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Monthly 1976-2005 mean daily minimum temperature: ANUClimate 1.0, 0.01 degree, Australian Coverage

Monthly mean daily minimum temperature for the Australian continent between 1976-2005. Daily minimum temperature regulates rates of plant growth. Modelled by fitting trivariate thin plate smoothing spline functions of longitude, latitude and vertically exaggerated elevation to observed and estimated monthly 1976-2005 daily minimum temperature means at 1541 Bureau of Meteorology stations. Missing monthly temperature values were estimated by regression with the long term station that provided estimates of the 1976-2005 monthly means with with the least standard error. This was applied to each station with at least 5 years of record between 1921 and 2012. Quality controls were applied to the regression and the surface fitting processes to remove poor quality data. Thus, of 1597 stations with at least 5 years of record, 38 stations had poor regressions with long term stations and a further 18 stations had extreme studentised residuals from initial spline analyses. These were commonly stations with an old or short period of record, or with an imprecise location. The spline analysis also incorporated the impact of distance from the coast as provided by eMAST_ANUClimate_fx_dist_v1m0. The root mean square error of individual cross validation residuals provided by the spline analysis at 225 stations with near complete records, of at least 28 years, is 0.47 degrees Celsius. The incorporation of distance from the coast reduced overall cross validation errors by around 10%. A comprehensive assessment of the analysis and the factors contributing to the quality of the final interpolated monthly mean daily minimum temperature grids is in preparation.

Simple

Identification info

Alternate title
temperature-min
Edition
1
Date (Creation)
2014-06-15T09:00:00
Date (Publication)
Date (Revision)
Other citation details
NCI Project: rr9

Principal investigator

Australian National University - Michael Hutchison (Professor)
Fenner School of Environment & Society, College of Medicine, Biology & Environment, Frank Fenner Building 141,
Australian Capital Territory
Canberra
0200
Australia
(+61) 2 6125 4783

Author

Australian National University - Jennifer Kesteven (Researcher)
Fenner School of Environment & Society, College of Medicine, Biology & Environment, Frank Fenner Building 141,
Australian Capital Territory
Canberra
0200
Australia
(+61) 2 6161 7379

Author

Australian National University - Tingbao Xu (Researcher)
Fenner School of Environment & Society, College of Medicine, Biology & Environment, Frank Fenner Building 141,
Australian Capital Territory
Canberra
0200
Australia
(+61) 2 612 50668

Publisher

NCI Australia - Research Data Management Specialist
143 Ward Road, Acton, ACT, 2601
Canberra
2601
Australia
+61 02 6152 9800
Purpose
Daily minimum temperature regulates rates of plant growth.
Status
Completed

Author

Australian National University - Jennifer Kesteven (Researcher)
Fenner School of Environment & Society, College of Medicine, Biology & Environment, Frank Fenner Building 141,
Australian Capital Territory
Canberra
0200
Australia
(+61) 2 6161 7379

Author

Australian National University - Tingbao Xu (Researcher)
Fenner School of Environment & Society, College of Medicine, Biology & Environment, Frank Fenner Building 141,
Australian Capital Territory
Canberra
0200
Australia
(+61) 2 612 50668

Publisher

NCI Australia - Research Data Management Specialist
143 Ward Road, Acton, ACT, 2601
Canberra
2601
Australia
+61 02 6152 9800
Topic category
  • Climatology, meteorology, atmosphere

Extent

N
S
E
W


Maintenance and update frequency
As needed
Keywords
  • EARTH SCIENCES
Keywords
  • ATMOSPHERIC SCIENCES

Resource specific usage

Specific usage
:Physical Oceanography

Resource constraints

Use limitation
The Creative Commons Attribution 4.0 International (CC BY 4.0) license allows others to copy, distribute, display, and create derivative works provided that they credit the original source and any other nominated parties. Details are provided at https://creativecommons.org/licenses/by/4.0/
File name
88x31.png
File description
CCBy Logo from creativecommons.org
File type
png
Linkage
https://w3id.org/tern/static/cc-by/88x31.png

Title
Creative Commons Attribution 4.0 International Licence
Alternate title
CC-BY
Edition
4.0
Website
https://creativecommons.org/licenses/by/4.0/

Access constraints
License
Use constraints
License
Language
English
Character encoding
UTF8

Distribution Information

Distributor

Distributor

National Computational Infrastructure, Australian National University
10 East Road, Acton, Australian Capital Territory, 2601, Australia
Acton
Australian Capital Territory
2601
Australia
OnLine resource
NCI THREDDS Data Server

Data set location on NCI THREDDS server.

mrd:mediumName
/g/data/rr9/eMAST_data/ANUClimate//g/data/rr9/eMAST_data/ANUClimate/ANUClimate_v1-0_temperature-min_monthly-mean_0-01deg_1976-2005

Resource lineage

Statement
Monthly mean daily minimum temperature for the Australian continent has been modelled using ANUClimate 1.0.
Hierarchy level
Dataset

Metadata

Metadata identifier
urn:uuid/aabf33e8-8f3c-4f59-96c1-d1556348aed6

Title
TERN GeoNetwork UUID

Character encoding
UTF8
Parent metadata
  • ANUClimate collection

Type of resource

Resource scope
Dataset
Name
dataset
Metadata linkage
https://geonetwork.tern.org.au/geonetwork/srv/eng/catalog.search#/metadata/aabf33e8-8f3c-4f59-96c1-d1556348aed6

Point-of-truth metadata URL

Date info (Creation)
2017-07-24T14:38:37

Metadata standard

Title
ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata
Edition
1.1
 
 

Overviews

Spatial extent

N
S
E
W


Keywords


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Access to the portal
Read here the full details and access to the data.

Associated resources

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