raw.wctri: Raw West Coast Triennial Raw data set for the West Coast...

Description Usage Format

Description

Raw West Coast Triennial

Raw data set for the West Coast Triennial bottom trawl survey

Usage

1

Format

A dim = 108138 x 42 data.table data.frame:

[,1] SPECIES_CODE integer cleans up to SID, species identification number
[,2] CRUISEJOIN integer insert_description_here
[,3] HAULJOIN integer insert_description_here
[,4] REGION character insert_description_here
[,5] VESSEL integer cleans up to vessel, vessel ID
[,6] CRUISE integer cleans up to cruise, cruise ID
[,7] HAUL integer cleans up to haul, the integer haul number within a cruise
[,8] CATCHJOIN integer insert_description_here
[,9] WEIGHT numeric cleans up to weight, the weight (mass) of all items in the net (may be extrapolated)
[,10] NUMBER_FISH integer cleans up to cnt, number of individuals in the whole net (may be extrapolated)
[,11] SUBSAMPLE_CODE logical insert_description_here
[,12] VOUCHER integer insert_description_here
[,13] AUDITJOIN integer insert_description_here
[,14] HAUL_TYPE integer insert_description_here
[,15] PERFORMANCE numeric insert_description_here
[,16] START_TIME character cleans up to datetime, the day and time of the haul
[,17] DURATION numeric cleans up to towduration, the duration (time) for the tow
[,18] DISTANCE_FISHED numeric insert_description_here
[,19] NET_WIDTH numeric cleans up to gearsize, the dimension of the gear; for trawl net, the width of the mouth in ft
[,20] NET_MEASURED character insert_description_here
[,21] NET_HEIGHT numeric insert_description_here
[,22] STRATUM integer cleans up to stratum, the statistical stratum of the haul
[,23] START_LATITUDE numeric insert_description_here
[,24] END_LATITUDE numeric insert_description_here
[,25] START_LONGITUDE numeric insert_description_here
[,26] END_LONGITUDE numeric insert_description_here
[,27] STATIONID character cleans up to station, the station ID for the haul
[,28] GEAR_DEPTH integer insert_description_here
[,29] BOTTOM_DEPTH integer cleans up to depth, the maximum depth of the water at the location of the haul
[,30] BOTTOM_TYPE character insert_description_here
[,31] SURFACE_TEMPERATURE numeric cleans up to stemp, water temperature at the surface at the location of the haul
[,32] GEAR_TEMPERATURE numeric cleans up to btemp, water temperature at the bottom at the location of the haul
[,33] WIRE_LENGTH integer insert_description_here
[,34] GEAR character cleans up to geartype, code for the type of gear used
[,35] ACCESSORIES character insert_description_here
[,36] SUBSAMPLE character insert_description_here
[,37] SPECIES_NAME character cleans up to spp, species scientific name; Genus species
[,38] COMMON_NAME character cleans up to common, the common name of the organism sampled
[,39] REVISION character insert_description_here
[,40] BS character insert_description_here
[,41] GOA character insert_description_here
[,42] WC character insert_description_here

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