Help


[permalink] [id link]
+
Page "European Centre for Medium-Range Weather Forecasts" ¶ 18
from Wikipedia
Edit
Promote Demote Fragment Fix

Some Related Sentences

ECMWF and is
The European Centre for Medium-Range Weather Forecasts ( ECMWF ) is an independent intergovernmental organisation supported by 19 European Member States and 15 Co-operating States.
ECMWF is renowned worldwide as providing the most accurate medium-range global weather forecasts to 15 days and seasonal forecasts to 12 months.
The ECMWF model is primarily used as comparison against the Global Forecast System, which is based in the United States and is run by the National Centers for Environmental Prediction.
However, unlike the GFS, which is in the public domain under provisions of United States law, the ECMWF model is proprietary and copyrighted.
Starting in 1992 with ensemble forecasts prepared by the European Centre for Medium-Range Weather Forecasts ( ECMWF ) and the National Centers for Environmental Prediction, model ensemble forecasts have been used to help define the forecast uncertainty and to extend the window in which numerical weather forecasting is viable farther into the future than otherwise possible.
Data is the surface ( not 1. 5m ) temperature from ECMWF 15 year reanalyses.
* GRIB API is an API developed at ECMWF to decode and encode GRIB edition 1 and 2 data.
The ECMWF re-analysis project is a meteorological reanalysis project.
Currently, the output from the ECMWF, UK Met Office ( UKMO ), CMA, Japan Meteorological Agency ( JMA ), National Centers for Environmental Prediction ( NCEP-USA ), Meteorological Service of Canada ( CMC ), Bureau of Meteorology Australia ( BOM ), Centro de Previsao Tempo e Estudos Climaticos Brazil ( CPTEC ), Korea Meteorological Administration ( KMA ), and MeteoFrance ( MF ) global models, totaling 440 GB / day, is moved at up to 30 GB / hour to NCAR ( Realtime Statistics ).

ECMWF and known
ECMWF has pioneered an innovative approach known as reanalysis, which involves feeding weather observations collected over decades into a NWP system to recreate past atmospheric, sea-and land-surface conditions over specific time periods to obtain a clearer picture of how the climate has changed.
The ECMWF model, the Ensemble Prediction System, uses singular vectors to simulate the initial probability density, while the NCEP ensemble, the Global Ensemble Forecasting System, uses a technique known as vector breeding .< ref name =" Toth ">
The ECMWF model, the Ensemble Prediction System, uses singular vectors to simulate the initial probability density, while the NCEP ensemble, the Global Ensemble Forecasting System, uses a technique known as vector breeding .< ref name =" Toth ">

ECMWF and United
These products are issued twice daily using guidance from the NWS's Global Forecast System ( GFS ) and North American Mesoscale Model ( NAM ), as well as guidance from the European Centre for Medium-Range Weather Forecasts ( ECMWF ), the United Kingdom's Met Office ( UKMET ), the Meteorological Service of Canada, including ensembles.
Surface pressure forecasts are issued three times per day, with temperature and probability of precipitation products issued twice per day, using guidance from the NWS medium range forecast model ( GFS ) as well as models from the European Centre for Medium Range Weather Forecasting ( ECMWF ), the United Kingdom's Meteorology Office ( UKMET ), Canadian model, the Navy NOGAPS model, and ensemble guidance from the GFS, ECMWF, Canadian, and North American Ensemble Forecast System ( NAEFS ).
Today ensemble predictions are commonly made at most of the major operational weather prediction facilities worldwide, including the National Centers for Environmental Prediction ( US ), the European Centre for Medium-Range Weather Forecasts ( ECMWF ), the United Kingdom Met Office, Meteo France, Environment Canada, the Japanese Meteorological Agency, the Bureau of Meteorology ( Australia ), the China Meteorological Administration, the Korea Meteorological Administration, and CPTEC ( Brazil ).

ECMWF and States
The National Meteorological Services of Member States and Co-operating States use ECMWF ’ s products for their own national duties, in particular to give early warning of potentially damaging severe weather.
ECMWF has dramatically improved the accuracy and reliability of weather forecasting, working in collaboration with Member and Co-operating States, the European Union and partners such as the World Meteorological Organization ( WMO ), the European Organisation for the Exploitation of Meteorological Satellites ( EUMETSAT ) and the European Space Agency ( ESA ).

