raw.ai: Raw Aleutian Islands Raw data from the Aleutian Islands...

In rBatt/trawlData: Read and Clean Data from Bottom Trawl Surveys

Description

Raw Aleutian Islands

Raw data from the Aleutian Islands bottom trawl

Usage

raw.ai

Format

A dim = 118661 x 18 data.table data.frame:

[,1]	STRATUM	integer	cleans up to stratum, the statistical stratum of the haul
[,2]	LATITUDE	numeric	cleans up to lat, latitude of the haul
[,3]	LONGITUDE	numeric	cleans up to lon, longitude of the haul, in western hemisphere degrees (for lon > 0, do lon-360)
[,4]	STATION	character	cleans up to station, the station ID for the haul
[,5]	YEAR	integer	cleans up to year, year of haul
[,6]	DATETIME	character	cleans up to datetime, the day and time of the haul
[,7]	WTCPUE	numeric	cleans up to wtcpue, weight (mass) of the catch
[,8]	NUMCPUE	numeric	cleans up to cntcpue, number of individuals caught per hectare in the haul
[,9]	COMMON	character	cleans up to common, the common name of the organism sampled
[,10]	SCIENTIFIC	character	cleans up to spp, species scientific name; Genus species
[,11]	SID	integer	species identification number
[,12]	BOT_DEPTH	integer	cleans up to depth, the maximum depth of the water at the location of the haul
[,13]	BOT_TEMP	numeric	cleans up to btemp, water temperature at the bottom at the location of the haul
[,14]	SURF_TEMP	numeric	cleans up to stemp, water temperature at the surface at the location of the haul
[,15]	VESSEL	integer	cleans up to vessel, vessel ID
[,16]	CRUISE	integer	cleans up to cruise, cruise ID
[,17]	HAUL	character	cleans up to haul, the integer haul number within a cruise
[,18]	Areakm2	integer	cleans up to stratumarea, the area of the statistical stratum (km2)

rBatt/trawlData documentation built on May 26, 2019, 7:45 p.m.