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Effective Sea System and Case Studies (open access)

Effective Sea System and Case Studies

This report describes SEA (Strategic Environmental Assessment), and case studies demonstrating the merits of SEA in Europe and North America. The report is aimed at helping readers understanding and implementing SEA.
Date: June 2003
Creator: Hayashi, Kiichiro; Sadler, Barry; Verheem, Rob; Dusik, Jiri & Tomlinson, Paul
System: The UNT Digital Library
Outline of the Basic Environment Plan (open access)

Outline of the Basic Environment Plan

This is the third Basic Environment Plan of Japan. The theme of the plan is "integrated improvements of the environment, economy, and society." The plan develops long-term goals and will be assessed by quantitative targets and indicators for management. The plan calls for a clear public information campgaign.
Date: August 2006
Creator: Japan. Kankyōshō.
System: The UNT Digital Library
Synthesis Report on Observations, Projections, and Impact Assessments of Climate Change: Climate Change and Its Impacts in Japan (open access)

Synthesis Report on Observations, Projections, and Impact Assessments of Climate Change: Climate Change and Its Impacts in Japan

The Japan synthesis report includes causes of global warming, the current state and future of global warming, the impacts of and adaptation to climate change, and methodologies for observing and projecting climate change and impact.
Date: October 2009
Creator: Japan Meteorological Agency
System: The UNT Digital Library
Remarks by Administrator O'Keefe at the Earth Observation Summit (open access)

Remarks by Administrator O'Keefe at the Earth Observation Summit

Remarks by NASA Administrator Sean O'Keefe at the 2003 Earth Observation Summit in Washington, DC. The purpose of the summit was to promote the development of a comprehensive, coordinated, and sustained Earth observation system or systems among governments and the international community to understand and address global environmental and economic challenges, and also to begin a process to develop a conceptual framework and implementation plan for building this integrated Earth observation system. When the space age dawned it was clear that the ability to propel robotic spacecraft and humans beyond the gravity of our home planet would open up untold avenues of exploration and discovery throughout the Solar System and beyond. What was not understood at the time was how comprehensive observations of the Earth system from space would lead to a significant new field of scientific inquiry.
Date: July 31, 2003
Creator: O'Keefe, Sean
System: The UNT Digital Library
More El Niños May Mean More Rainfall Extremes (open access)

More El Niños May Mean More Rainfall Extremes

Researchers at NASA and the University of Maryland, Baltimore County (UMBC), studying changes in tropical precipitation patterns, have noted a higher frequency of El Niños and La Niñas over the last 21 years. In addition, when either of those events occur, the world can expect more months with unusually high or low precipitation with droughts more common than floods over land areas.
Date: January 16, 2001
Creator: Earth Observatory
System: The UNT Digital Library
Oil Pollution Act of 1990 (open access)

Oil Pollution Act of 1990

The Oil Pollution Act (OPA) of 1990 streamlined and strengthened EPA's ability to prevent and respond to catastrophic oil spills. A trust fund financed by a tax on oil is available to clean up spills when the responsible party is incapable or unwilling to do so. The OPA requires oil storage facilities and vessels to submit to the Federal government plans detailing how they will respond to large discharges. EPA has published regulations for above ground storage facilities; the Coast Guard has done so for oil tankers. The OPA also requires the development of Area Contingency Plans to prepare and plan for oil spill response on a regional scale.
Date: 1990
Creator: United States. Congress.
System: The UNT Digital Library
National Environmental Policy Act of 1969 (open access)

National Environmental Policy Act of 1969

The National Environmental Policy Act (NEPA) was one of the first laws ever written that establishes the broad national framework for protecting our environment. NEPA's basic policy is to assure that all branches of government give proper consideration to the environment prior to undertaking any major federal action that significantly affects the environment. NEPA requirements are invoked when airports, buildings, military complexes, highways, parkland purchases, and other federal activities are proposed. Environmental Assessments (EAs) and Environmental Impact Statements (EISs), which are assessments of the likelihood of impacts from alternative courses of action, are required from all Federal agencies and are the most visible NEPA requirements.
Date: January 1, 1970
Creator: United States. Congress.
System: The UNT Digital Library
NOAA Updates What Defines Normal Temperature (open access)

