Sentences with phrase «from climatological»

The time - independent linear response to these tropical anomalies is calculated for extratropical basic states taken from reanalysis climatologies and also from the climatological states of Action de Recherche Petite Echelle Grande Echelle (ARPEGE) and Laboratoire de Mà © tà © orologie Dynamique (LMDZ) general circulation model simulations.
The gyre obtains most of its energy from the climatological wind distribution over periods of one or two decades.
This is an indication of how much the forecast deviates from the climatological event frequency — provided that the ensemble is reliable, increasing this deviation will increase the usefulness of the forecast.
At Think Progress, Joe Romm took these predictions from climatological literature and projected them into the near future:
To obtain consistent changes over time, the main analysis is actually of anomalies (departures from the climatological mean at each site) as these are more robust to changes in data availability.
The study was constructed from climatological data of atmospheric river events from 1979 to 2014.

Not exact matches

I also used surface observations and climatological data from Albany International Airport and a report from a local volunteer weather observer.
Y2K summary statements from the NCDC and the WMO brim with other climatological oddities and arcana.
Hydrological and Climatological Changes in the Trondheimsfjord / Norway during the late Holocene inferred from Benthic Stable Isotopes and Dinocyst Assemblages G. Milzer, J. Giraudeau, S. Schmidt, J. Faust, J. Knies, F. Eynaud, C. Rühlemann > Download
For the earlier generation of models, results are based on the archived output from control runs (specifically, the first 30 years, in the case of temperature, and the first 20 years for the other fields), and for the recent generation models, results are based on the 20th - century simulations with climatological periods selected to correspond with observations.
Dr. Keener is a Research Fellow at the East - West Center and is also the Lead Principal Investigator of the Pacific Regional Integrated Sciences & Assessments (Pacific RISA) program, and earned a PhD in Agricultural & Biological Engineering from the University of Florida, specializing in hydro - climatological research dealing with the effects of climate variability.
Autumn 2006 (September to November) was also exceptionally mild over many parts of Europe at more than 3 °C above the climatological average from north of the Alps to southern Norway.
I was looking back at some historical Climatological Data reports for Ohio from the NCDC archives and you can certainly see the effects of climate change.
Let's say you claim a «slowdown» in 1998: you can use the data before then to estimate what the climatological temperature is, e.g. by linear regression from 1970 - 1998.
Tuning to the seasonal cycle, or to the climatological average, or to the variance of some field — which can be well characterised from observations, is different to tuning to a transient change of over time — which is often less well known.
Straying from that topic a bit — I tend toward fiscal conservatism myself, but I can never understand how people who deride climatological models and favour of who - knows - what economic model which suggest that any effort to reduce emissions will cost trillions.
I'll just say,... awhile ago, I read discussions from early 20th century Weather Bureau climatological data summaries.
There was also a recent paper based on a climatological constraint from Fasullo and Trenberth (see Karen Shell's commentary for more details).
Ice cores retrieved from shrinking glaciers around the world confirm their continuous existence for periods ranging from hundreds of years to multiple millennia, suggesting that climatological conditions that dominate those regions today are different from those under which these ice fields originally accumulated and have been sustained.
Although the simulation conditions in the MMD 20th - century simulations were not identical to those in the CMIP1 & 2 control runs, the differences do not alter the conclusions summarised below because the large - scale climatological features dominate, not the relatively small perturbations resulting from climate change.
The normalised RMS error shown is a so - called space - time statistic, computed from squared errors, summed over all 12 climatological months and over the entire globe, with grid cell values weighted by the corresponding grid cell area.
... current climate modeling is essentially to answer one question: how will increased atmospheric concentrations of CO2 (generated from human activity) change earth's temperature and other climatological statistics?
Surface warming / ocean warming: «A reassessment of temperature variations and trends from global reanalyses and monthly surface climatological datasets» «Estimating changes in global temperature since the pre-industrial period» «Possible artifacts of data biases in the recent global surface warming hiatus» «Assessing the impact of satellite - based observations in sea surface temperature trends»
«Estimating changes in global temperature since the pre-industrial period» «A reassessment of temperature variations and trends from global reanalyses and monthly surface climatological datasets» «Deducing Multidecadal Anthropogenic Global Warming Trends Using Multiple Regression Analysis» «Early onset of industrial - era warming across the oceans and continents»
And how do you get from there to predicting Texas will have big droughts in a climatological way?
