Global Change Master Directorygsfc-gcmduso@mail.nasa.gov502013-05-23T01:49:40Zipy Search: [Parameters: Topic='LAND SURFACE', Term='SOILS', Variable_Level_1='SOIL MOISTURE/WATER CONTENT']http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 14 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1087The influence of water and nutrient availability on bryophyte communities in continental Antarctica109.0,-67.0,111.0,-65.01996-11-01T00:00:00Z2000-02-15T00:00:00Z2013-03-25T04:00:00ZBryophyte Ecophysiology - response to water and nutrients.
This project is also related to ASAC project 1313 (ASAC_1313) - Impact of global climate change on Antarctic flora: long-term monitoring ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]Soil_SensorsData collected from in-situ soil sensors placed at Macquarie Island and Casey Station158.93588,-54.500668,158.9366,-54.5002158.93857,-54.499226,158.9392,-54.498737110.52576,-66.28184,110.52495,-66.28169110.5249,-66.28192,110.52485,-66.281906110.52534,-66.28188,110.52422,-66.281456110.52452,-66.28184,110.52394,-66.281662005-01-01T00:00:00ZT00:00:00Z2013-03-05T05:00:00ZData are collected for the purposes of monitoring on-ground works at Australian Antarctic stations associated with the remediation of petroleum hydrocarbon contaminated soil. Output datasets consist ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1015_macca_veg_changeChanges in vegetation on Macquarie Island 2000 to 2007158.8,-54.75,158.95,-54.52000-12-12T00:00:00Z2007-04-30T00:00:00Z2013-02-05T05:00:00ZTaken from the report in the download file:
Plot 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 ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DOKIPY_ipy-thorpexUM vn6.1. Daily forecasts for the Barents Sea region. Each forecast starts at 12UTC, and the forecast length is +48 hours-47.383278,62.49056,66.000946,82.8039862008-01-01T00:00:00Z2008-04-01T00:00:00Z2013-01-08T05:00:00ZLimited area NWP using the UK MetOffice Portable Unified Model based on version 6.1 with modifications. The forecast domain is located over the Barents Sea. Hirlam12 forecasts are used as lateral ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]K020_2008_2012_NZ_1GIS analysis, biological samples (soil microorganism, invertebrate and plant), automatic weather station data and vegetation and invertebrate surveys to determine the terrestrial biocomplexity of the McMurdo Dry Valleys163.6076,-78.1605,164.4656,-77.9976163.73714,-78.17003,163.80022,-78.117645163.57486,-78.1555,164.0503,-78.13208163.73714,-78.17003,163.82254,-78.10072163.57486,-78.16053,163.88843,-78.13208163.67592,-78.09698,163.91064,-78.02384161.87634,-78.14442,163.76472,-77.49868161.38937,-78.0955,163.83333,-77.33517160.49257,-78.09498,163.78983,-77.41782008-11-07T00:00:00Z2009-01-28T00:00:00Z2010-02-01T00:00:00Z2011-01-14T00:00:00Z2011-01-08T00:00:00Z2011-01-20T00:00:00Z2011-02-01T00:00:00Z2012-01-15T00:00:00Z2012-01-14T00:00:00Z2012-01-24T00:00:00Z2012-06-15T04:00:00ZThe McMurdo Dry Valleys are the largest area of snow-free land in Antarctica. Managers ability to promote and protect these areas would benefit if we knew the biodiversity present and what controls ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_36Microbial Ecology of Antarctic Soils110.5,-66.5,111.0,-66.21989-09-01T00:00:00Z1990-03-31T00:00:00Z2011-06-16T04:00:00ZMetadata record for data from ASAC Project 36
See the link below for public details on this project.
