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51. Aquatic Ecoregions in the United States GIS Data for the EPA Clean Air Mapping and Analysis Program (C-MAP) [AQUAECO]
Ecoregions are based on perceived patterns of a combination of causal and integrative factors including land use, land surface form, potential natural vegetation, and soils (Omernik, 1987). This is ...


52. Aquatic Resources Monitoring (ARM) [EPA_ARM]
This Web site provides information on monitoring of aquatic resources in the US, primarily focused on design and analysis of probability based surveys. Links are provided to other aquatic resources ...


53. Aquatic Toxicity: Protocols, Results, and Literature, Canada [Canada_EC_AQUATOX]
The Aquatic Toxicity: Protocols, Results, and Literature, Canada, contains the results of toxicity tests on industrial wastewaters and chemicals; toxicity test methods; videos (for training); and ...


54. Aquifer Sensitivity to Contamination by Nitrate Leaching in Illinois [IGDNR_NO3AQSENS]   CHILD METADATA
This data set was designed for statewide evaluation of agrichemical leaching characteristics and associated aquifer sensitivity to contamination. It was created to classify soils ...


55. Aquifer Sensitivity to Contamination by Pesticide Leaching in Illinois [IGDNR_PESTAQSENS]   CHILD METADATA
This data set was designed for statewide evaluation of agrichemical leaching characteristics and associated aquifer sensitivity to contamination. It was created to classify soils ...


56. Arable and Permanent Crops [geodata_0771]
Arable Land: land under temporary crops (double-cropped areas are counted only once), temporary meadows for mowing or pasture, land under market and kitchen gardens and land temporarily fallow (less ...


57. Architectural and Physiological Limit on Carbon Balance in Plants [USDA0576]
The objective of "Architectural and Physiological Limit on Carbon Balance in Plants" is to investigate genetic differences in the architectural and physiological characteristics known to influence ...


58. Arctic System Reanalysis (ASR) Project [NCAR_DS631.0]
The Arctic System Reanalysis (ASR) is produced using a high-resolution version of the Polar Weather Forecast Model (PWRF) and High Resolution Land Data Assimilation (HRLDAS) ...


59. Arctic areas under Environmental protection [ARNd0016_103]
Arctic areas under Environmental protection Protected areas in the Arctic region. Members informations: Attached Vector(s): MemberID: ...


60. Argonne Cutting Methods NH-25 Data Base [USDA0134]
To determine silviculture response to various even- and uneven-aged cutting treatments in northern hardwood forests. Also, to measure economic consequences of these treatments. Data include individual ...


61. Asian Soils map from FAO/UNESCO soils map of the world [BANd0003_113]
Rubber sheeted version of the Asian soils map derived from the UNESCO/FAO Global Soils map of the World


62. Assessment and Management of Dead-Wood Habitat [USGS_OFR_2007_1054]
Dead wood has become an increasingly important conservation issue in managed forests, as awareness of its function in providing wildlife habitat and in basic ecological processes has dramatically ...


63. Assessment of the Alluvial Sediments in the Big Thompson River Valley, Colorado [USGS-DDS-066]
To obtain subsurface geologic information about the alluvium in the Big Thompson River valley, S -wave refraction data were collected along three roads that cross the valley. The traveltimes were ...


64. Assessment of the Impact of Environmental Stresses on the Health of Agroecosystems [USDA0510]
The purpose of the "Assessment of the Impact of Environmental Stresses on the Health of Agroecosystems" dataset is to establish a protocol for assessing the health of agroecosystems. ...


65. Atlas of Community-Based Monitoring in a Changing Arctic (Arctic CBM), Version 1 [ELOKA033_1]
This atlas showcases Arctic communities actively involved in observing social and environmental change. It was designed to highlight the many community-based monitoring (CBM) and traditional knowledge ...


66. Australian Coastal Atlas Queenland Node [AUSTRALIAN_COASTAL_ATLAS_QLD]
The Queensland Node of the Australian Coastal Atlas lets you view layers of information about the Queensland coast, and you can even print out your own custom map. The Atlas includes maps ...


67. Automated Hydrologic Monitoring Data for Disney Wilderness Preserve, Florida [Firesinwetlands_automatedhydrologicmondata]
Daily water level data collected from a subset of 43 automated locations on the Preserve, most within wetland systems.


68. Automated Hydrologic Monitoring Data for Disney Wilderness Preserve, Florida - DWP_Firesinwetlands_automatedhydrologicmondata [DWP_Firesinwetlands_automatedhydrologicmondata]
Daily water level data collected from a subset of 43 automated locations on the Preserve, most within wetland systems.


