A comparison of spatial and spectral image resolution for mapping invasive plants in coastal california.

abstract：:Given the heightened pace and extent of human interactions with landscapes, there is increasing recognition of the interdependence of hydrogeomorphological, ecological, and human systems in understanding human-landscape interactions. There is also widespread agreement for greater integration across disciplinary bounda...

journal_title：Environmental management

authors： Gerlak AK

更新日期：2014-01-01 00:00:00

abstract：:Humans can dive with critically endangered grey nurse sharks (Carcharias taurus) along the east coast of Australia. This study investigated both compliance of tourist divers to a code of conduct and legislation and the behaviour of grey nurse sharks in the presence of divers. A total of 25 data collection dives were c...

journal_title：Environmental management

authors： Smith K,Scarr M,Scarpaci C

更新日期：2010-11-01 00:00:00

abstract：:/ The main objectives of this study were to identify the regions inFennoscandia where the critical loads of sulfur (S) and acidifying nitrogen(N) for lakes are exceeded and to investigate the consequences for depositionreductions, with special emphasis on the possible trade-offs between S and Ndeposition in order to a...

journal_title：Environmental management

authors： Posch M,Kamari J,Forsius M,Henriksen A,Wilander A

更新日期：1997-03-01 00:00:00

abstract：:/ Aquatic resources in Soda Butte Creek within Yellowstone National Park, USA, continue to be threatened by heavy metals from historical mining and milling activities that occurred upstream of the park's boundary. This includes the residue of gold, silver, and copper ore mining and processing in the early 1900s near C...

journal_title：Environmental management

authors： NIMMO DR,WILLOX MJ,LAFRANCOIS TD,CHAPMAN PL,BRINKMAN SF,GREENE JC

更新日期：1998-11-01 00:00:00

abstract：:Non-point-source pollution of surface and groundwater is a prominent environmental issue in rural catchments, with major consequences on water supply and aquatic ecosystem quality. Among surface-water protection measures, environmental or landscape management policies support the implementation and the management of b...

journal_title：Environmental management

authors： Viaud V,Merot P,Baudry J

更新日期：2004-10-01 00:00:00

abstract：:Agricultural nonpoint phosphorus (P) pollution is a primary cause of eutrophication in many freshwater systems. Identifying areas that are at high risk for P loss in a watershed and concentrating management efforts on these smaller sections is a more effective method for limiting P loss than implementing general strat...

journal_title：Environmental management

authors： Zhou H,Gao C

更新日期：2011-11-01 00:00:00

abstract：:This article explores the expression of three forest value orientations that emerged from an analysis of Australian news media discourse about the management of Australian native forests from August 1, 1997 through December 31, 2004. Computer-coded content analysis was used to measure and track the relative importance...

journal_title：Environmental management

authors： Webb TJ,Bengston DN,Fan DP

更新日期：2008-01-01 00:00:00

abstract：:The environmental impacts of ski resorts in the Balkan region are great and can lead to landscape degradation and loss of land functionality. In this study, we present an example of the negative effects of human activities at the Stara Planina ski resort in southeastern Serbia. The objective of this study is detailed ...

journal_title：Environmental management

authors： Ristić R,Kašanin-Grubin M,Radić B,Nikić Z,Vasiljević N

更新日期：2012-03-01 00:00:00

abstract：:This article provides an overview of the use of risk-based analysis (RBA) in flood damage assessment, and it illustrates the use of Geographic Information Systems (GIS) in identifying flood-prone areas, which can aid in flood-mitigation planning assistance. We use RBA to calculate expected annual flood damages in an u...

journal_title：Environmental management

authors： Hardmeyer K,Spencer MA

更新日期：2007-04-01 00:00:00

abstract：:This study was aimed at determining, under field conditions, early interactions between planted cypress seedlings and their associated shrubs in a mesic area of Andean Patagonia and, in a nursery, the effects of increasing light availability on cypress performance when soil water was not a limiting factor. The field e...