NOAA Updates What Defines Normal Temperature

Normal temperatures and precipitation levels for your area may have changed as the National Oceanic and Atmospheric Administration's National Climatic Data Center recently released new 'normal' data for about 8,000 weather stations. The data defines the normal temperature at locations across the United States, Puerto Rico, the Virgin Islands and U.S. Pacific Islands. These data are used as a benchmark for weather forecasters to calculate day-to-day temperature and rainfall departures from typical levels and are also used by business, government and industry for planning, design and operations.
Date: September 6, 2001
Creator: National Oceanic and Atmospheric Administration
System: The UNT Digital Library
Nuclear Waste Policy Act (open access)

Nuclear Waste Policy Act

The Nuclear Waste Policy Act (NWPA) supports the use of deep geologic repositories for the safe storage and/or disposal of radioactive waste. The Act establishes procedures to evaluate and select sites for geologic repositories and for the interaction of state and federal governments. It also provides a timetable of key milestones the federal agencies must meet in carrying out the program. The NWPA assigns the Department of Energy (DOE) the responsibility to site, build, and operate a deep geologic repository for the disposal of high-level waste and spent nuclear fuel. It directs EPA to develop standards for protection of the general environment from offsite releases of radioactive material in repositories. The Act directs the Nuclear Regulatory Commission (NRC) to license DOE to operate a repository only if it meets EPA's standards and all other relevant requirements.
Date: January 7, 1983
Creator: United States. Congress.
System: The UNT Digital Library
Our Changing Planet: The FY 2001 U.S. Global Change Research Program (open access)

Our Changing Planet: The FY 2001 U.S. Global Change Research Program

This report, prepared under the auspices of the President's National Science and Technology Council (NSTC), highlights the Program's recent research and describes future plans and goals. The U.S. Global Change Research Program (USGCRP) was established in 1989 and authorized by Congress in the Global Change Research Act of 1990. The first edition of Our Changing Planet was transmitted to the Congress as a supplement to the FY1990 budget. In just over a decade, the USGCRPhas generated remarkable improvements to our knowledge of Earth's global-scale environmental processes and helped identify and explain the causes and consequences of a series of global environmental changes, including ozone depletion and climate change.
Date: September 2000
Creator: Subcommittee on Global Change Research, Committee on Environment and Natural Resources of the National Science and Technology Council
System: The UNT Digital Library
Our Changing Planet:  The Fiscal Year 2003 U.S. Global Change Research Program and Climate Change Research Initiative (open access)

Our Changing Planet: The Fiscal Year 2003 U.S. Global Change Research Program and Climate Change Research Initiative

This document is a supplement to the President's Fiscal Year 2003 Budget. The report describes the activities and plans of the U.S. Global Change Research Program (USGCRP). The report also describes the start-up activities for the U.S. Climate Change Research Initiative (CCRI), established by President George W. Bush to accelerate research on climate change. The CCRI supplements the ongoing USGCRP work by providing focus and targeting resources to areas where significant 2 to 5 year improvements in decision-relevant information are possible.
Date: 2002
Creator: Climate Change Science Program (U.S.)
System: The UNT Digital Library
New Source of Natural Fertilizer Discovered in Oceans (open access)

New Source of Natural Fertilizer Discovered in Oceans

New findings suggest that the deep ocean is teeming with organisms that produce essential natural fertilizers. A National Science Foundation (NSF)-funded research team led by Jonathan Zehr, a marine scientist at the University of California, Santa Cruz, has discovered a previously unknown type of photosynthetic bacteria that fixes nitrogen, converting nitrogen from the atmosphere into a form other organisms can use.
Date: August 8, 2001
Creator: National Science Foundation (U.S.). Office of Legislative and Public Affairs.
System: The UNT Digital Library
Solid Waste Disposal Act (open access)

Solid Waste Disposal Act

The Resource Conservation and Recovery Act (RCRA) gives EPA the authority to control hazardous waste from the "cradle-to-grave." This includes the generation, transportation, treatment, storage, and disposal of hazardous waste. RCRA also set forth a framework for the management of non-hazardous solid wastes. The 1986 amendments to RCRA enabled EPA to address environmental problems that could result from underground tanks storing petroleum and other hazardous substances. HSWA - the Federal Hazardous and Solid Waste Amendments - are the 1984 amendments to RCRA that focused on waste minimization and phasing out land disposal of hazardous waste as well as corrective action for releases. Some of the other mandates of this law include increased enforcement authority for EPA, more stringent hazardous waste management standards, and a comprehensive underground storage tank program.
Date: 1976
Creator: United States. Congress.
System: The UNT Digital Library
Global Ocean Ecosystem Dynamics (GLOBEC) Science Plan (open access)