From the abstract of one of the referenced papers - &Environmental conditions and microbiological ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]BAS_SoilBAS Soil and Water Sampling Locations at Casey and Davis January 2005110.0,-66.5,110.5,-66.071.0,-68.0,72.0,-67.02005-01-20T00:00:00Z2005-01-21T00:00:00Z2005-01-11T00:00:00Z2005-01-14T00:00:00Z2010-12-06T05:00:00ZSoilwater samples were collected from some of the sites used in ASAC project 2542 (ASAC_2542). Water was extracted from soil using vacuum tubes. They will be sent to BAS and analysed for dissolved ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1163_Soil_Tox_PetSoil biogeochemical toxicity end points for sub-Antarctic islands contaminated with petroleum hydrocarbons158.7,-54.7,158.9,-54.52003-03-19T00:00:00Z2005-10-31T00:00:00Z2010-07-26T04:00:00ZTaken from the abstract of the referenced paper:
Sub-Antarctic islands have been subjected to petroleum hydrocarbon spills, yet no information is available regarding the toxicity of petroleum ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]K020_2008_2009_NZ_1GIS analysis, biological samples (soil microorganism, invertebrate and plant), automatic weather station data and vegetation and invertebrate surveys to determine the terrestrial biocomplexity of the McMurdo Dry Valleys163.6076,-78.1605,164.4656,-77.99762008-11-07T00:00:00Z2009-01-28T00:00:00Z2010-02-23T05:00:00ZThe McMurdo Dry Valleys are the largest area of snow-free land in Antarctica. Managers ability to promote and protect these areas would benefit if we knew the biodiversity present and what controls ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]K023_2005_2007_NZ_1Investigation into the environmental factors that drive microbial diversity in the soils of the Miers Valley, Mt Erebus, Bratina Island and Beacon Valley163.812,-78.0943,163.812,-78.0943167.45,-77.7667,167.45,-77.7667165.5333,-78.0167,165.5333,-78.0167160.7155,-77.5155,160.7155,-77.51552005-01-24T00:00:00Z2005-02-05T00:00:00Z2006-01-10T00:00:00Z2006-02-01T00:00:00Z2006-11-26T00:00:00Z2006-12-13T00:00:00Z2009-07-02T04:00:00ZModern molecular phylogenetics, in conjunction with sensitive mineral surface geochemical analysis, was used to determine the quantitative and qualitative distribution of micro-organism in Dry Valley ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]K023_2007_2008_NZ_1Investigation into the environmental factors that drive microbial diversity in the soils of the Miers Valley, Mt Erebus, Bratina Island and Beacon Valley163.812,-78.0943,163.812,-78.0943160.7636,-77.5188,160.7636,-77.5188160.9113,-76.9116,160.9113,-76.91162008-01-02T00:00:00Z2008-02-22T00:00:00Z2009-07-02T04:00:00ZIn this study, the active microbial component in the Dry Valleys system was characterized using newly developed molecular techniques with the aid of in situ augmentation and cloches (wind protection) ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]K023_2004_2008_NZ_1Microbial diversity and the environmental factors that drive the microbial community in the Ross Sea Region163.812,-78.0943,163.812,-78.0943167.45,-77.7667,167.45,-77.7667165.5333,-78.0167,165.5333,-78.0167160.7155,-77.5155,160.7155,-77.5155160.7636,-77.5188,160.7636,-77.5188160.9113,-76.9116,160.9113,-76.91162005-01-24T00:00:00Z2005-02-05T00:00:00Z2006-01-10T00:00:00Z2006-02-01T00:00:00Z2006-11-26T00:00:00Z2006-12-13T00:00:00Z2008-01-22T00:00:00Z2008-02-02T00:00:00Z2009-07-02T04:00:00ZThe Antarctic environment has recently been shown to support a high level of diversity of bacteria in the soil given the simplicity and extreme nature of the habitat. Understanding the relationship ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]IHAT_CASEY05_06_MPH_SOIL_ECOTOXSoil Toxicity Assays for Main Power House (MPH) spill site at Casey during the 2005-2006 summer season.110.0,-67.0,111.0,-66.02005-10-25T00:00:00Z2006-03-27T00:00:00Z2009-01-21T05:00:00ZDuring the 2005-2006 austral summer, an extensive field season was conducted at the MPH site. Soil from the contaminated site was sampled at regular intervals over the course of the summer and an ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]NW_microcosm_resultsMineralisation results using 14C octadecane at a range of water, nutrient levels and freeze thaw cycles110.0,-66.0,110.0,-66.02001-06-01T00:00:00Z2001-10-29T00:00:00Z2008-04-10T04:00:00ZGeochemical, microbial and 14C data on remediation of petroleum hydrocarbons in Antarctica.
This record is part of ASAC project 1163 (ASAC_1163).
Microcosm study using Old Casey petroleum hydrocarbon ...