|Title||Annual thunder-day data (base climatological data sets)|
|Custodian||Bureau of Meteorology|
|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
|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|
|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.|
|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 Organisation||Bureau of Meteorology|
|Contact Position||Climate Data Services|
|Mail Address||PO BOX 1289, Melbourne 3001, Australia|
|Telephone||(03) 9669 4082|
|Facsimile||(03) 9669 4515|
|Additional Metadata||Additional information available on request (see contact above).|