ECMWF and for
ECMWF was established in 1975, in recognition of the need to pool the scientific and technical resources of Europe ’ s meteorological services and institutions for the production of medium-range weather forecasts and of the economic and social benefits expected from it.
ECMWF, through its partnerships with EUMETSAT, ESA, the EU and the European Science community has established a leading position for Europe in the exploitation of satellite data for operational numerical weather prediction, and in the exploitation of satellite data for operational seasonal forecasting with coupled atmosphere-ocean-land models.
ECMWF continuously endeavours to improve the use of satellite observations for NWP.
Centers such as ECMWF show instantaneous map of their coverage ; or the Hadley Centre show the coverage for the average of the year 2000.
OSCAR currents are routinely used to evaluate the surface currents in Global Circulation Models ( GCMs ), for example in NCEP Global Ocean Data Assimilation System ( GODAS ) and European Centre for Medium-Range Weather Forecasts ( ECMWF ).
Since 2006, the HIRLAM cooperation has shifted its focus to the development of meso-scale ( convection-permitting ) numerical weather prediction system ( HARMONIE ) through close collaboration with ALADIN consortium ( led by Meteo France ) and ECMWF ( European Center for Medium-range Weather Forecasting ).
* ECMWF: European Centre for Medium-Range Weather Forecasts
The designated TIGGE archive centers include the Chinese Meteorological Administration ( CMA ), The European Center for Medium-Range Weather Forecasts ( ECMWF ), and The National Center for Atmospheric Research ( NCAR ).

ECMWF and its
ECMWF uses the computer modelling technique of numerical weather prediction ( NWP ) to forecast the weather from its present measured state.
ECMWF ’ s strategy underlines its commitment to maintaining the current rapid rate of improvement of its global medium-range forecasts and products.
The ECMWF strategy puts the early warning of severe weather as its principal goal.

ECMWF and global
To date, and with support from Europe's National Meteorological Services and the European Commission, ECMWF has conducted two major reanalyses of the global atmosphere: the first ECMWF re-analysis ( ERA-15 ) project generated reanalyses from December 1978 to February 1994 ; the ERA-40 project generated reanalyses from September 1957 to August 2002.
In particular, ECMWF ’ s emphasis on the provision of reliable predictions of severe weather can be seen as a key contribution to help society adapt to the dangers and threats associated with global warming.
* Integrated Forecast System a global meteorological model developed by ECMWF.

ECMWF and forecast
Also scientists and researchers around the world use ECMWF ’ s forecast products to monitor the environment and analyse climate change.

ECMWF and model
The ECMWF model runs every 12 hours and forecasts out to 10 days.
Nonetheless, a limited amount of output from the model has been publicly released through both the ECMWF and various sites.
Since ECMWF runs a wave model, there are also predictions of coastal waves and storm surges in European waters which can be used to provide warnings.

ECMWF and System
At ECMWF, users can discover and download data through a web interface linked to the Meteorological Archival and Retrieval System ( MARS ).

is and best
( The best evidence is that he received a monthly wage of about $125, very good money in an era when top hands worked for $30 and found.
This is puzzling to an outsider conscious of the classic tradition of liberalism, because it is clear that these Democrats who are left-of-center are at opposite poles from the liberal Jefferson, who held that the best government was the least government.
Most of them sincerely believe that the Anglo-Saxon is the best race in the world and that it should remain pure.
The best gifts of the novelist will be wasted on the reader who is insulated against any surprises the novelist may have in store for him.
And the best way to conceal and disguise the elements of an incest story is not to set out to write an incest story.
There is probably some significance in the fact that two of the best incest stories I have encountered in recent years are burlesques of the incest myth.
All we want from Dr. Huxley's statement is the feeling that this is an open world, in the view of the best scientific opinion, with practically no directional commitments as to what may happen next, and no important confinements with respect to what may be possible.
Here, on a desk, is a stack of pamphlets representing the efforts of some of the best men of the day to penetrate these questions.
She was exposing herself to temptation which it is best to avoid where it can consistently be done.
Hammarskjold's supposed desire to seek outside legal advice in the guise of Ernest Gross is illusion, at best.
Though versatile and capable of turning out a ballad lyric with the best of them, Mercer's forte is a highly polished quasi-folk wit.
A truism is that the time to prepare for the worst is when times are best.
If it is not one of his best books, it can only be considered unsatisfactory when compared with his own Garibaldi.
Of the three volumes, Blenheim is easily the best.
Next best to destroying an army is to deprive it of its freedom of action.
His credulity is perhaps best illustrated in his introduction to The Emancipation Of Massachusetts, which purports to examine the trials of Moses and to draw a parallel between the leader of the Israelite exodus from Egypt and the leadership of the Puritan clergy in colonial New England.
Easily the best known of these three novels is The Space Merchants, a good example of a science-fiction dystopia which extrapolates much more than the impact of science on human life, though its most important warning is in this area, namely as to the use to which discoveries in the behavioral sciences may be put.
If it proclaims that the best is yet to be, it always arouses, at least in the young, either a suspicious question or perhaps the exclamation of the Negro youth who saw on a tombstone the inscription, `` I am not dead but sleeping ''.
We saw Giuseppe Berto at a party once in a while, tall, lean, nervous and handsome, and, in our opinion, the best novelist of them all except Pavese, and Pavese is dead.
Considering what is being done compared to what needs to be done, it behooves the hospital management to do some mighty careful planning toward making the best possible use of the increase granted.
Probably the best answer to this kind of entering wedge is congressional action requiring the Federal Communications Commission to ban such advertising through its licensing power.

0.141 seconds.