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1232 Titles Match Your Query
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1. BOREAS Level-0 AOCI Imagery: Digital Counts in BIL Format [BOREAS_AOCI0BIL_281_1]
The level-0 AOCI imagery, along with the other remotely sensed images, was collected to provide spatially extensive information about radiant energy over the primary BOREAS study areas. The AOCI ...


2. BOREAS TGB-04 Water and Sediment Temperature Data over the NSA-BP (Beaver Pond) [BOREAS_TGB4WSED_461_1]
Contains TGB-04 water and sediment temperature data for northern study area (tower beaver pond site).


3. BOREAS TGB-05 Dissolved Organic Carbon Data from NSA Beaver Ponds [BOREAS_TGB5DOCD_385_1]
Contains the TGB-05 dissolved organic carbon data for the Northern Study Area beaver pond site.


4. LBA-ECO CD-02 Leaf Level Gas Exchange, Chemistry, and Isotopes, Amazonia, Brazil [LBA_CDO2_LEAF_GAS_EXCHANGE_1010_1]
This data set reports leaf gas flux and leaf properties from samples collected from trees, liana, pasture saplings, and pasture grass located at eight different sampling locations in the states of ...


5. LBA-ECO CD-06 CO2 Exchange in River Systems Across the Amazon Basin: 2004-2007 [CD06_CO2_Exchange_1136_1]
This data set provides measurements of carbon dioxide flux rates (FCO2), gas transfer velocity (k), and partial pressures (pCO2) at 75 sites on rivers and streams of the Amazon River system in South ...


6. LBA-ECO CD-06 Carbon Cycling in Rivers in Amazonas and Acre, Brazil: 2005-2006 [CD06_CARBON_RESPIRATION_1125_1]
This data set provides measured and calculated variables describing the carbon pools in river waters, CO2 respired from the water and total amount of CO2 evaded, dissolved oxygen isotopes (delta 18O-O2), ...


7. LBA-ECO CD-06 Flux of CO2 from Amazon Mainstem Rivers, Tributaries, and Floodplains [CD06_OUTGASSING_1151_1]
This data set provides estimates of monthly carbon dioxide (CO2) flux from the Amazon mainstem rivers, tributary stream networks, and their associated varzeas (floodplains). CO2 flux was calculated ...


8. LBA-ECO CD-06 Isotopic Composition of Carbon Fractions, Amazon Basin River Water [CD06_C_ISOTOPES_1120_1]
This data set includes measurements of standard geochemical variables, dissolved CO2, dissolved inorganic carbon (DIC), dissolved organic carbon (DOC), fine particulate organic carbon (FPOC), and ...


9. LBA-ECO LC-07 CO2 and CH4 Flux from Wetlands, Negro River Basin, Brazil: 2004-2006 [LC07_WETLANDS_FLUXES_1209_1]
This data set provides estimates of daily and monthly carbon dioxide (CO2) and methane (CH4) diffusive and ebullitive flux for dry and flooded areas from two study sites, Cuini and Itu, in the interfluvial ...


10. LBA-ECO LC-07 Lake Sediment Nutrient Data, Lago Calado, Brazil: 1982-1984 [LC07_LAKE_NUTRIENT_SEDIMENTS_1050_1]
This data set reports lake sediment texture and porosity, carbon (C), nitrogen (N), and phosphorus (P) content of surficial sediments, 210Pb-derived nutrient accumulation rates in sediments, and burial ...


11. LBA-ECO LC-07 Methane and Carbon Dioxide Emissions from Balbina Reservoir, Brazil [LC07_RESERVOIR_GHG_1143_1]
This data set provides flux measurements of methane (CH4) and carbon dioxide (CO2) from surface waters to the atmosphere. It also provides CH4, CO2, and oxygen (O2) concentrations of surface water, ...


12. LBA-ECO LC-07 Reflectance Spectra and Water Quality of Amazon Basin Floodplain Lakes [LC07_SPECTRORADIOMETRY_1144_1]
This data set includes bidirectional reflectance (BDR) spectra and water-quality data of floodplain lakes of the Solimoes and Negro Rivers in the central Amazon basin, Amazonas, Brazil. Samples and ...