Global Ocean Ecosystem Dynamics (GLOBEC) Science Plan

Human population and associated industrial activities continue to increase rapidly, and have reached levels that put the environment under stress in many areas of the world. In addition natural fluctuations of the Earth's physical and biological systems, often occur in time frames that are not readily evident to man. Such fluctuations cause additional stress on the environment, and can result in changes that impact society in terms of diminished availability of clean water, unspoiled land and natural vegetation, minerals, fish stocks, and clean air. Human societies are making a rapidly increasing number of policy and management decisions that attempt to allow both for natural fluctuations and to limit or modify human impact. Such decisions are often ineffective, as a result of economic, political and social constraints, and inadequate understanding of the interactions between human activities and natural responses. Improved understanding of such issues is important in its own right, and will contribute to ameliorating economic, political and social constraints. Developing improved understanding of environmental change is within the realm of the natural sciences and is being addressed by the International Geosphere-Biosphere Programme (IGBP) and other programmes concerned with describing and understanding the Earth System. Natural variability, occurring over a variety …
Date: 1997
Creator: Global Ocean Ecosystem Dynamics (GLOBEC)
System: The UNT Digital Library
Land-Ocean Interactions in the Coastal Zone:  Science Plan and Implementation Strategy (open access)

Land-Ocean Interactions in the Coastal Zone: Science Plan and Implementation Strategy

Coastal zones play a key role in Earth System functioning, by contributing significantly to the life support systems of most societies. Human activities modifying riverine hydrology and riverine material fluxes to the coastal zone, have increased in both scale and rate of change in the last 200 years. The underlying processes that drive changes to coastal systems occur at a multiplicity of temporal and spatial scales. These changes alter the availability of ecosystem goods and services. However, disciplinary fragmentation impedes our ability to understand the regional and global changes that affect coastal systems, and thus limits our ability to guide management and decision making. Progress has been made in understanding the changes in Earth System processes that affect the coastal zone, and the role of coastal systems in global change. This includes identifying proxies that describe the state of coastal systems under existing conditions and change scenarios. Typologies have been developed to assist in the interpolation of results into areas where primary information is lacking. This has enabled a first-order up-scaling to a global synthesis.
Date: 2005
Creator: Land-Ocean Interactions in the Coastal Zone
System: The UNT Digital Library
Global Land Project: Science Plan and ImplementationStrategy (open access)

Global Land Project: Science Plan and ImplementationStrategy

The Global Land Project (GLP) Science Plan and Implementation Strategy represents the joint research agenda of IGBP and IHDP to improve the understanding of land system dynamics in the context of Earth System functioning. This plan is therefore a first critical step in addressing the interaction between people and their environments. It is part of the broader efforts to understand how these interactions have affected, and may yet affect, the sustainability of the terrestrial biosphere, and the two-way interactions and feedbacks between different land systems within the Earth System. GLP will play a clear role in improving the understanding of regional and global-scale land systems, as well as promoting strong scientific synergy across the global change programmes. This Science Plan and Implementation Strategy develops a new integrated paradigm focused on two main conceptual aspects of the coupled system: firstly, it deals with the interface between people, biota, and natural resources of terrestrial systems, and secondly, it combines detailed regional studies with a global, comparative perspective. GLP takes as its points of departure ecosystem services and human decision making for the terrestrial environment. These topics are at the interface of the societal and the environmental domains, and serve as conceptual lenses …
Date: September 2005
Creator: Global Land Project (GLP)
System: The UNT Digital Library
Integrated Land Ecosystem-Atmosphere Processes Study: Science Plan and Implementation Strategy (open access)

Integrated Land Ecosystem-Atmosphere Processes Study: Science Plan and Implementation Strategy

