From iago.mosqueira at gmail.com Wed Oct 7 10:06:54 2009 From: iago.mosqueira at gmail.com (Iago Mosqueira) Date: Wed, 7 Oct 2009 10:06:54 +0200 Subject: [Fresh-tor4] ToR4 is back! Message-ID: Dear all, Hope everything is well with all of you. The intention of this message is to bring back to life this ToR4 in WG3 of FRESH. As you might remember from our meeting in Vigo he tasked ourselves with assembling, implementing and testing the indices and procedures proposed by ToR1-3, plus any other we considered to be of interest. This mailing list has been setup to help communication for ToR4 work, and is hosted at the R-Forge space that has been allocated to FRESH W3 ToR4, https://r-forge.r-project.org/projects/fresh/ Once source code is assembled it will be placed in the repository there. If you want to get write access to the source code, so your changes can be uploaded, you need to regsiter in http://r-forge.r-project.org/ and then let me know of your username As a reminder this is the list of tasks we agreed to carry out: 1) METHODS to compute alternative indices of Stock Reproductive Pontential (SRP) identified by the other ToRs will be assembled. ToRs 1-3 should provide a mathematical description and any relevant document to help implementation in FLR. This will be used as an opportuniy to review how the FLBiol class in FLR can accommodate the necessary methods and data structures. (2) Design and implement the relevant METHODS that will allow the consideration of spatially-structured information in the process of conditioning the biological side of the Operating Model (FLBiol) using new indices and data on reproduction. (3) PAPER on the value of information of considering spatial dynamics in various indices of SRP. The effect of considering or not the true spatial dynamics of SRP will be compared with the usual provision of management advice based on spatially-unaware SSB as indices of productivity. The impact on the risk of exceeding both target and limit biological reference points will be assessed. (4) Develop simple METHODS to model spatial correlation on Stock Recruitment relationships across areas and their relationship with the spatial variation of reproductive variables. (5) PAPER on linking the spatial variability on reproductive variables and the recruitment dynamics of stocks with different patterns of spatial variability. Maybe we can start by revisiting that list of tasks, and then try to plan what, when and by who needs to be done to move those issues forward. Finally, this is the list of emails that this mailing list is directed to. Please let me know if anybody is missing from it. c.t.marshall at abdn.ac.uk eandonegui at azti.es ernesto at ipimar.pt finlay.scott at cefas.co.uk iago.mosqueira at cefas.co.uk marianna at her.hcmr.gr r.hillary at imperial.ac.uk sarah.kraak at marine.ie Best regards, Iago From ernesto at ipimar.pt Wed Oct 7 10:32:32 2009 From: ernesto at ipimar.pt (Ernesto Jardim) Date: Wed, 07 Oct 2009 09:32:32 +0100 Subject: [Fresh-tor4] ToR4 is back! In-Reply-To: References: Message-ID: <4ACC5220.2040109@ipimar.pt> Iago Mosqueira wrote: > Dear all, > > Hope everything is well with all of you. The intention of this message > is to bring back to life this ToR4 in WG3 of FRESH. As you might > remember from our meeting in Vigo he tasked ourselves with assembling, > implementing and testing the indices and procedures proposed by > ToR1-3, plus any other we considered to be of interest. > > This mailing list has been setup to help communication for ToR4 work, > and is hosted at the R-Forge space that has been allocated to FRESH W3 > ToR4, https://r-forge.r-project.org/projects/fresh/ Once source code > is assembled it will be placed in the repository there. If you want to > get write access to the source code, so your changes can be uploaded, > you need to regsiter in http://r-forge.r-project.org/ and then let me > know of your username > > As a reminder this is the list of tasks we agreed to carry out: > > 1) METHODS to compute alternative indices of Stock Reproductive > Pontential (SRP) identified by the other ToRs will be assembled. ToRs > 1-3 should provide a mathematical description and any relevant > document to help implementation in FLR. This will be used as an > opportuniy to review how the FLBiol class in FLR can accommodate the > necessary methods and data structures. > > (2) Design and implement the relevant METHODS that will allow the > consideration of spatially-structured information in the process of > conditioning the biological side of the Operating Model (FLBiol) using > new indices and data on reproduction. > > (3) PAPER on the value of information of considering spatial dynamics > in various indices of SRP. The effect of considering or not the true > spatial dynamics of SRP will be compared with the usual provision of > management advice based on spatially-unaware SSB as indices of > productivity. The impact on the risk of exceeding both target and > limit biological reference points will be assessed. > > (4) Develop simple METHODS to model spatial correlation on Stock > Recruitment relationships across areas and their relationship with the > spatial variation of reproductive variables. > > (5) PAPER on linking the spatial variability on reproductive variables > and the recruitment dynamics of stocks with different patterns of > spatial variability. > > Maybe we can start by revisiting that list of tasks, and then try to > plan what, when and by who needs to be done to move those issues > forward. > > Finally, this is the list of emails that this mailing list is directed > to. Please let me know if anybody is missing from it. > > c.t.marshall at abdn.ac.uk > eandonegui at azti.es > ernesto at ipimar.pt > finlay.scott at cefas.co.uk > iago.mosqueira at cefas.co.uk > marianna at her.hcmr.gr > r.hillary at imperial.ac.uk > sarah.kraak at marine.ie > > Best regards, > > > Iago Hi Iago, Before going any further, I'd like to know if the list of methods referred in task 1 exists. Best EJ