13. LBA-ECO LC-07 Water Quality, CO2, Chlorophyll, Lago Curuai, Para, Brazil: 2003-2004 [LC07_CURUAI_CHL_1134_1]
This data set reports (1) concentrations of total, organic, and inorganic suspended solids; dissolved inorganic, and organic carbon; chlorophyll-a and (2) measurements of turbidity, ph, temperature, ...


14. LBA-ECO ND-01 Streamwater and Watershed Characteristics, Rondonia, Brazil: 1998-1999 [ND01_STREAM_CHEMISTRY_1119_1]
This data set provides the results of (1) synoptic streamwater sampling and analyses from numerous sites across Rondonia and (2) corresponding watershed characteristics derived from remote sensing ...


15. LBA-ECO ND-02 Cation Leaching from Forest and Pasture Soils, Para, Brazil [ND02_SOIL_EXTRACTS_1074_1]
This data set provides a time series of calcium, magnesium, and potassium extracted from soil samples from a laboratory column extraction study conducted in 2002. Soils used in the columns were originally ...


16. LBA-ECO ND-02 Stream Water Chemistry, Paragominas, Para, Brazil: 1999-2005 [ND02_WATER_CHEMISTRY_PARAGOMIN_1067_1]
This data set includes measurements of dissolved nutrient and organic carbon concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, pH, and discharge from three streams ...


17. LBA-ECO ND-03 Forest and Pasture Watershed Hydrochemistry, Rondonia, Brazil [ND03_FLOWPATH_CHEMISTRY_1076_1]
This data set consists of water chemistry data from streams, wells, rainwater, and canopy throughfall samples. The field measurements were carried out at Rancho Grande in the Brazilian state of Rondonia, ...


18. LBA-ECO ND-07 Hydrochemistry of Natural and Developed Land Cover, Brasilia, Brazil [LBA_ND07_STREAMWATER_CHEMISTRY_1018_1]
This data set reports on dissolved nutrient concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, and pH measured in water samples collected from nine streams located in ...


19. LBA-ECO ND-11 Organic Carbon Watershed Exports, Mato Grosso, Brazil: 2003-2004 [ND11_CPOM_913_1]
This data set contains stream water exports of coarse particulate organic matter (CPOM) and coarse particulate organic carbon (CPOC) during 2003-2004 from four forested headwater streams near Juruena, ...


20. LBA-ECO ND-11 Stream Carbon and Nutrients, Mato Grosso, Brazil: 2003-2006 [LBA_ND11_Stream_921_1]
This data set contains baseflow streamwater concentrations of pH, specific conductivity, base cations, carbon (dissolved organic carbon (DOC), particulate organic carbon (POC) and bicarbonate alkalinity) ...


21. LBA-ECO ND-30 Water Chemistry, Rainfall Exclusion, km 67, Tapajos National Forest [ND30_REE_WATER_CHEMISTRY_1131_1]
This data set reports the results of chemical analyses of rainfall, throughfall, litter leachate, and soil water samples collected before, during, and after a rainfall exclusion experiment conducted ...


22. LBA-ECO TG-05 NPP, Carbon Pool, Soil Characteristics, Soil Gas Flux Maps of Brazil [TG05_CASA_1199_1]
This data set provides maps produced from model output data from the National Aeronautics and Space Administration-Carnegie Ames Stanford Approach (NASA-CASA) model and other modeling approaches. ...


23. LBA-ECO TG-09 Soil Isotopic C, N, H2O, and N2O Data, Tapajos National Forest, Brazil [LBA_TG09_N2O_SOILS_1013_1]
This data set reports the results of carbon, nitrogen, and oxygen isotopic analyses of soil, soil water, and N2O soil gas samples; total soil carbon and nitrogen concentrations; and soil texture and ...


24. Pre-LBA Carbon in the Amazon River Experiment (CAMREX) Data [PRE-LBA_CAMREX_904_1]
The objective of CAMREX (Carbon in the Amazon River Experiment) project which was conducted from 1982 through 1991, was been to define by mass balances and direct measurements those processes which ...


