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	Provedor de dados ArchiMer (2) AgEcon (1) Autor Andral, Bruno (1) Boissery, Pierre (1) Bulgheroni, Claudia (1) Chery, Aurelia (1) Ganzin, Nicolas (1) Gobert, Sylvie (1) Lejeune, Pierre (1) Mangin, Antoine (1) Rico-raimondino, Valerie (1) Sali, Guido (1) Sartoretto, Stephane (1) Mais... Palavra-chave Water Frame Directive (3) Agricultural and Food Policy (1) C61 (1) CAP modelling (1) Chlorophyll (1) Chlorophylle (1) Coastal water (1) Couleur de l’eau (1) DCE (1) Directive Cadre sur l’Eau (1) Ecological Quality Ratio (1) Environmental Economics and Policy (1) Fischler Reform (1) Imagerie satellite (1) MERIS (1) MODIS (1) Mediterranean (1) Mediterranean Sea (1) Méditerranée (1) Posidonia oceanica (1) Mais... Tipo do documento Text (2) Conference Paper or Presentation (1) Ano 2009 (1) 2008 (2) País France (2) United States (1) Idioma Inglês (2) Francês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Assessment of the ecological status of Mediterranean French coastal waters as required by the Water Framework Directive using the Posidonia oceanica Rapid Easy Index: PREI ArchiMer Gobert, Sylvie; Sartoretto, Stephane; Rico-raimondino, Valerie; Andral, Bruno; Chery, Aurelia; Lejeune, Pierre; Boissery, Pierre. This paper describes the PREI (Posidonia oceanica Rapid Easy Index), a method used to assess the ecological status of seawater along Mediterranean French coasts. The PREI was drawn up according to the requirements of the Water Framework Directive (WFD 2000/60/EC) and was tested on 24 and 18 stations in PACA (Provence-Alpes-Cotes d'Azur) and Corsica, respectively. The PREI is based on five metrics: shoot density, shoot leaf surface area, E/L ratio (epiphytic biomass/leaf biomass), depth of lower limit, and type of this lower limit. The 42 studied stations were classified in the first four levels of status: high, good, moderate and poor. The PREI values ranged between 0.280 and 0.847; this classification is in accordance with our field knowledge and with our... Tipo: Text Palavras-chave: Water Frame Directive; Ecological Quality Ratio; Coastal water; Mediterranean Sea; Posidonia oceanica; Seagrass. Ano: 2009 URL: http://archimer.ifremer.fr/doc/2009/publication-6949.pdf Optimisation de la surveillance des masses d’eau DCE en Méditerranée. Utilisation de produits dérivés d’images satellites en complément du réseau de mesures in-situ ArchiMer Ganzin, Nicolas; Mangin, Antoine. This study aims at showing the potential of « water colour » data derived from satellite imagery to optimise the monitoring of coastal waters within the WFD, with the French Mediterranean as a study area. The work is focused on one specific parameter, the surface chlorophyll-A (chl-a) concentration of which a monthly atlas for reference to “normal” values is provided, which consists of : (i) the monthly chl-a median computed from satellite data of 2003, 2004 and 2005 ; (ii) the integration in space of these values, represented by their average over the WFD water masses (except those of very small size) ; (iii) an indicator of the spatial variability of the chl-a through the spatial standard deviation within each water mass. Another important result is the... Tipo: Text Palavras-chave: Chlorophylle; Imagerie satellite; Couleur de l’eau; MERIS; MODIS; Directive Cadre sur l’Eau; DCE; Méditerranée; Chlorophyll; Satellite imagery; Water colour; MERIS; MODIS; Water Frame Directive; WFD; Mediterranean. Ano: 2008 URL: http://archimer.ifremer.fr/doc/00398/50906/51677.pdf PRESSURE FACTORS AFFECTING LOMBARDY AGRICULTURAL SYSTEM: THE ENVIRONMENTAL CONSEQUENCES OF THE FISCHLER REFORM AgEcon Bulgheroni, Claudia; Sali, Guido. This paper presents a regional model, based on Positive Mathematical Programming, which aims to evaluate the consequences of Fischler reform on the agricultural sector of the Lombardy irrigated lowland (Northern Italy). The model main focus is to quantify the agricultural land use changes due to the farmers reaction to the CAP reform main issues, such as single payment, and to simulate possible scenarios for the future. The model takes into account also the Water Frame Directive principles, in order to combine the assessment of both CAP issues and the potential irrigation water supplies reduction, which could deeply affect the area. The model input are obtained by means of the integration between FADN and SIARL (Agricultural Information System of Lombardy... Tipo: Conference Paper or Presentation Palavras-chave: CAP modelling; Fischler Reform; Positive Mathematical Programming; Regional model; Water Frame Directive; Agricultural and Food Policy; Environmental Economics and Policy; Research Methods/ Statistical Methods; Q18; Q15; C61. Ano: 2008 URL: http://purl.umn.edu/44827 Registros recuperados: 3 Primeira ... 1 ... Última

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