Global Change Master Directorygsfc-gcmduso@mail.nasa.gov502013-05-21T07:08:54Zamd_au Search: Parameters|CLIMATE INDICATORShttp://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 21 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Ice_Floe_SurveyIce floe surveying conducted during the SIPEX II voyage of the Aurora Australis, 2012113.0,-66.0,147.0,-42.02012-09-26T00:00:00Z2012-11-08T00:00:00Z2013-05-08T04:00:00ZThese data were collected to provide a spatial context for activities on SIPEX-2.
Please see the document 'SIPEX II ice floe surveying report' for more detail.
Files generated and stored in this dataset ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_3095_Vegetation_ChangeChanges in vegetation on Macquarie Island 2000 to 2007158.861,-54.62,158.861,-54.622000-11-01T00:00:00Z2007-04-30T00:00:00Z2013-02-21T05:00:00ZPlot data and satellite imagery were used to examine changes in vegetation between 2000 and 2007. These data were examined in light of changes in rabbit numbers (data owned by and provided to the ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_3134_field_lab_booksField and lab books from ASAC project 3134 - Vulnerability of Antarctic marine benthos to increased temperatures and ocean acidification associated with climate change77.0,-68.0,78.0,-67.02009-10-01T00:00:00Z2012-03-31T00:00:00Z2013-02-15T05:00:00ZThese are the scanned electronic copies of field and lab books used at Davis Station and Kingston between 2009 and 2012 as part of ASAC (AAS) project 3134 - Vulnerability of Antarctic marine benthos ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_2688Antarctic associations with Australian and South American cold outbreaks: Present and future-180.0,-90.0,180.0,-60.02005-10-01T00:00:00Z2008-03-31T00:00:00Z2013-02-12T05:00:00ZPreliminary Metadata record for data expected from ASAC Project 2688
See the link below for public details on this project.
'Cold outbreaks' are severe meteorological events which have significant ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]LD2012-d18O-Native-ageAnnual Mean Water Isotope (d18O) Record for the "DSS" Law Dome Ice Core112.81,-66.77,112.81,-66.770174-01-01T00:00:00Z2007-12-31T00:00:00Z2013-02-06T05:00:00ZThe LD2012-d18O-Native-age record is the annual mean water isotope (d18O) record for the "DSS" (Dome Summit South) Law Dome ice core with extensions (e.g. As described in van Ommen et al., Nature ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]Byrd-SipleDome-CO2-GICC05Byrd and Siple Dome CO2 data on the GICC05 timescale (9--21 ka)119.5167,-80.0167,119.5167,-80.0167148.8167,-81.6667,148.8167,-81.66672012-07-22T00:00:00Z2012-07-22T00:00:00Z2013-01-08T05:00:00ZAntarctic ice cores provide clear evidence of a close coupling between variations in Antarctic temperature and the atmospheric concentration of CO2 during the glacial/interglacial cycles of at least ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]Neutron-Monitor-era-annual-10BeAnnually-resolved polar ice core 10Be records spanning the Neutron Monitor era112.8,-66.7667,112.8,-66.76671936-01-01T00:00:00Z2009-12-31T00:00:00Z2012-12-21T05:00:00ZAnnually-resolved 10Be concentrations, stable water isotope ratios and accumualtion rate data from the DSS site on Law Dome, East Antarctica (spanning 1936-2009) and the Das2 site, south-east Greenland ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]10Be-Law-Dome-10-year-compositeHigh Resolution ice core 10Be records from Law Dome, Antarctica: 10-year composite (revised dating)112.8,-66.77,112.8,-66.771999-12-01T00:00:00Z2009-12-31T00:00:00Z2012-12-21T05:00:00ZThis record comprises composite 10Be concentrations from three Law Dome ice cores (DSS0506-core, DSS0809-core and DSS0910-core). Sample dating is revised from that presented in Pedro et al., clim. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]Heard_data_snapshot_1901-2002A CD snapshot of Heard Island data from 1901-2002 held by the AADC72.0,-54.0,73.0,-53.01901-01-01T00:00:00Z2002-12-31T00:00:00Z2012-10-11T04:00:00ZThe CD was produced by the Australian Antarctic Data Centre for distribution to Heard Island expeditioners in the 2003/2004 season. The CD contained all publicly available data held by the Australian ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_757Ice core paleoclimatology112.75,-66.75,112.85,-66.651994-01-01T00:00:00ZT00:00:00Z2012-09-20T04:00:00ZPrediction of future climate change requires knowledge of past changes. Polar snow forms an archive of environmental conditions that is accessible by drilling and analysing ice cores. This project ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_2540The variability of the Southern Annular Mode and associations with high latitude weather and climate-180.0,-70.0,180.0,-50.02004-10-07T00:00:00ZT00:00:00Z2012-09-20T04:00:00ZMetadata record for data from ASAC Project 2540
See the link below for public details on this project.