The iLEAPS Science Plan and Implementation Strategy defines the scientific objectives and key research issues of the land-atmosphere project of the International Geosphere-Biosphere Programme. It also outlines a strategy for addressing the key research questions. The scope of iLEAPS research spans from molecular level processes - such as synthesis of volatile organic compounds in vegetation - to Earth System science issues, climate and global change. iLEAPS research emphasises the importance of connections, feedbacks and teleconnections between the numerous processes in the land-atmosphere interface. Due to the complexity and wide range of scientific issues, iLEAPS stresses the need for increased integrative approaches and collaboration, involving scientists from various disciplines, experimentalists and modellers, and international research projects and programmes.
Date: 2005
Creator: Integrated Land Ecosystem-Atmosphere Processes Study
System: The UNT Digital Library
Science Plan and Implementation Strategy (open access)

Science Plan and Implementation Strategy

This Science Plan and Implementation Strategy sets out the research agenda for the second phase of IGBP. The document describes the IGBP strategy for producing high quality, unbiased, credible, fundamental scientific research in the area of global change: a strategy centered on ten projects, to be carried out by the several thousand scientists worldwide who are part of the IGBP network. Further, the document describes how the organization will communicate the results of this research to different audiences, in order to realize its vision: "to provide scientific knowledge to improve the sustainability of the living Earth".
Date: 2006
Creator: International Geosphere-Biosphere Programme
System: The UNT Digital Library
Global Wetland Distribution and Functional Characterization: Trace Gases and the Hydrologic Cycle (open access)

Global Wetland Distribution and Functional Characterization: Trace Gases and the Hydrologic Cycle

The IGBP Wetlands workshop (Santa Barbara, CA, USA,16-20 May 1996) was held for the purpose of identifying data and research needs for characterizing wetlands in terms of their role in biogeochemical and hydrologic cycles. Wetlands cover only about 1% of the Earth's surface, yet are responsible for a much greater proportion of biogeochemical fluxes between the land surface, the atmosphere and hydrologic systems. They play a particularly important function in processing methane, carbon dioxide, nitrogen, and sulphur as well as in sequestering carbon. Considerable progress has been made in the past 10 years regarding wetlands and methane: a global digital dataset of wetlands (Matthews and Fung 1987) was produced and global observations of methane have been combined with global three-dimensional atmospheric modelling (Fung et al. 1991) to constrain modelled fluxes of methane from high-latitude wetlands. Furthermore, significant advances have been made in understanding the biogeochemical processes that control fluxes of methane and other trace gases. The progress has made clear that present wetland classification schemes do not accurately reflect their roles in these processes because they have been based on wetland attributes such as dominant plant types which do not reflect differences in the functions of wetlands regarding biogeochemical cycles. …
Date: 1998
Creator: Sahagian, Dork & Melack, John
System: The UNT Digital Library
Global Ocean Ecosystem Dynamics: Implementation Plan (open access)

Global Ocean Ecosystem Dynamics: Implementation Plan

This document describes plans for the implementation of the Global Ocean Ecosystem Dynamics (GLOBEC) programme element of the International Geosphere-Biosphere Programme (IGBP). This Implementation Plan is an international response to the need to understand how global change, in the broadest sense, will affect the abundance, diversity and productivity of marine populations comprising a major component of oceanic ecosystems. The Plan describes the consensus view, developed under the auspices of the GLOBEC Scientific Steering Committee (SSC), on the research required to fulfill the scientific goals laid out in the GLOBEC Science Plan (IGBP Report No. 40). The Implementation Plan expands on the Science Plan, drawing on the results and recommendations of workshops, meetings, and reports thereof, that have been sponsored under the auspices of GLOBEC. The GLOBEC research programme has four major components which, are described in detail in this Implementation Plan; the research Foci, Framework Activities, Regional Programmes, and Integrating Activity. These are summarized in the Table of Contents, and in schematic diagrams within the text. They are the elements that have been planned by, and will be implemented under the auspices of, the GLOBEC SSC. National GLOBEC programmes may select those aspects of this international framework which are relevant …
Date: 1999
Creator: GLOBEC International Project Office
System: The UNT Digital Library
Land-Use and Land-Cover Change (LUCC): Implementation Strategy (open access)