25. Surface Water Elevation and Quality, Peace-Athabasca Delta, Canada, 2006-2007 [PEACE_DELTA_935_1]
The Peace-Athabasca Delta (PAD) is a large boreal wetland located in northeastern Alberta, Canada at the confluence of the Peace and Athabasca Rivers with Lake Athabasca (Figures 1 and 2). A Ramsar ...


26. Water Quality and Spectral Reflectance, Peace-Athabasca Delta, Canada, 2010-2011 [PAD_2011_1133_2]
The Peace-Athabasca Delta (PAD) is a hydrologically complex and ecologically diverse freshwater delta formed by the confluence of the Peace, Athabasca, and Birch Rivers near the western end of Lake ...


27. Average sea surface salinity in latitude bands: 40-50 deg S, 50-60 deg S, 60 deg S-continent [SOE_sea_surface_salinity]
This indicator is no longer maintained, and is considered OBSOLETE. INDICATOR DEFINITION Measurements of sea surface salinity in the Southern Ocean. Measurements are averaged over latitude bands: ...


28. Data on freshwater and hydrochemistry in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Freshwater]   PARENT METADATA
In English: Surface freshwater, snow and groundwater studies in the Antarctic Peninsula region and Ellsworth Mountains. Hydrochemical data. From projects of the research group on Geology of the University ...


29. MAHA Stream Order Fish Community Study [BRD_LSC003_MAHA]
The research establishes a national repository for fishieries data and management practices to improve technical understanding of the status, trends, causes, and effects of changes in native fish ...


30. Major ion chemistry of Antarctic Saline Lakes [ASAC_70]
Major ion data for 41 samples from 10 lakes in the Vestfold Hills. Lakes: Cemetery, Club, Deep, Dingle, Jabs, Laternula, Lebed', Oblong, Organic and Stinear Parameters (measured and calculated): ...


31. Assessment of the performance of diffusive gradients in thin-films for metal contaminant measurements in Antarctic marine waters [AAS_4326_DGTvalidation]
This study assessed the performance of diffusive gradients in thin-films (DGT) with a binding resin that used Chelex-100 (iminodiacetic acid functional groups) to measure cadmium, copper, nickel, ...


32. Aerial Photographs (from AMES Pilot Land Data System); USGS EDC, Sioux Falls [EARTH_LAND_USGS_AMES_AIR_PHOTOS]
The aerial photography inventoried by the Pilot Land Data System (PLDS) at NASA AMES Research Center has been transferred to the USGS EROS Data Center. The photos were obtained from cameras mounted ...


33. ACS data collected on the BROKE-West voyage of the Aurora Australis, 2006 [BROKE-West_ACS]   PARENT METADATA
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 attenuation meter ...


34. An atlas of the lakes of the Larsemann Hills, Princess Elizabeth Land, Antarctica - ANARE Research Notes 74 [ANARE-74]
From the abstract of the ANARE Research Note: The Larsemann Hills are a series of granite and gneiss peninsulas extending into Prydz Bay, between the Amery Ice Shelf and the Sorsdal Glacier. They ...


35. Response of Macquarie Island mites to diesel fuel contaminated soils under field-realistic exposure conditions [AAS_2933_FuelToxicityTerrestrial_MacquarieIsland-Mites-TomMooney]   PARENT METADATA
This data record is closely associated with metadata ID: AAS_2933_FuelToxicityTerrestrial_MacquarieIsland-Springtails-TomMooney, for which full citation details are: Mooney, T., Wasley, J., Andrew, ...


36. GPM GROUND VALIDATION WYOMING KING AIR CLOUD MICROPHYSICS LPVEX V1 [gpmwkacmlpvex_1]
The GPM Ground Validation Wyoming King Air Cloud Microphysics LPVEx dataset includes, in addition to aircraft parameters, many scientific parameters, such as static pressure, dew point temperature, ...


37. Compiled Multi-Lab Geochemistry Synoptic Survey (LANL, ORNL, LBNL), Barrow, Alaska; 2012 [Compiled_Multi-Lab_Geochemistry_Synoptic_Survey_Barrow_Alaska_2012]
Polygonal ground is a signature characteristic of the Arctic, and permafrost thaw can potentially generate substantial feedbacks to Arctic ecosystems and climate. This study describes the first comprehensive ...


