Macquarie Is. Azorella dieback 5m x 5m quadrats 2008-2012
Entry ID: MI_Azorella_dieback_5x5m

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Summary
Abstract: This data set comprises data on Azorella macquariensis dieback from four summer seasons at a range of sites across Macquarie Island: 2008-09, 2009-10, 2010-11, 2011-12. Data on the proportion of healthy and dead or dying Azorella was collected from a 5 x 5m quadrat at each site. In some years data on the health of moss in the quadrats is also provided. The file is in the form of an Excel workbook with a separate worksheet for each year.

In addition there are photographs of the sites spanning up to 4 years 2008-09 to - 2011 -12. Most photographic suites contain a North West and a South East site photographs and most are within 5- 10 m of the GPS point for the site. The site codes identify the 5 x 5m quadrats.

Purpose: This paper is key supporting material for the analyses presented in the paper - Beyond the tipping point: collapse of a sub-Antarctic feldmark ecosystem. Lead authored by Dana Bergstrom and colleagues. Submitted in 2013.
Related URL
Description: Download point for the data
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Geographic Coverage
Spatial coordinates   
  N: -54.48   S: -54.78   E: 158.95   W: 158.77

Data Set Citation
Dataset Originator/Creator: Bergstrom, D.
Dataset Title: Macquarie Is. Azorella dieback 5m x 5m quadrats 2008-2012
Dataset Series Name: CAASM Metadata
Dataset Release Date: 2013-01-21
Dataset Publisher: Australian Antarctic Data Centre
Online Resource: https://data.aad.gov.au/aadc/metadata/metadata_redirect.cfm?md=/AMD...
Parent DIF
This data set description is a member of a collection. The collection is described in
ASAC_3095

Temporal Coverage
Start Date: 2008-11-01
Stop Date: 2011-12-10
Instrument
QUADRATS
Access Constraints These data are publicly available from the provided URL.
Use Constraints This data set conforms to the PICCCBY Attribution License
(http://creativecommons.org/licenses/by/3.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=MI_Azore... when using these data.
Ancillary Keywords
Data Set Progress
COMPLETE
Data Center
Australian Antarctic Data Centre, Australia Supplemental Info
Data Center URL: http://data.aad.gov.au

Data Center Personnel
Name: DATA OFFICER AADC
Phone: +61 3 6232 3244
Fax: +61 3 6232 3351
Email: metadata at aad.gov.au
Contact Address:
Australian Antarctic Division
203 Channel Highway
City: Kingston
Province or State: Tasmania
Postal Code: 7050
Country: Australia
Distribution
Distribution Media: HTTP
Distribution Size: 8.9 GB
Distribution Format: Excel, jpeg
Fees: Free
Personnel
Role: INVESTIGATOR
Role: TECHNICAL CONTACT
Phone: +61 3 6232 3209
Fax: +61 3 6232 3351
Email: dana.bergstrom at aad.gov.au
Contact Address:
Australian Antarctic Division
203 Channel Highway
City: Kingston
Province or State: Tasmania
Postal Code: 7050
Country: Australia
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2013-01-21
Last DIF Revision Date: 2014-09-11
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