Land-Use and Land-Cover Change (LUCC): Implementation Strategy

The Implementation Strategy of the Land-Use and Land-Cover Change (LUCC) project specifies in greater detail the activities and projects that will fulfil the mandate outlined in the LUCC Science/Research Plan published in 1995. The project, a joint initiative of IGBP and IHDP, is addressing important global change questions on the local, regional and global scale. The planned and ongoing activities involve a wide community of natural and social scientists. The new understanding of land-use and land-cover change dynamics following from the work carried out under the LUCC Implementation Strategy will be of crucial importance to the global environmental change research community as well as to decision-makers at the local, regional and global levels.
Date: 1999
Creator: Scientific Steering Committee and International Project Office of LUCC
System: The UNT Digital Library
Global Change and Mountain Regions:  The Mountain Research Initiative (open access)

Global Change and Mountain Regions: The Mountain Research Initiative

The strong altitudinal gradients in mountain regions provide unique and sometimes the best opportunities to detect and analyse global change processes and phenomena. Meteorological, hydrological, cryospheric and ecological conditions change strongly over relatively short distances; thus biodiversity tends to be high, and characteristic sequences of ecosystems and cryospheric systems are found along mountain slopes. The boundaries between these systems experience shifts due to environmental change and thus may be used as indicators of such changes. The higher parts of many mountain ranges are not affected by direct human activities. These areas include many national parks and other protected environments. They may serve as locations where the environmental impacts of climate change alone, including changes in atmospheric chemistry, can be studied directly. Mountain regions are distributed all over the globe, from the Equator almost to the poles and from oceanic to highly continental climates. This global distribution allows us to perform comparative regional studies and to analyse the regional differentiation of environmental change processes as characterised above. Therefore, within the IGBP an Initiative for Collaborative Research on Global Change and Mountain Regions was developed, which strives to achieve an integrated approach for observing, modelling and investigating global change phenomena and processes …
Date: 2001
Creator: Bekcer, Alfred & Bugmann, Harald
System: The UNT Digital Library
The Surface Ocean - Lower Atmosphere Study: Science Plan and Implementation Strategy (open access)

The Surface Ocean - Lower Atmosphere Study: Science Plan and Implementation Strategy

SOLAS (Surface Ocean - Lower Atmosphere Study) is a new international research initiative that has as its goal: To achieve quantitative understanding of the key biogeochemical-physical interactions and feedbacks between the ocean and the atmosphere, and of how this coupled system affects and is affected by climate and environmental change. Achievement of this goal is important in order to understand and quantify the role that ocean-atmosphere interactions play in the regulation of climate and global change. The domain of SOLAS is focussed on processes at the air-sea interface and includes a natural emphasis on the atmospheric and upper-ocean boundary layers, while recognising that some of the processes to be studied will, of necessity, be linked to significantly greater height and depth scales. SOLAS research will cover all ocean areas including coastal seas and ice covered areas. A fundamental characteristic of SOLAS is that the research is not only interdisciplinary (involving biogeochemistry, physics, mathematical modelling, etc.), but also involves closely coupled studies requiring marine and atmospheric scientists to work together. Such research will require a shift in attitude within the academic and funding communities, both of which are generally organised on a medium-by-medium basis in most countries.
Date: 2004
Creator: Broadgate, Wendy & Young, Bill
System: The UNT Digital Library
The Kalahari Transect: Research on Global Change and Sustainable Development in Southern Africa (open access)

The Kalahari Transect: Research on Global Change and Sustainable Development in Southern Africa

The Kalahari Transect is proposed as one of IGBPs Transects (see Koch et al. 1995 [IGBP Report 36]). It is located so as to span the gradient between the arid subtropics and the moist tropics in southern Africa, a zone potentially susceptible to changes in the global precipitation pattern. Its focus is the relationships between the structure and function of ecosystems and their large-scale biophysical and human drivers (climate, atmosphere and land use). The Kalahari Transect spans a strong climatic gradient in southern Africa, from the arid south to the humid north, while remaining on a single broad soil type, the deep sands of the Kalahari basin. The vegetation ranges over the length of the transect from shrubland through savannas and woodlands to closed evergreen tropical forest, with land uses ranging from migratory wildlife systems, through pastoralism, subsistence cropping to forestry. The objectives of the Kalahari Transect activity are to: build an active network of regional and international researchers around the issue of ecosystem structure and function in savanna woodlands undergoing climatic and land use change; quantify the current and future role of southern African savanna woodlands in the global carbon, water and trace gas budgets and the degree of …
Date: 1997
Creator: Scholes, R.J. & Parsons, D.A.B.
System: The UNT Digital Library