38. Inorganic Carbon Isotopes and Chemical Characterization of Watershed Drainages, Barrow, Alaska, 2013 [Inorganic_CarbonIso_Chem_Char_Watershed Drainage_Barrow_AK_2013]
Data include results from geochemical and isotopic analyses for samples collected in Barrow, Alaska during July and September 2013. Samples were soil pore waters from 17 drainages that could be interlake ...


39. Collaborative Research: POLENET-Antarctica: Investigating Links Between Geodynamics and Ice Sheets - Phase 2 [USAP-1249631_1]
Intellectual Merit: The PIs continued and expanded GPS and seismic measurements for ANET-POLENET to advance understanding of geodynamic processes and their influence on the West Antarctic Ice Sheet. ...


40. Toxicity of physically and chemically dispersed fuels to the common Antarctic amphipod, Paramoera walkeri [AAS_4142_Paramoera_walkeri_dispersant_fuel_toxicity]
This metadata record contains the results from bioassays conducted to show the response of the common Antarctic amphipod, Paramoera walkeri to contamination from combinations of Special Antarctic ...


41. Rhode Island Department of Health Beach Monitoring Program [gomc_249]
Levels of bacteria in Rhode Island's beaches are related to rainfall, CSO's, and the presence of waterfowl. In periods of dry weather water quality at beaches is consistently within acceptable limits. ...


42. West Coast Ocean data held by the USGS. [WestCoast_c7]
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/). ...


43. Improvements in ecotoxicological analysis methods for the derivation of environmental quality guidelines: A case study using Antarctic toxicity data [AAS_4100_Statistical-Modelling-Methods_2019_A.Proctor]   PARENT METADATA
Abstract from submitted PhD thesis: In the field of ecotoxicology, which studies the fate and effects of contaminants on biota, concentration-response experiments (toxicity tests) are conducted to ...


44. Arctic Station Data at LDEO Climate Data Library [LDEO_ARCTIC_STATION]
Data collected from 35 Arctic stations including tritium, depth, ice fraction/Atlantic fraction, river runoff, delta oxygen 18, salinity, silicate, and potential temperature. See: "http://ingrid.ldeo.columbia.edu/SOURCES/.ARCTIC/.STATION/"


45. Response of Macquarie Island springtails to diesel fuel contaminated soils under field-realistic exposure conditions [AAS_2933_FuelToxicityTerrestrial_MacquarieIsland-Springtails-TomMooney]   PARENT METADATA
This data record describes work conducted by Thomas Mooney on Macquarie Island during the 2008/09 and 2009/10 field seasons. The experimental design of this work included sampling three sites located ...


46. USGS Chesapeake Bay Activities [USGS_Chesapeake_1]
The Chesapeake Bay, the Nation's largest estuary, has been degraded due to water quality problems, loss of habitat, and over harvesting of living resources. Additionally, the Bay was listed under ...


47. Adult Summer Steelhead Strays Found in the Willamette River Basin in Oregon [MSU_16]
Recovery information and identifying marks for stray anadromous salmon collected in the Willamette River, Oregon.


48. Assay of Wild Salmonids for presence of Myxobolus cerebralis [MSU_AWS]
Results of assay for M. cerebralis myxospores by digest wild juvenile salmonids recovered in the Clackamas River (OR) basin.


49. Biogenic gas emissions from glacial melt water ponds on the McMurdo Ice Shelf : A collaboration with the RISE (Ross Ice Shelf Ecosystem) programme [K013_1993_1994_NZ_1]
Aspects of the biogeochemical cycling of sulphur and iodine was examined on the McMurdo Ice Shelf at Bratina Island to investigate the role of glacial melt water ponds as a biogenic source of sulphur ...


50. Biological, physical and chemical parameters in water and microbial mat samples from ponds in the Labyrinth area of Wright Valley [K081_2003_2005_NZ_1]
Water and microbial mat communities of the ponds in the Labyrinth area of Wright Valley was investigated to test the hypothesis that the gradient in climatic severity associated with latitudinal and ...


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