نتایج جستجو برای: coastal

تعداد نتایج: 54494  

2004
Jesús M. Torres Palenzuela Luis González Vilas Ángela Mosquera

Periodic blooms of Pseudonitzschia spp. in Galician coastal areas have caused virtual collapse of ecosystems with accomp anying serious economic impacts. The aim of this work is the study of the physical environment of a coastal system correlating different bands of MERIS data with in situ chlorophyll data provided by the Marine Environment Quality Control Centre (CCMM) during a study period as...

2008
Gerald SCHERNEWSKI

The European Integrated Project “Science and Policy Integration for Coastal Systems Assessment” (SPICOSA) started in 2007 with the aim to develop a selfevolving, holistic research approach for integrated assessment of Coastal Systems. Aim is to support the implementation of Integrated Coastal Zone Management (ICZM) policies. The result is a series of manuals containing guidelines. Our objective...

2002
Cong Xian Li Jie Wang

The Chinese coastline is 32000 km long. The 12 coastal provinces are very important in terms of population and their contribution to the economy, and contain 41.9% and 72.5% of China’s total, respectively. There are 8 coastal vulnerable areas and most of them are related to large deltas which presently have a large sediment-supply. 70% of muddy and sandy coasts suffer from erosion, but the main...

2000
Peter Ruggiero

Coastal zone management practices, regulatory decisions, and land-use planning activities along the southwest Washington coast have historically been made with insufficient information concerning the dynamic coastal environment. This lack of information can and has resulted in a mix of costly problems, legal disputes, risks to public health and safety, damages to resources and industry, and los...

Journal: :Zoological science 2007
Takashi Haramura

Buergeria japonica is one of a few frogs that breed in coastal areas. To understand why this species can breed in coastal areas, I tested the salinity tolerance of eggs of B. japonica collected from a coastal area of Okinawa Island, Japan. All eggs hatched within four days after oviposition. At 0%. salinity (control), over 94% of eggs hatched normally, and even at 1 per thousand salinity over 8...

2014
Taemin Ha Jeseon Yoo Sejong Han Yong-Sik Cho

Most coastal structures have been built in surf zones to protect coastal areas. In general, the transformation of waves in the surf zone is quite complicated and numerous hazards to coastal communities may be associated with such phenomena. Therefore, the behavior of waves in the surf zone should be carefully analyzed and predicted. Furthermore, an accurate analysis of deformed waves around coa...

2016
Cati Torres Nick Hanley

Quantifying the monetary value of ecosystem services provided by coastal and marine resources can help policy makers assess the trade-offs and synergies inherent in ecosystem-based management of marine and coastal environments, thus increasing the social efficiency of decision-making processes. As shown by the valuation literature, the number of coastal and marine management settings where valu...

2010
Craig E. Landry Tom Allen John C. Whitehead

We examine the impact of coastal wind turbines on coastal tourism and recreation for residents of the northern CAMA counties in North Carolina. A combination of telephone and web survey data are used to assess the impact of coastal wind farms on trip behavior and site choice. Most of the respondents to our telephone survey claim to support offshore wind energy development, and independent surve...

2015
J. Luke Boutwell John V. Westra J. L. Boutwell J. V. Westra

Communities along the USA coast are highly vulnerable to coastal storms. Trends in population growth, climatic events and land use are likely to exacerbate future damages. Coastal management entities are faced with decisions about how to manage resources in a manner that improves environmental quality and provides the maximum benefit for coastal populations. This is particularly true along the ...

2012

In Morocco, the extraction of beach and dune sand for use in the construction industry is destroying significant portions of the nation’s natural heritage. The authors of this report have significant experience in evaluating coastal mining worldwide. We believe that the coastal sand mining operations that we witnessed in Morocco are the world’s largest. In addition, the environmental impacts of...

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