Gridded average mean sea level pressure metadata

Dataset

Title Average monthly and annual mean sea level pressure grids (1979-2000)

Custodian

Custodian Bureau of Meteorology
Jurisdiction Australia

Description

Abstract Average monthly and average annual mean sea level pressure grids.
The grids show the mean sea level pressure values across Australia.
The mean data are based on the period 1979 - 2000.  
See LINEAGE below for more information.
Search Word(s) Gridded, satellite, climatology, MSLP, mean sea level pressure, pressure, meteorology
Geographic Extent Names(s) Australia
General Category Gridded climatological data
General Custodian Jurisdiction Australian Government
Australia
Geographic Extent Polygon Not applicable
Geographic Bounding Box See below
North Bounding Latitude -7.50
South Bounding Latitude -45.00
East Bounding Longitude 156.25
West Bounding Longitude 111.25

Data Currency

Beginning Date 1979
Ending Date 2000

Dataset Status

Progress Completed
Maintenance and
Update frequency
Ongoing

Access

Stored Data Format Arc/InfoTM grids - all Australia
Available Format Type ASCII grid-point, Arc/InfoTM grid Interchange (.e00),Shapefiles.
Access Constraint Please note that the copyright for any data supplied by the Bureau of Meteorology is held in the Commonwealth of Australia and the purchaser shall give acknowledgement of the source in reference to the data.Apart from dealings under the Copyright Act 1968, the purchaser shall not reproduce (electronically or otherwise), modify or supply (by sale or otherwise) these data without written permission from the supplier. Please contact us (see details below) for more information.

Data Quality

Lineage The climatology used is based on the United States of America's National Centers for Environmental Prediction NCEP2 re-analyses for the period 1979-2000.
The reanalysis is done at NCEP (formerly NMC) using T62 (209 km) global spectral model of 28 vertical levels. This is the same model used in the assimilation system, as implemented in the NCEP operational system in December 1994.
The model has 5 levels in the boundary layer and about 7 levels above 100 hPa. The lowest model level is about 5 hPa from the surface, and the top level is at about 3 hPa.
The resolution of the original global spectral model is 2.5 degrees and the Australian grids were created by re-sampling the original grid from 2.5 degrees down to 1.25 degrees.
Positional Accuracy Various types of data are used as part of the assimilation process in the model. These include synoptic, metar, ship, buoys and sonde as well as satellite driven observations. These observational data generally have an associated accuracy within the model resolution.
Attribute Accuracy Not applicable
Logical Consistency Not applicable
Completeness No missing data

Contact Information

Contact Organisation Bureau of Meteorology
Contact Position Climate Data Services
Mail Address PO BOX 1289, Melbourne 3001, Australia
Locality  
State Victoria
Country Australia
Postcode 3001
Telephone (03) 9669 4082
Facsimile (03) 9669 4515
Electronic Mail climatedata@bom.gov.au

Metadata date

Metadata date 2009
Additional Metadata Additional information available on request (see contact above).
Page updated: 3 October 2011