journal_title：Environmental management

authors： Pafundi L,Urretavizcaya MF,Defossé GE

更新日期：2014-12-01 00:00:00

abstract：:The United States has lost about half its wetland acreage since European settlement, and the effectiveness of current wetland mitigation policies is often questioned. In most states, federal wetland laws are overseen by the U.S. Army Corps of Engineers, but Michigan administers these laws through the state's Departmen...

journal_title：Environmental management

authors： Kozich AT,Halvorsen KE

更新日期：2012-07-01 00:00:00

abstract：:Formulation of standards of quality in parks and outdoor recreation can be guided by normative theory and related empirical methods. We apply this approach to measure the acceptability of a range of use levels in national parks in Turkey and the United States. Using statistical methods for comparing norm curves across...

journal_title：Environmental management

authors： Sayan S,Krymkowski DH,Manning RE,Valliere WA,Rovelstad EL

更新日期：2013-08-01 00:00:00

abstract：:The innovative approach to the protection and management of water resources at the basin scale introduced by the European Union water framework directive (WFD) requires new scientific tools. WFD implementation also requires the participation of many stakeholders (administrators, farmers and citizens) with the aim of i...

journal_title：Environmental management

authors： Bocchi S,La Rosa D,Pileri P

更新日期：2012-10-01 00:00:00

abstract：:Advocates of community-based approaches to environmental management argue that by respecting local circumstances, skills, and concerns we may improve the prospects of achieving environmental sustainability; yet, within nation states such as Canada, environmental conditions, management and enforcement costs and capabil...

journal_title：Environmental management

authors： Reed MG

更新日期：2007-01-01 00:00:00

abstract：:/ In 1986 degreasing processes in the German metal-processing industry contributed about 70,000 t to the emission of chlorinated C1 and C2 hydrocarbons (trichloroethane, trichloroethene, tetrachloroethene, dichloromethane). Measures aiming at the reduction of toxic emissions and ozone depletion potential (ODP) may pos...

journal_title：Environmental management

authors： Finkbeiner M,Hoffmann E,Kreisel G

更新日期：1997-07-01 00:00:00

abstract：:This research addresses the need to improve our knowledge on the demand for national forests for recreation and offers an in-depth data analysis supported by the complementary use of count data and ordered models. From a policy-making perspective, while count data models enable the estimation of monetary welfare measu...

journal_title：Environmental management

authors： Simões P,Barata E,Cruz L

更新日期：2013-11-01 00:00:00

abstract：:The Greater Vancouver area has undergone significant land use and land cover (LULC) change over the past several decades, often adversely affecting stream health and water quality, particularly in those areas that have undergone the most urbanization. In this study 30 years of historical LULC and water quality data we...

journal_title：Environmental management

authors： Shupe S

更新日期：2013-01-01 00:00:00

abstract：:This article stresses the importance of within-government capacity build as the optimal approach to minimizing landslide risk to the most vulnerable communities in the developing world. Landslide risk is an integrated issue that demands strong managerial leadership and multidisciplinary inclusion to develop structures...

journal_title：Environmental management

authors： Anderson M,Holcombe L

更新日期：2006-01-01 00:00:00

abstract：:Methods for defining and retrieving reference conditions for large rivers were explored with emphasis on hydromorphologic and biologic quality indicators. For a set of four large rivers in the European Western Plains ecoregion, i.e., the rivers Meuse, Loire, Allier, and Dordogne, reference reaches were selected based ...

journal_title：Environmental management

authors： Van Looy K,Meire P,Wasson JG

更新日期：2008-05-01 00:00:00

abstract：:Environmental indicators are often aggregated into a single index for various purposes in environmental studies. Aggregated indices derived from the same data set can differ, usually because the aggregated indices' sensitivities are not thoroughly analyzed. Furthermore, if a sensitivity analysis is carried out, it is ...

