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1. ACS data collected on the BROKE-West Survey [BROKE-West_ACS]   PARENT DIF
Profiles of visible light absorption and attenuation coefficients were measured in the upper 100m of the water column. Data Acquisition: The Wetlabs ACS spectral absorption and ...

2. Effect of Global Change on the Primary Production of Antarctic coastal Ecosystems [ASAC_2518]
Metadata record for data from ASAC Project 2518 See the link below for public details on this project. Global climate change will lead to a reduction in the duration and thickness of sea ice in coastal ...

3. Functional dynamics of the microbial loop in saline lakes of the Vestfold Hills [ASAC_919]
Metadata record for data expected from ASAC Project 919. See the link below for public details on this project. The plankton dynamics of Ace Lake, a sline, meromictic basin in the Vestfold Hills, ...

4. Cleopatra, Rjipfjorden 2007-2008:Sea ice, light, ice algae, phytoplankton and zooplankton [org.polarresearch-601]
Location: Rjipfjorden, Nordaustlandet, Svalbard, Norway Parameters: CTD (temperature, salinity); Sea ice (thickness); Light (PAR surface and subsurface); Ice algaes (pigments, stoikiometry, nutrients, ...

5. Acid Sensitive Waters Dataset for Ireland [Ireland_EPA_Acid_Water]
The dataset contains information on the chemical and biological measurements carried out on selected acid-sensitive waters in Donegal, Connemara and Wicklow since 1984. Measurements of dissolved oxygen, ...

6. Biological River Water Quality Dataset for Ireland [Ireland_EPA_River_Quality]
This database IV dataset holds details of all rivers and the individual locations surveyed since 1971. Details include river name, EPA Code, National Grid_REFERENCEs of sample locations and of river/stream ...

7. Lake Water in Ireland Dataset [Ireland_EPA_Lake]
The dataset holds information on chemical and biological measurements carried out on lakes, in some instances also their feeder streams, in Ireland by An Foras Forbartha, Environmental Research Unit ...

8. West Coast Ocean data held by the USGS. [WestCoast_c7]   PARENT DIF
Hourly Time-series data was collected by Moored Current meters. The hourly data is available for this west coast region online using Coastal Marine Profile and Time Series Browser (http://www.epic.noaa.gov/epic/ewb/). ...

9. Long-Term Oceanographic Observations in Massachusetts Bay, 1989-2006 [USGS_WHSC_MassBay_89-06]
This data report presents long-term oceanographic observations made in western Massachusetts Bay at long-term site LT-A (42? 22.6' N., 70&? 47.0' W.; nominal water depth 32 meters) from December 1989 ...

10. Ecosystem metabolism for an arctic warm spring-stream (Ivishak Hot Spring, Alaska) [ecosystem_metabolism_for_an_arctic_warm_spring-stream_ivishak_hot_spring_alaska]
We investigated the productivity of a perennial, Arctic spring-stream. Ivishak Spring has the stable discharge (~131 L/s) and temperature (~4-8oC) typical for springs. It is unusual, however, in having ...

11. Aquatic Cycling of Mercury in the Everglades Project Database [USGS_SOFIA_ACME_DB]
Between 1995 and 2008, the Aquatic Mercury Cycling in the Everglades (ACME) project examined in detail the biogeochemical parameters that influence methylmercury (MeHg) production in the Florida Everglades. ...

12. State of the Chesapeake Bay Report [CBF_StateofChesapeake]
The State of the Bay Report is an annual report that provides the results on the health and environmental condition of the Chesapeake Bay. To create the ...

13. Water-Quality Assessment of the Potomac River Basin: Water-Quality and Selected Spatial Data, 1992-1996 [CBP_PNAQWA]
The U.S. Geological Survey (USGS) implemented the National Water-Quality Assessment (NAWQA) Program to describe the status and trends in the quality of the Nation's surface water and ground water ...

