setData2013: Station data for 2013 IPHC survey

In pbs-assess/gfiphc: Data Extraction and Analysis for Groundfish Data from the IPHC Longline Survey in BC

Station data for 2013 IPHC survey

Description

A dataset containing details of the stations for the 2013 IPHC survey; one set was deployed at each station.

Usage

setData2013

Format

A tibble:

year

2013 for this data set

station

station name

lat

latitude of station

lon

longitude of station

avgDepth

average depth of set - NOTE: have not double checked if fathoms (like later years) or metres

effSkateIPHC

effective skate number of the set, as calculated by IPHC

E_it20

effective skate number of the set based on the first 20 hooks only, calculated as the (number of hooks observed)/ (number of hooks retrieved) * effSkateIPHC

usable

whether or not the set is usable, as determined by IPHC

Source

Originally from file 2013.20-SetInfo.csv from a spreadsheet from the IPHC, with further calculations done in private yeye15Reproduce repo of Andrew Edwards (see data-raw there, could go into here if needed).

pbs-assess/gfiphc documentation built on July 4, 2023, 1:13 p.m.