startDates: Start dates

In InteragencyEcologicalProgram/zooper: Download and Integrate Zooplankton Datasets from the Upper San Francisco Estuary

Start dates

Description

First dates sampled by each survey and size class

Usage

startDates

Format

a tibble with 14 rows and 3 columns.

Source

Abbreviated name of the source dataset. "EMP"=Environmental Monitoring Program, "FRP"=Fish Restoration Program, "FMWT"= Fall Midwater Trawl, "STN"= Townet Survey, "20mm" =20mm survey, "DOP" = Directed Outflow Project Lower Trophic Study, and "YBFMP"= Yolo Bypass Fish Monitoring Program.

SizeClass

Net size class. Micro corresponds to 43 (EMP) or 50 (YBFMP) \mum mesh, Meso corresponds to 150 (FRP and DOP) or 160 (EMP, FMWT, STN, 20mm, YBFMP) \mum mesh, and Macro corresponds to 500 (FRP and DOP) - 505 (EMP, FMWT, STN) \mum mesh. However, prior to 1974 EMP macrozooplankton were sampled with a 930 \mum mesh net.

Startdate

Date first sample was collected.

See Also

Uncountedyears, Zoopsynther

InteragencyEcologicalProgram/zooper documentation built on Feb. 6, 2025, 9:01 a.m.