sfa_boundaries

datasets

Implement a GAM-based (Generalized Additive Models) spatial surplus
production model (spatial SPM), aimed at modeling northern shrimp population
in Atlantic Canada but potentially to any stock in any location. The package
is opinionated in its implementation of SPMs as it internally makes the choice
to use penalized spatial gams with time lags. However, it also aims to provide
options for the user to customize their model. The methods are described in
Pedersen et al. (2022, <https://www.dfo-mpo.gc.ca/csas-sccs/Publications/ResDocs-DocRech/2022/2022_062-eng.html>).

Valentin Lucet

sspm

Spatial Surplus Production Model Framework for Northern Shrimp
Populations

Eric Pedersen

sfa_boundaries function

A data frame and sf object:<dl>
<dt>sfa</dt>
<dd>SFA ID number</dd><dt>geometry</dt>
<dd>sf geometry</dd><dt>area</dt>
<dd>sf geometry area</dd>
</dl>

Format

SFA boundaries data — sfa_boundaries

A data frame and sf object:<dl>
<dt>sfa</dt>
<dd>SFA ID number</dd>

<dt>geometry</dt>
<dd>sf geometry</dd>

<dt>area</dt>
<dd>sf geometry area</dd>


</dl>

sfa_boundaries: SFA boundaries data

Description

Usage

Arguments

Format