Gridded average thunder-day metadata

Dataset

Title Annual thunder-day data (base climatological data sets)

Custodian

Custodian Bureau of Meteorology
Jurisdiction Australia

Description

Abstract Mean annual number of thunder days across Australia. 
The grids show the thunder-day values across Australia in the form of two-dimensional array data. 
The mean data are based on the ten year period 1990-99. 
See LINEAGE below for more information.
Search Word(s) Gridded, barnes, analyses, climatology, thunder-day, 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 -9.875
South Bounding Latitude -44.625
East Bounding Longitude 156.375
West Bounding Longitude 111.875

Data Currency

Beginning Date 1990
Ending Date 1999

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 gridded data were generated using the Barnes 2-D meteorological analysis. The gridpoint resolution of the data is 0.25 degrees (approximately 25km). Approximately 300 stations were used in the analysis and all station data underwent a high degree of quality control before analysis.
Positional Accuracy The observational (station) data on which the analyses were based have an associated accuracy of the order of 0.01 degrees (approximately 1km) or better.
Attribute Accuracy Grid point data are post-processed. 
For more information please contact us.
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 2005
Additional Metadata Additional information available on request (see contact above).
Page updated: 3 October 2011