Application of the technology of automatic isoline plotting for marine environmental research

Author(s):  
Yonghui Huang ◽  
Cuiping Kuang ◽  
Futian Liu ◽  
Dong Du ◽  
Maohui Zheng
2015 ◽  
Vol 17 (04) ◽  
pp. 1550037 ◽  
Author(s):  
M. Skourtos ◽  
D. Damigos ◽  
D. Tsitakis ◽  
A. Kontogianni ◽  
C. Tourkolias ◽  
...  

Economic valuation of marine ecosystem services is strongly anchored within the logic of Marine Strategy Framework Directive (MSFD). An inventory and critical assessment of marine valuation studies was conducted within the European Union funded Policy-oriented marine Environmental Research for the Southern European Seas (PERSEUS) research project ( http://www.perseus-net.eu/ ) and this information was fed into a suitable, spatially explicit valuation database, namely Valuation database for Marine Ecosystem Services of Southern European Seas (V-MESSES), with the objective of providing monetary values for Southern European Seas (SES) to be used in cost–benefit and cost-effectiveness applications. At present, the database contains 93 studies offering over 110 value estimates for four categories and 20 subcategories of marine ecosystem services covering all regions of Mediterranean and Black Sea. The database enables so far the estimation of the aggregated value of all ecosystem services. However, the selection of appropriate, policy relevant value estimates is not a simple and straightforward task, since several conditions should be met in order to conduct effective and efficient value transfers. Bearing in mind the above limitations, tentative reference value estimates are compiled from the V-MESSES database for a number of coastal and marine ecosystem services, although not all service categories are covered sufficiently.


2005 ◽  
Vol 60 (1) ◽  
pp. 131-132
Author(s):  
Andrew Z. Mason ◽  
Natalie Perico ◽  
Rhonda Moeller ◽  
Kelly Thrippleton ◽  
Tiffany Potter ◽  
...  

ACTA IMEKO ◽  
2018 ◽  
Vol 7 (2) ◽  
pp. 10 ◽  
Author(s):  
Elena Romano ◽  
Maria Celia Magno ◽  
Luisa Bergamin

The knowledge of sediment texture is a main issue in the marine environmental research. Studies on sediment contamination, ecology of benthic communities, seismic studies, remote sensing surveys and beach nourishment are among the research areas which benefit of information on sediment grain size. In this review, the main methods used for sampling, measuring and classifying marine sediments are critically illustrated in order to highlight their strengths and weaknesses. From this revision it was deduced that it does not exists a single procedure, considered as the best one, to be applied in all the cases for obtaining reliable grain size data. This result can be achieved using as much as possible flexible strategies, and adopting the suitable sampling devices and analytical instruments based on the overall characteristics of the study area and the specific aim of the survey.


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