Data

Macquarie Island air temperature lapse rates and cloud cover, 2014-2016

Australian Antarctic Data Centre
FITZGERALD, NICHOLAS ; KIRKPATRICK, JAMES
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.26179/qssa-7590&rft.title=Macquarie Island air temperature lapse rates and cloud cover, 2014-2016&rft.identifier=10.26179/qssa-7590&rft.publisher=Australian Antarctic Data Centre&rft.description=Air temperature lapse rates vary geographically and temporally. Sub-Antarctic Macquarie Island provides an opportunity to compare lapse rates between windward and leeward slopes in a hyper-oceanic climate. Development of orographic cloud is expected to modify lapse rates, given the theoretical shift between dry and saturated adiabatic lapse rates that occurs with condensation of water vapour. This dataset is part of a PhD project examining vegetation patterns and drivers on Macquarie Island. Data loggers were placed along an east-west altitudinal transect across the narrow axis of Macquarie Island to record air temperature from August 2014 to March 2016.A random sample of digital photographs from the AAD webcam at Macquarie Island Station was used to classify cloud base level as observed from the Station. This dataset includes air temperature data from LogTag loggers, analysis of near surface atmospheric lapse rates, observations of cloud cover from webcam images and relevant data supplied by Bureau of Meteorology used in analysis. Reference: Fitzgerald, N. B., and Kirkpatrick, J. B. (2020). Air temperature lapse rates and cloud cover in a hyper-oceanic climate. Antarctic Science, 14. https://doi.org/10.1017/S0954102020000309&rft.creator=FITZGERALD, NICHOLAS &rft.creator=KIRKPATRICK, JAMES &rft.date=2020&rft.coverage=northlimit=-54.46685; southlimit=-54.6643; westlimit=158.76892; eastLimit=158.98315; projection=WGS84&rft.coverage=northlimit=-54.46685; southlimit=-54.6643; westlimit=158.76892; eastLimit=158.98315; projection=WGS84&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_3016_Macquarie_Island_lapserates when using these data.&rft_subject=biota&rft_subject=climatologyMeteorologyAtmosphere&rft_subject=AIR TEMPERATURE&rft_subject=EARTH SCIENCE&rft_subject=ATMOSPHERE&rft_subject=ATMOSPHERIC TEMPERATURE&rft_subject=SURFACE TEMPERATURE&rft_subject=CLOUD FREQUENCY&rft_subject=CLOUDS&rft_subject=CLOUD PROPERTIES&rft_subject=VEGETATION COVER&rft_subject=BIOSPHERE&rft_subject=VEGETATION&rft_subject=TEMPERATURE LOGGERS&rft_subject=CAMERAS&rft_subject=FIELD SURVEYS&rft_subject=OCEAN > SOUTHERN OCEAN > MACQUARIE ISLAND&rft_subject=GEOGRAPHIC REGION > POLAR&rft_place=Hobart&rft.type=dataset&rft.language=English Access the data
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This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_3016_Macquarie_Island_lapserates when using these data.

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Brief description

Air temperature lapse rates vary geographically and temporally. Sub-Antarctic Macquarie Island provides an opportunity to compare lapse rates between windward and leeward slopes in a hyper-oceanic climate. Development of orographic cloud is expected to modify lapse rates, given the theoretical shift between dry and saturated adiabatic lapse rates that occurs with condensation of water vapour. This dataset is part of a PhD project examining vegetation patterns and drivers on Macquarie Island. Data loggers were placed along an east-west altitudinal transect across the narrow axis of Macquarie Island to record air temperature from August 2014 to March 2016.A random sample of digital photographs from the AAD webcam at Macquarie Island Station was used to classify cloud base level as observed from the Station. This dataset includes air temperature data from LogTag loggers, analysis of near surface atmospheric lapse rates, observations of cloud cover from webcam images and relevant data supplied by Bureau of Meteorology used in analysis. Reference: Fitzgerald, N. B., and Kirkpatrick, J. B. (2020). Air temperature lapse rates and cloud cover in a hyper-oceanic climate. Antarctic Science, 14. https://doi.org/10.1017/S0954102020000309

Issued: 2020-12-19

Data time period: 2014-08-01 to 2016-03-01

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158.98315,-54.46685 158.98315,-54.6643 158.76892,-54.6643 158.76892,-54.46685 158.98315,-54.46685

158.876035,-54.565575

text: northlimit=-54.46685; southlimit=-54.6643; westlimit=158.76892; eastLimit=158.98315; projection=WGS84

Subjects
AIR TEMPERATURE | ATMOSPHERE | ATMOSPHERIC TEMPERATURE | BIOSPHERE | CAMERAS | CLOUD FREQUENCY | CLOUD PROPERTIES | CLOUDS | EARTH SCIENCE | FIELD SURVEYS | GEOGRAPHIC REGION > POLAR | OCEAN > SOUTHERN OCEAN > MACQUARIE ISLAND | SURFACE TEMPERATURE | TEMPERATURE LOGGERS | VEGETATION | VEGETATION COVER | biota | climatologyMeteorologyAtmosphere |

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AU-ANL:PEAU : http://nla.gov.au/nla.party-617536

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