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Instrument: Secchi Disc

Acronym:

Secchi Disc

External Identifier:

» skos:closeMatch http://vocab.nerc.ac.uk/collection/L22/current/TOOL0430/

Description

Typically, a 16 inch diameter white/black quadrant disc used to measure water optical clarity

Datasets

Dataset Name	Brief Description
active surface bacteria	Microbial abundance, activity, and nutrient concentrations in Delaware Bay
Ammonia and Urea-derived-N Oxidation Rates	Ammonia and urea-derived-N oxidation rates measured using 15N additions from San Pedro Ocean Time-series (SPOT) measured between 2014 to 2016
Lake Erie Winter Surveys 2023-2024	Winter survey data from Lake Erie from Mar 2023 to May 2024
Montagna-783256-Hydrography	hydrography
Neuse River Estuary WQ	Biological, chemical, and physical water quality indicators of the Neuse River.
Nitrous Oxide Concentration	N2O concentrations from San Pedro Ocean Time-series (SPOT) measured between 2014 to 2016
phytoplankton chl-a	CTD data, bottle nutrients, and the contribution to total Chlorophyl-a by phytoplankton taxa
Primary Production	Primary production measured using H13CO3 from the San Pedro Ocean Time-series (SPOT) measured between 2014 to 2016
Ross Sea Productivity	Ross Sea Productivity
Secchi Depth	Secchi depth water column optical clarity
secchi depth	Secchi depth measurements from the PICO time-series station.
SRiMP	The Skidaway River Monitoring Program (SRiMP)
Station logs - TRANSPORT FSBT-11 and -12	Sample logs from the Fixed Station cruises of the TRANSPORT program, 2011-2012