journal_title：Environmental management

authors： Tran LT,O'Neill RV,Smith ER,Knight CG

更新日期：2007-04-01 00:00:00

abstract：:The long-term Biological Monitoring and Abatement Program (BMAP) has always needed to collect and retain high-quality data on which to base its assessments of ecological status of streams and their recovery after remediation. Its formal quality assurance, data processing, and data management components all contribute ...

journal_title：Environmental management

authors： Christensen SW,Brandt CC,McCracken MK

更新日期：2011-06-01 00:00:00

abstract：:Climate change will further exacerbate wetland deterioration, especially in the Mediterranean region. On the one side, it will accelerate the decline in the populations and species of plants and animals, this resulting in an impoverishment of biological abundance. On the other one, it will also promote biotic homogeni...

journal_title：Environmental management

authors： Faccioli M,Riera Font A,Torres Figuerola CM

更新日期：2015-03-01 00:00:00

abstract：:This article presents a review of major empirical research on environmental justice. Forty-two empirical research studies spanning three decades were evaluated and categorized on the basis of how well they meet reasonable scientific standards. Twelve of those studies are described and critiqued in detail, and an overv...

journal_title：Environmental management

authors： Bowen W

更新日期：2002-01-01 00:00:00

abstract：:Scleractinian, octocoral, and antipatharian corals have colonized many of the offshore oil and gas platforms in the northern Gulf of Mexico. We surveyed 25 offshore oil and gas platforms for these cnidarians. Few to no corals were detected on inshore, shallow-water structures at <25 m depth; however, the abundance of ...

journal_title：Environmental management

authors： Kolian SR,Sammarco PW,Porter SA

更新日期：2017-08-01 00:00:00

abstract：:This study implements an exploratory data analysis of landscape metrics and a change detection analysis of land use and population density to assess landscape dynamics (1954-2008) in two physiographic zones (plain and hilly-mountain area) of Emilia Romagna, northern Italy. The two areas are characterized by different ...

journal_title：Environmental management

authors： Smiraglia D,Ceccarelli T,Bajocco S,Perini L,Salvati L

更新日期：2015-10-01 00:00:00

abstract：:/ The risk tropospheric ozone poses to forests in the United States is dependent on the variation in ozone exposure across the distribution of the forests in question and the various environmental and climate factors predominant in the region. All these factors have a spatial nature, and consequently an approach to ch...

journal_title：Environmental management

authors： HOGSETT WE,WEBER JE,TINGEY D,HERSTROM A,LEE EH,LAURENCE JA

更新日期：1997-01-01 00:00:00

abstract：:Resource management issues continually change over time in response to coevolving social, economic, and ecological systems. Under these conditions adaptive management, or "learning by doing," offers an opportunity for more proactive and collaborative approaches to resolving environmental problems. In turn, this will r...

journal_title：Environmental management

authors： Allen W,Bosch O,Kilvington M,Oliver J,Gilbert M

更新日期：2001-02-01 00:00:00

abstract：:Hydroelectric dams represent major investments and major sources of environmental and social impacts. Powerful forces surround the decision-making process on public investments in the various options for the generation and conservation of electricity. Brazil's proposed Belo Monte Dam (formerly Kararaô) and its upstrea...

journal_title：Environmental management

authors： Fearnside PM

更新日期：2006-07-01 00:00:00

abstract：:Populations of many shorebird species are declining; habitat loss and degradation are among the leading causes for these declines. Shorebirds use a variety of habitats along interior migratory routes including managed moist soil units, natural wetlands, sandbars, and agricultural lands such as harvested rice fields. L...

journal_title：Environmental management

authors： Lehnen SE,Krementz DG

更新日期：2013-08-01 00:00:00

abstract：:The U.S. federal government, as well as many state and local governments, operate a number of conservation programs aimed at ameliorating the environmental problems associated with agriculture. While motives and barriers to conservation program participation and adoption of conservation practices have been extensively...

journal_title：Environmental management

authors： Reimer AP,Denny RCH,Stuart D

更新日期：2018-10-01 00:00:00