raw.goa: Raw Gulf of Alaska Raw data set for the Gulf of Alaska bottom...

Description Usage Format


Raw Gulf of Alaska

Raw data set for the Gulf of Alaska bottom trawl survey




A dim = 197026 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 character species identification number
[,12] BOT_DEPTH character 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 numeric cleans up to vessel, vessel ID
[,16] CRUISE numeric 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.