69. Automated Weather Station Data for Alabama [USDA0228]
This dataset contains hourly observations of air and soil temperature, wind, solar radiation, leaf wetness, humidity, and precipitation in support of agricultural progress in Alabama. Collection ...


70. Automated Weather Station Data for Colorado [USDA0229]
This dataset, in conjunction with a network called COAGMET, collects data on temperature, humidity, solar radiation, precipitation, wind speed, wind direction, soil temperature, and rainfall. The ...


71. Automated Weather Station Data for Ohio [USDA0117]
Data on solar radiation, air temperature, relative humidity, wind speed and direction, precipitation and soil temperature are collected. Hourly averages and daily totals and extremes (with times) ...


72. Automated Weather Station Data for the High Plains [MSU0011]
The "Automated Weather Station Data for the High Plains" dataset includes information pertaining to surface evapotranspiration and surface energy exchange processes. Types of information collected ...


73. Availability of Organic Carbon for Denitrification of Nitrate in Subsoils and Groundwaters [USDA0511]
The purpose of "Availability of Organic Carbon for Denitrification of Nitrate in Subsoils and Groundwaters" is to determine the amounts of organic carbon and nitrate in subsoils and groundwaters from ...


74. Available data on research of Deep-sea red crab [NatMIRC_20020128_93419]   PARENT METADATA
This data set contains all crab data gathered by researchers between 1980 and 2001/2 as well as all data from commercial vessels between 1980 and 2001/2. It includes data from: - trap fishing & ...


75. BENEFIT Horse Mackerel age - determination workshops, May 2000 and November 2001 [MCM_20020123_91493]
MAY 2000 WORKSHOP All specimens used for age determination in this workshop were sampled from fish caught between 25 May and 14 June 1998 during the annual horse mackerel ...


76. BIOFLAME-BIOPEARL: BIOdiversity dynamics: Phylogeography, Evolution And Radiation of Life [GB-NERC-BAS-PDC-00504]
Geological and biological sampling associated with recolonisation histories. BIOFLAME will study the DNA &fingerprints& of biological evolution to trace the way species adapt to environmental extremes ...


77. BLM/ORWA Tree Improvement Co-op Units [BLM_ORWA_TREE_IMPRV]   PARENT METADATA
Resource Management Planning, Long-range Planning of genetically improved seed needs.


78. Bacterial Biodegradation and Bioremediation of Hydrocarbon [UPMBIOCM]
Antarctica is one of the largest and most pristine wilderness areas left on earth. The main human activities in this area are scientific research, tourism and fishing, and all these activities require ...


79. Baltimore Ecosystem Study Nitrogen Cycle/Long Term Ecological Research Network [lter_BES_nitrogencycle]
The Baltimore Ecosystem Study (BES) has established a network of long-term permanent biogeochemical study plots. These plots will provide long-term data on vegetation, soil and hydrologic processes ...


80. Baltimore Ecosystem Study Soil Moisture/Long Term Ecological Research Network [lter_BES_soilmoisture]
The Baltimore Ecosystem Study (BES) has established a network of long-term permanent biogeochemical study plots. These plots will provide long-term data on vegetation, soil and hydrologic processes ...


81. Baringo (Kenya) Pilot Study for Desertification Assessment and Mapping [NBId0169_101]
The purpose of the Kenya Pilot Study was to evaluate the FAO/UNEP Provisional Methodology for Assessment and Mapping of Desertification, and to recommend an effective, simple methodology for desertification ...


82. Baseline Organic Soil Depth Monitoring Data for Disney Wilderness Preserve, Florida [DWP_Firesinwetlands_baselineorganicsoildepth]
In Disney Wilderness Preserve, Osceola and Polk counties, organic soil depths along 104 monitoring transects as determined using a probe rod. The purpose of the dataset is to characterize soil depth ...


83. Baseline and Historic Depositional Rates and Lead Concentrations, Floodplain Sediments, Lower Coeur d'Alene River, Idaho [USGS_OFR_2004_1211]
Lead-rich sediments, containing at least 1000 ppm of lead (Pb), and derived mainly from discarded mill tailings in the Coeur d'Alene mining region, cover about 60 km2 of the 80-km2 floor of the main ...


84. Beef Packer Analyzer [USDA0424]
"Beef Packer Analyzer" is a database that analyzes operating costs for 6 sizes of beef packing and fabricating plants for 5 levels of operating output; tabulates total costs as well as costs by each ...


