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A subset of anonymized scallop data

Usage

scallop

Format

`scallop` A data.frame with 10,000 rows and 31 columns:

TRIPID

Randomly assigned trip ID number.

DATE_TRIP

Date of landing.

PERMIT.y

Randomly assigned six-digit vessel fishing permit number.

TRIP_LENGTH

Days calculated from the elapsed time between the date-time sailed and date-time landed; this is a measure of days absent.

GEARCODE

Fishing gear used on the trip.

port_lat

Latitude of the geoid.

port_lon

longitude of the geoid.

previous_port_lat

Previous latitude of geoid.

previous_port_lon

Previous longitude of geoid.

Plan Code

Portion of the VMS declaration code that identifies the fishery being declared into for the trip.

Program Code

Portion of the VMS declaration code that identifies the program within the declared fishery. For scallops, the program code delineates LA and LAGC trips, as well as access area trips from other trips.

TRIP_COST_WINSOR_2020_DOL

The estimated or real composite trip cost for the VTR trip record generated using the methods described in the Commercial Trip Cost Estimation 2007-2019 PDF file. However, these values have been Winsorized by gear type as a method of avoiding unreasonably high or low trip costs, replacing any value within each gear-group that is less than the 1st percentile or greater than the 99th percentile with the 1st and 99th percentile value, respectively.

DDLAT

The latitude reported on a VTR (Vessel Trip Reports).

DDLON

The longitude reported on a VTR (Vessel Trip Reports).

NAME

Name of wind lease which is found within a given ten minute square.

ZoneID

FishSET's version of a ten minute square.

POUNDS

Live pounds.

LANDED

Landed pounds from the dealer report.

LANDED_OBSCURED

Landed pounds from the dealer report (jittered/obscured).

DOLLAR_OBSCURED

The value of catch paid by the dealer, from the dealer report (jittered/obscured).

DOLLAR_2020_OBSCURED

The value of catch paid by the dealer, from the dealer report (in 2020 dollars, jittered/obscured).

DOLLAR_ALL_SP_2020_OBSCURED

The value of catch for all species caught (in 2020 dollars, jittered/obscured).

Source

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