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IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel dataset
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This page describes and gives options for manipulating the IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel dataset. We start with the options for manipulating, because once you are comfortable with the system, they are the most useful.

Dataset Options

IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel options Help Expert Mode
display data as colors display data as contours display data as line Data Selection Data FilesTables
Help/Terse
switches back and forth between this relatively descriptive page that contains extended explanations, and the page that just has the information.
Expert Mode
switches into a mode that lets you access several datasets at the same time, and enter data-manipulating commands directly as text rather than clicking on a series of pages.

When in Expert Mode there is a list of active datasets at the top of the page, followed by a text window containing the command equivalent of the current page. These commands can be edited or extended.

Views
(the icons that show different views) go to an interactive data viewer that let you view the data with a variety of plot types (including colors and contours), zoom in and out, and select different slices and different variables. You can also save the view in a variety of formats, including as a clickable link in your own html document, as well as extract the data in the view as a table or datafile.
Data Selection
lets you pick out a subset of the full dataset. You should try the interactive data viewer first.
Data Files
lets you download the dataset in your choice of format.
Tables
lets you view the data as a table. A number of formatting options are available.
Note that there will be many more options once you have picked a particular variable, because the server is currently more adept at manipulating single variables than it is at manipulating datasets (e.g. collections of variables).

Dataset Description

We start with a quick reminder of where you are in the collection of datasets.

...RESEARCHATMOSPHEREGLOBALECHAM5EAfrSSTEAfr_rgoga.DDailyPressurelevel

As you go from left to right, the datasets listed get more and more specific, ending with the current dataset, IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel. Datasets with documentation are marked (*): the * links to the documentation directly.

IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel

IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel.

Documents

give additional information about the current dataset.
outline
shows all the different parts of this dataset (the parts are datasets and variables, see below).

Datasets and variables

Variables (also called data or dependent variables) are sets of numbers, along with the grids (independent variables) that place those numbers in space and time, and the additional information (such as units) that render the data meaningful. Datasets are collections of variables and datasets. This will become clearer once you look at the outline.

geopotential height at 200 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel gz200[ X Y | T]
geopotential height at 300 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel gz300[ X Y | T]
geopotential height at 500 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel gz500[ X Y | T]
geopotential height at 700 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel gz700[ X Y | T]
geopotential height at 850 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel gz850[ X Y | T]
vertical pressure velocity IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel omg500[ X Y | T]
specific humidity at 700 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel q700[ X Y | T]
specific humidity at 850 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel q850[ X Y | T]
specific humidity at 925 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel q925[ X Y | T]
temperature at 300 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel t300[ X Y | T]
temperature at 500 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel t500[ X Y | T]
temperature at 700 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel t700[ X Y | T]
temperature at 850 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel t850[ X Y | T]
zonal wind at 1000 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel u1000[ X Y | T]
zonal wind at 200 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel u200[ X Y | T]
zonal wind at 300 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel u300[ X Y | T]
zonal wind at 500 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel u500[ X Y | T]
zonal wind at 700 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel u700[ X Y | T]
zonal wind at 850 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel u850[ X Y | T]
zonal wind at 925 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel u925[ X Y | T]
meridional wind at 1000 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel v1000[ X Y | T]
meridional wind at 200 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel v200[ X Y | T]
meridional wind at 300 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel v300[ X Y | T]
meridional wind at 500 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel v500[ X Y | T]
meridional wind at 700 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel v700[ X Y | T]
meridional wind at 850 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel v850[ X Y | T]
meridional wind at 925 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel v925[ X Y | T]
vorticity at 850 mb IRI MP RESEARCH ATMOSPHERE GLOBAL ECHAM5 EAfrSST EAfr_rgoga.D Daily Pressurelevel vrt850[ X Y | T]

Grids

Grids are the independent variables contained in this dataset.

Time grid: /T (days since 1949-01-01) ordered (1 Jan 1949) to (31 Dec 2011) by 1.0 N= 23010 pts :grid
Longitude grid: /X (degree_east) periodic (0) to (2.8125W) by 2.8125 N= 128 pts :grid
Latitude grid: /Y (degree_north) ordered [ (87.86N) (85.1N) (82.31N) (79.53N) (76.74N) (73.95N) (71.16N) (68.37N) (65.58N) (62.79N) (60N) (57.21N) (54.42N) (51.63N) (48.84N) (46.04N) (43.25N) (40.46N) (37.67N) (34.88N) (32.09N) (29.3N) (26.51N) (23.72N) (20.93N) (18.14N) (15.35N) (12.56N) (9.77N) (6.98N) (4.19N) (1.4N) (1.4S) (4.19S) (6.98S) (9.77S) (12.56S) (15.35S) (18.14S) (20.93S) (23.72S) (26.51S) (29.3S) (32.09S) (34.88S) (37.67S) (40.46S) (43.25S) (46.04S) (48.84S) (51.63S) (54.42S) (57.21S) (60S) (62.79S) (65.58S) (68.37S) (71.16S) (73.95S) (76.74S) (79.53S) (82.31S) (85.1S) (87.86S)] :grid

References

Roeckner, E., R. Brokopf, M. Esch, M. Giorgetta, S. Hagemann, L. Kornblueh, E. Manzini, U. Schlese, and U. Schulzweida, 2006: Sensitivity of simulated climate to horizontal and vertical resolution in the ECHAM5 Atmosphere Model. J. Climate, 19, 3771-3791.