14. Water Quality in the Yukon River Basin, Alaska, Water Years 2006-2008 [USGS_OFR_2010_1241]
The Yukon River Inter-Tribal Watershed Council and the U.S. Geological Survey developed a water-quality monitoring program to address a shared interest in the water quality of the Yukon River and ...

15. The hydrology (pattern of flow and composition of meltwater) of a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ]   CHILD DIFs
The seasonal melt regime of the Wright Lower Glacier, Wright Valley, Dry Valleys, Antarctica was investigated and monitored over three field seasons (04-05, 05-06 and 06-07). The water cycle, which ...

16. Long-Term Monitoring of Signy Lake Chemistry by BAS 1963-2004 [GB-NERC-BAS-AEDC-00063]
The long term monitoring of water chemistry in Signy Island lakes is unique in polar limnology, in its duration (30+ years), detail, and range of sites. It details seasonal patterns of snow and ice ...

17. The CTD dataset of a coastal ecosystem water profile in Kongsfjorden, Arctic (2007) [CNNADC_2007_King_Bay_Arctic_CTD_Description]
The field investigation was carried out in Kongsfjorden. Profiles of water temperature, salinity, chlorophyll a concentrations, and light within the upper 200 m water column at 5 stations (to near ...

18. The CTD dataset of a coastal ecosystem water profile in Kongsfjorden, Arctic (2008) [CNNADC_2008_King_Bay_Arctic_CTD_Description]
The field investigation was carried out in Kongsfjorden. Profiles of water temperature, salinity, chlorophyll a concentrations and light within the upper 200 m water column at 5 stations (to near ...

19. Investigations of the algal ecology of Lake Vanda, Wright Valley and Lake Miers, Miers Valley [K042_1964_1965_NZ_4]
The algal ecology of two Antarctic lakes, Lake Vanda, Wright Valley and Lake Miers, Miers Valley, were studied, and extensive collections were made of littoral and terrestrial algae, lichens and mosses. ...

20. Global Learning and Observations to Benefit the Environment (GLOBE) Data Available on the WWW [GLOBE_DATA]
GLOBE is a worldwide network of students, teachers and scientists working together to study and understand the global environment. ...

21. An ecological study of Bird Pond at Cape Bird: water parameters, population density and identification plants and animals [K014_1970_1971_NZ_3]
A seasonal ecological study was carried out at Bird Pond, Cape Bird. At weekly intervals the water temperature, depth, conductivity, pH and light were recorded, water samples were analysed for oxygen, ...

22. Benthic mat biomass, productivity (photosynthesis and respiration) and contributions to lake nutrient cycling in Lake Hoare, Taylor Valley [K081_1996_2000_NZ_1]
The importance of benthic microbial mat production in the Lake Hoare, Taylor Valley and how the mats are adapted to survive and grow in deep water (extreme low light but no freezing) was investigated. ...

23. Algal composition, physico-chemical features, photosynthetic carbon metabolism, nitrogen cycling and the structure and metabolic properties of algal mats in lakes and streams of southern Victoria Land [K081_1983_1986_NZ_1]
A three year study of lakes and stream of southern Victoria Land was conducted from 1983-1986. In the first season, the algal composition and physico-chemical characteristics of South Victoria Land ...

24. Long-Term Ecological Research (LTER)/ARC003: Climate Data for Toolik Lake Area,Arctic Tundra, Alaska [LTER_ARC003]
LTER - Long-Term Ecological Research Program/Toolik Lake, Arctic Tundra, Alaska (ARC) LTER/ARC003 [Summary adapted from the LTER Core Data Set Catalog]: Climatic/meteorological ...

25. The physical and geochemical parameters controlling algal production in Lake Vanda [K081_1980_1981_NZ_1]
The factors controlling algal production in Lake Vanda were investigated experimentally by nutrient bioassays and in situ radiotracer incubations. Photosynthetic profiles were measured through the ...

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