Terrestrial_PAR

Entity (ENT) | Alaska Fisheries Science Center (AFSC)
GUID: gov.noaa.nmfs.inport:23889 | Updated: August 9, 2022 | Published / External

Summary

Item Identification

Entity Info

Data Attributes

Catalog Details

Abstract

-no description-

Description

-no description-

Data Attribute / Type	Description
TSG_ID Unknown	concatenation of year(first4), vessel code, 1 digit (see vessel code table), instrument number 45 or21, and cruise number (distinguishes between cruises on the same ship within a year)
Julian Day(GMT) Unknown	julian day and time in number format (Greenwich mean time)
Year Unknown	-no description-
Date (AKDT) Unknown	Alaska Daylight Time
Time (AKDT) Unknown	Alaska Daylight Time
Julian day (AKDT) Unknown	julian day and time in number format (Alaska daylight time)
Primary PAR (umol m-2 s-1) Unknown	Data from LiCor given in umol m-2 s-1, Total radiation Hobo logger given in lux converted to: [PAR(micro mol m-2 s-1) = lux/87.875], Hobo meter OD2010:PAR (micro mol m-2 s-1)= lux/87.875 from 2010 LI-Cor Hobo comparison for Hobo on Dyson
Primary Instrument Unknown	Primary instrument used for data collection [-156.25 is the multiplier for the 190SA LiCOR PAR sensor (i.e. it's based on a cal value from the manufactuer)]
Secondary PAR (umol m-2 s-1) Unknown	Secondary instrument collecting data on same ship, during the same time period.
Secondary Instrument Unknown	Secondary instrument used for data collection
Primary Key Unknown	-no description-

Data Attribute / Type

Description

TSG_ID
Unknown

concatenation of year(first4), vessel code, 1 digit (see vessel code table), instrument number 45 or21, and cruise number (distinguishes between cruises on the same ship within a year)

Julian Day(GMT)
Unknown

julian day and time in number format (Greenwich mean time)

Year
Unknown

-no description-

Date (AKDT)
Unknown

Alaska Daylight Time

Time (AKDT)
Unknown

Alaska Daylight Time

Julian day (AKDT)
Unknown

julian day and time in number format (Alaska daylight time)

Primary PAR (umol m-2 s-1)
Unknown

Data from LiCor given in umol m-2 s-1, Total radiation Hobo logger given in lux converted to: [PAR(micro mol m-2 s-1) = lux/87.875], Hobo meter OD2010:PAR (micro mol m-2 s-1)= lux/87.875 from 2010 LI-Cor Hobo comparison for Hobo on Dyson

Primary Instrument
Unknown

Primary instrument used for data collection [-156.25 is the multiplier for the 190SA LiCOR PAR sensor (i.e. it's based on a cal value from the manufactuer)]

Secondary PAR (umol m-2 s-1)
Unknown

Secondary instrument collecting data on same ship, during the same time period.

Secondary Instrument
Unknown

Secondary instrument used for data collection

Primary Key
Unknown

-no description-

Summary

Entity Information