The hemispheric and regional atmospheric circulation influences the Southern Ocean in many and ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_2960Multiple equilibria in the Southern Ocean thermohaline circulation and links to global climate-180.0,-66.0,180.0,-54.02007-09-30T00:00:00Z2010-03-31T00:00:00Z2012-03-02T05:00:00ZMetadata record for data from ASAC Project 2960
See the link below for public details on this project
Public
The ocean's thermohaline circulation (THC) plays a fundamental role in global climate, ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1329The nature of the Antarctic Circumpolar Wave and its connections with Australian rainfall variability-180.0,-70.0,180.0,-54.02001-09-30T00:00:00Z2004-03-31T00:00:00Z2011-05-10T04:00:00ZMetadata record for data from ASAC Project 1329 See the
link below for public details on this project.
---- Public Summary from Project----
The Antarctic Circumpolar Wave is a mode of high latitude ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SOE_southern_oscillation_indexSouthern Oscillation Index-180.0,-90.0,180.0,90.01876-01-01T00:00:00ZT00:00:00Z2010-12-23T05:00:00ZINDICATOR DEFINITION
The Southern Oscillation Index (SOI) is calculated from the monthly or seasonal fluctuations in the air pressure difference between Tahiti and Darwin.
TYPE OF INDICATOR
There ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]chlorophyll_65-02Long-term variation of surface phytoplankton chlorophyll a in the Southern Ocean during 1965-2002100.147,-54.985,137.95,24.5671965-11-23T00:00:00Z2002-12-08T00:00:00Z2010-07-28T04:00:00ZThe variation in the phytoplankton biomass over a decadal time scale, and its relationship with the Antarctic Circumpolar Wave (ACW) and climate change, has been poorly interpreted because of the ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_632Physical Basis for Forecasting Strong Wind Events in the Antarctic Coastal Regions-180.0,-80.0,180.0,-45.01975-02-01T00:00:00Z1990-03-31T00:00:00Z2010-07-26T04:00:00ZThe data set generated in this project is a long (10 years) climate model simulation, with the data over the Antarctic coastal region extracted. A subsidiary data set is episodes of strong simulated ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_77Quaternary Vegetation History of Australian Subantarctic Islands158.0,-55.0,159.0,-54.01986-10-01T00:00:00Z1991-04-01T00:00:00Z2010-07-20T04:00:00ZFrom the abstracts of some of the referenced papers:
On Macquarie Island six palaeolake deposits dated from terminal Pleistocene to early-mid Holocene have been found at the top of cliffs ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]scar-ggi12Rothera Permanent DORIS Observatory Site-68.0,-68.0,-68.0,-68.01992-09-23T00:00:00ZT00:00:00Z2008-04-25T04:00:00ZThis permanent Doppler Orbitography and Radio-positioning Integrated by Satellite (DORIS) site contributes data to the International Earth Rotation Service (IERS).
Climate indicators of rothera ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1124Recent changes in the semiannual oscillation in the sub-Antarctic and their connections with cyclone variability-180.0,-90.0,180.0,-30.01958-01-01T00:00:00Z1997-01-01T00:00:00Z2008-04-10T04:00:00ZThe basic data used in this project is the (US) National Centers for Environmental Prediction global reanalysis data set, and we have used the area south of 30S. Two primary data sets have come from ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]wed_indexReproductive rate as an index of the environment: 28 years of monitoring Weddell seals in east Antarctica.76.0,-69.0,79.0,-67.01974-01-01T00:00:00Z2000-12-31T00:00:00Z2008-04-10T04:00:00ZPublication of these results is currently in progress with the Journal of Animal Ecology.
Summary
1.An efficient method of describing change in Antarctic marine ecosystems is long-term monitoring ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_2320The influence of the El Nino-Southern Oscillation on Antarctic and subantarctic climate62.0,-70.0,159.0,-54.02002-09-30T00:00:00Z2005-03-31T00:00:00Z2008-04-10T04:00:00ZMetadata record for data from ASAC Project 2320
See the link below for public details on this project.
---- Public Summary from Project----
The project explores the extent to, and the manner in, ...