85. Behavior of Radioactive and Stable Elements in the Environment [MURAMATSU-1993]
Concentrations of some radionuclides(e.g.I-131, I-129, Cs-137) and trace elements(e.g.I, Br, Cs, Sr, U) have been measured in rain water, soil, plants, and fungi. It was found that radionuclides such ...


86. Behavioral observations, blood and fecal samples taken from Adelie penguins at Shell Glacier and Cape Crozier to detect the impact of human disturbance [K027_2003_2006_NZ_1]
Long term studies of the impacts of human disturbance on adelie penguins using a range of key behavioural, ecological and physiological measures are required to establish logical management regimes ...


87. Behavioural observations of nest site selection in Adelie penguins at Cape Bird [K121_1986_1987_NZ_2]
Virtually all penguins return to their natal rookeries to breed, after spending a couple of years at sea. A majority of young birds of both sexes end up settling within 200 m of their natal nest ...


88. Beijing-1 Multispectral Product [Beijing-1_Multispectral]
Beijing-1 Multispectral Imager is a high-resolution earth observation remote sensors, orbit altitude of 686 km, the resolution of the sensors is 32 meters with a 600 km swath. The data can be used ...


89. Beijing-1 Panchromatic Product [Beijing-1_Panchromatic]
Beijing-1 Panchromatic Imager is a high-resolution remote sensing device with a 4-meter panchromatic resolution and a width 24 km. The data can be used for land use, geological survey, survey of ...


90. Belize Biodiversity Information System (BBIS) [BBIS_Belize]
These species accounts for Belize are abbreviated versions of distribution information compiled on each species in the Belize Biodiversity Information System (BBIS). The BBIS was developed ...


91. Below Ground Responses to Global Environmental Change and the Biogeochemical Dynamics of Carbon [USDA0512]
The purpose of "Below Ground Responses to Global Environmental Change and the Biogeochemical Dynamics of Carbon" is to provide new insights into the effects of expected environmental change on ecological ...


92. Bhubaneswar Centre, Orissa (All India Coordinated Research Project on Long Term Fertilizer Experiments) [India.Bhubaneswar]
This long term experiment began in 1972. The experimental site is a tropical area, with a minimum annual temperature of 14 deg C, maximum annual temperature of 37.5 deg C, and mean annual rainfall ...


93. Bibliography of papers relevant to longline fishing. [LF_Bibliography]
The bibliography covers a wealth of published, 'grey', and unpublished literature addressing the effects of longline fishing on seabird mortality. The scope is global, but with a special emphasis ...


94. Bilan de Recherches Environnementales et Terrestres [MG4d0001_120]
BRET (Bilan de Recherches Environnementales et Terrestres) est une base de donnees etablie par l'ONE en collaboration avec le CNRE dans le but de dresser un bilan des acquis scientifiques en matiere ...


95. Binational Digital Soils Map of the Ambos Nogales Watershed, Southern Arizona and Northern Sonora, Mexico [USGS_OFR_2004_1335]
A digital map of soil parameters for the international Ambos Nogales watershed was prepared to use as input for selected soils-erosion models. The Ambos Nogales watershed in southern Arizona and ...


96. Biochemical and Biophysical Response Mechanisms to Radiation Stress [USDA0513]
The purpose of "Biochemical and Biophysical Response Mechanisms to Radiation Stress" is to determine the effect of UV-B radiation alone and in combination with other stress factors. Collection Organization: ...


97. Biochemical characterization of the antioxidant system in the scallop Adamussium colbecki, a sentinel organism for monitoring the antarctic environment. [Antarctic_scallop]
The scallop Adamussium colbecki can be profitably used for monitoring Antarctic coast environments but its utility would be increased if chemical analysis of pollutants were integrated with data on ...


98. Bioclimatic Map of Tunisia; 1986 [CE1d0024_173]
This coverage represents polygon features that describe the bioclimatology of the soil. Original Map name: CARTE BIOCLIMATIQUE DE LA TUNISIE Date of production: not mentioned Date of collection: 1986 ...


99. Biocontrol of Soil-borne Plant Pathogens Using Natural Attributes of Microbes and Their Environs [USDA0514]
The purpose of "Biocontrol of Soil-borne Plant Pathogens Using Natural Attributes of Microbes and Their Environs" is to characterize naturally-occurring biocontrol systems and identify microbes responsible ...


100. Biodiversity Data Sourcebook from the World Conservation Monitoring Centre (WCMC) [WCMC_149]
This sourcebook of biodiversity data was released in part as a contribution to the First Conference of the Parties to the Convention on Biological Diversity (Bahamas, ...


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