From: «A reassessment of temperature variations and trends from global reanalyses and monthly surface climatological datasets.&raFrom: «A reassessment of temperature variations and trends from global reanalyses and monthly surface climatological datasets.&rafrom global reanalyses and monthly surface climatological datasets.»
However, notwithstanding the «pause» papers» conclusions and the fact that global warming continues unabated, the framing of a short - term fluctuation as a problem for science departs from long - standing stastistical and climatological knowledge.
The idea of gaining climate inferences from the NWS Climatological Data network is not realistic without a careful examination of each stations exposure history Thank the fire weather people for the RAWS network with little pavement, heated buildings or night - lights in their view shed.
Knowledge from high - resolution daily climatological parameters is frequently sought after for increasingly local climate change assessments.
It remains unclear how much each mechanism contributes to ETC intensification, as results from case studies are conflicting and a climatological assessment has not yet been done.
Although July data indicated that the sea ice might be on track for a slight recovery from 2007 (though still well below «normal» climatological conditions), new sea ice data and weather forecasts show that total ice extent in early August declined at about twice the rate of any other time this summer.
By removing the climatological annual cycle from the original data, there appears the quasi-biennial oscillation in total ozone.
In his talk, he discussed how to catalogue the occurance of extreme precipitation across British Columbia, using a new comprehensive data set from Environment Canada, in order to create a climatological baseline.
There were some potentially very interesting books from; University of Birmingham department of geography monthly climatological summary Straightforward listing of each months temperatures wind etc..
Climate projections have been remarkably difficult to constrain by comparing the simulated climatological state from different models with observations, in particular for small ensembles with structurally different models.
Other major global land temperature reconstructions by NASA, NOAA, and the Hadley Center largely rely on the same set of monthly data from about 7,000 stations that comprise the Global Historical Climatological Network (GHCN - M).
Note that the definition, following climatological tradition, is quite different from the accepted Oxford English Dictionary definition of «An incompetent or stupid person; an **** t»
These climatological values at each site are interpolated from the 1981 - 2010 monthly climatology grids, using the bi-cubic polynomial interpolation technique mentioned above.
So, for example, HadCRU and GISS each provide a climatological datum of mean global temperature for a single year and present it as a difference (i.e. an anomaly) from the average mean global temperature of a 30 year period.
This reveals a culture in the climatological community that is very different from that in the hydrological community.
Within the paleo - climatological scientific community there is widespread acceptance of millennial cycles during the Holocene because their effects are observed in most climatic proxies, and there is ample agreement over certain periodicities that come out of frequency analysis and are in phase from multiple proxies at different locations.
This work examines evidence of a cosmic ray cloud link from a range of sources, including satellite - based cloud measurements and long - term ground - based climatological measurements.
All he was pointing out was that the data of the meteorological and climatological factors arising from an El Niño event.
It also includes a comprehensive evaluation of the predictive capabilities of normals of various lengths and frequencies of updating, an assessment of possible statistical descriptors of climate over and above traditional climatological normals, and a discussion of uncertainties arising from data inhomogeneities and gaps.
Other datasets used in the WMO announcement, which are derived from monthly climatological data for a smaller number of long - term observing sites, are also expected to concur when they are released shortly.
When it is warmer than the climatological average (and therefore a positive temperature anomaly) in a particular location, it is generally also warmer than average over hundreds of kilometres — corresponding to the mean synoptic weather pattern — even though the actual temperature may be quite different from location to location.
Using daily station - based precipitation records from the United States Historical Climatological Network for the years 1979 - 2008, it is found that there are two distinct sub-regions.
The difference in climatology from one location to the next is accounted for in the anomaly calculation itself — since anomalies are the departure from the mean temperature, and since the mean temperature is defined from a standard climatological period.
Indeed, the climatological peak for hurricane activity in the Atlantic Ocean is September 10, as you can see in this helpful image from the National Hurricane Center:
PS do the transient cyclones and anticyclones, aside from steering winds, tend to drift toward the climatological cyclones (Icelandic low, etc.) and anticyclones (Bermuda High, etc.), respectively?
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