Changes between Version 15 and Version 16 of Eda Description

Timestamp:

Jul 7, 2010 2:12:24 PM (15 years ago)

Author:

celine

Comment:

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Eda Description

@@ -13 +13 @@
 The presence/absence and densities of yellow eel in France are obtained from the Aquatic environment and fish database (BDMAP - more than 11 787 fishing samples used, collected on 6 007 sampling stations) from the French National Office of Water and the Aquatic Environments (ONEMA) and other databases from the Brittany watershed.
 
-Values of the explanatory variables are calculated for each segment of the river network. The distance to the sea  and the relative distance (between sea limit and the more upstream source) are directly calculated from the river network topology. The temperatures are extracted from the CRU (Mitchell et al., 2004). Elevation and slope comes from the CCM layer. The obstacle pressure (characteristics, number of dams, Steinbach's expertise score…) comes from the National list of obstacles to river flows (ROE) from the ONEMA. Glass eel fisheries data set comes from Castelnaud (1994), non-professional/leisure fisheries and professional fisheries data set from the ONEMA.
+Values of the explanatory variables are calculated for each segment of the river network. The distance to the sea  and the relative distance (between sea limit and the more upstream source) are directly calculated from the river network topology. The temperatures are extracted from the CRU (Mitchell et al., 2004). Elevation and slope comes from the CCM layer. The obstacle pressure (characteristics, number of dams,…) comes from the National list of obstacles to river flows (ROE) from the ONEMA. Glass eel fisheries data set comes from Castelnaud (1994), non-professional/leisure fisheries and professional fisheries data set from the ONEMA.
 The data sets used to extract the water quality parameters are obtained from the RNABE database.
 
@@ -21 +21 @@
 
 EDA 1.0 has been implemented in the Brittany region (Leprévost, 2007) and the Loire-Brittany basin (Hoffmann, 2008). This implementation of the model allowed predicting the impact of river obstacles on densities and testing the obstacles scoring method of Pierre Steinbach. For management purpose, it has also been implemented at the France scale (Beaulaton, in French EMP). Within the POSE project, this EDA 2.0 model should be implemented in six/eight geographical areas. 
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+Key words
+
+European eel, yellow eel density, silver eel escapement, stock, france, management, model
 
 REFERENCES