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I have to check that this does not suppress any lines....
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Model building electrofishing data
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= =
First some inclusion of prospection method, ....
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source ("aggreg_donnees.R")
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Réintegrating methodeprospection, moyenprospection, ...
This is now done in traitement oracle.R
I have to check that this does not suppress any lines....
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Some variables related to recruitment
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#!html variables coming from the ccm21.catchments
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* strahler
* area_km2
* elev_mean
* slope_mean
* rain_mean
* temp_mean
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[Variables coming from another calculation
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* The idea __here__ is to have some variables describing the variation in ''' recruitment '''
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The regional sea
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* The sea_cd => this one is obvious, and will describe varying recruitments into the Baltic, the Mediterranean, North sea, unfortunately sea_cd is repeated and probably needs grouping with other variable [[BR]]
[[Image(source:data/Docs/trac/CCM21/seaoutlets_sea_cd.jpg)]] [[BR]]
This will create a new column in ccm21.seoutlets
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#!sql
ALTER TABLE ccm21.seaoutlets ADD COLUMN area_cd character varying(3);
UPDATE ccm21.seaoutlets set area_cd= system_cd||sea_cd;
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Now that sounds much better :[[BR]]
[[Image(source:data/Docs/trac/CCM21/seaoutlets_area_cd.jpg)]]
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Latidunal distance to the maximum density area
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The largest densities are found in the vendée région (source wgeel 2009) [[BR]]
[[Image(source:data/Docs/trac/cpue_glass_eel.jpg)]] [[BR]]
[[Image(source:data/Docs/trac/ctot_glass_eel.jpg)]] [[BR]]