Gridded temperature/humidity metadata

Dataset

Title Thermal Climate Zone Classification (base climate related classification datasets)

Custodian

Custodian Bureau of Meteorology
Jurisdiction Australia

Description

Abstract The grids shows the temperature/humidity classification indicies across Australia in the form of two-dimensional array data. 
The classification is based on the standard 30-year period 1961-1990 rainfall and temperature grids. 
See LINEAGE below for more information.
Search Word(s) Gridded, spline, analyses, climatology, rainfall, classification, itemperature, humidity, 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 -8.222
South Bounding Latitude -45.295
East Bounding Longitude 160.658
West Bounding Longitude 104.798

Data Currency

Beginning Date 1961
Ending Date 1990

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 classification was based on average January maximum temperature, average 3 pm January water vapour pressure, 
average July mean temperature and annual heating degree days grids. 

For more information click on the following site: http://www.bom.gov.au/climate/environ/mapconst.shtml 

These base grids were generated using the ANU (Australian National University) 3-D Spline (surface fitting algorithm). 
The resolution of the data is 0.025 degrees ( approximately 2.5km) - as part of the 3-D analysis process a 0.025 degree resolution digital elevation model (DEM) was used. 
All input station data underwent a high degree of quality control before analysis, and conform to WMO (World Meteorological Organisation) standards for data quality. 

Grid-point indices on the classification grid are as follows: 
1 hot humid summer 
2 warm humid summer 
3 hot dry summer, mild winter 
4 hot dry summer, cold winter 
5 warm summer, cool winter 
6 mild warm summer, cold winter 
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 (metadata) on observing stations 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 2006
Additional Metadata Additional information available on request (see contact above).
Page updated: 3 October 2011