey city could be a model for making local communities more resilient to extreme weather

Their finest model used 3.5 kilometer grids broken up vertically into 38 layers, so that it required 1.6 billion grids to cover the globe.

This illustrates the need for complex modeling of the grid's vulnerabilities, he added.