Dataset: Wetz-783256-Discrete
Deployment: Wetz_HurricaneHarveyTexasLagoons_discrete

View Data: For data, See Dataset Metadata Page: https://osprey.bco-dmo.org/dataset/787316

Principal Investigator:

Michael Wetz (Texas A&M, Corpus Christi, TAMU-CC)

Contact:

Michael Wetz (Texas A&M, Corpus Christi, TAMU-CC)

BCO-DMO Data Manager:

Karen Soenen (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

RAPID: Capturing the Signature of Hurricane Harvey on Texas Coastal Lagoons (Hurricane Harvey Texas Lagoons)

Version:

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Description

Discrete hydrographic measurements of Lavaca-Colorado, Guadalupe and Nueces Estuaries on the Texas coast between August 2017 and January 2018 to test the effects of Hurricane Harvey on estuarine water quality.

Methods & Sampling

Dataset acquisition description

Multiple hydrographic measurements were made at the stations Lavaca-Colorado (LC), Guadalupe (GE) and Nueces Estuaries (NE) on the Texas coast, using a YSI Proplus multi-parameter instrument (The parameters were read from the digital display unit). Vertical profiles of Sal, Cond, DO, DOPct, pH and Temp were taken at 0.5 m intervals. Discrete samples were collected at 10 cm below the surface and for some variables at 10 cm above the bottom. Secchi disc was lowered until it could no longer be viewed.

Sampling trips/deployments were conducted from one of five small (≤25’) outboard engine equipped boats: Guardian, Mango, Stinger, Gator, or Guppy. Each cruise was less than 12 hrs in duration.

Additional methodological details can be found in Wetz et al. 2016.

Data Processing Description

Dataset Processing Description

BCO-DMO processing notes:

Combined LC, NE and GE stations into 1 dataset and added the Estuary name as additional column
Adjusted column names to fit the database requirements
Added ISO_DateTime column
Converted format of Date column from dd-mm-yy to yyyy-mm-dd

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-1760006	NSF Division of Ocean Sciences

Instruments

YSI Professional Plus Multi-Parameter Probe

Supplied Name: YSI Proplus multi parameter

Supplied Description:

Hydrographic measurements were made at each station with a YSI Proplus multi parameter instrument. The parameters were read from the digital display unit.

Instrument Type

Generic Name: YSI Professional Plus Multi-Parameter Probe

Acronym: YSI ProPlus

Generic Description:

The YSI Professional Plus handheld multiparameter meter provides for the measurement of a variety of combinations for dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride and temperature. More information from the manufacturer.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
Date	Sample Date (mm/dd/YYYY) in Central Standard Time (CST)	unitless	date
Latitude	Latitude, south is negative	decimal degrees	lat
Longitude	Longitude, west is negative	decimal degrees	lon
Times	Time (HH:MM) in Central Standard Time (CST)	unitless	time
Site	Site	unitless	site
Replicate	Replicate A or B	unitless	replicate
Depth	Depth	meters (m)	depth
Chlorophyll	Chlorophyll [detection limit = 0.03]	migrograms per liter (ug/L)	no_bcodmo_term
Conductivity	Conductivity [detection limit = 10]	mircosiemens per centimeter (µS/cm)	cond
Salinity	Salinity [detection limit = 0.01]	unitless	sal_ctd
DOPct	Dissolved Oxygen saturation [detection limit = 2.0]	percentage (%)	O2
DO	Dissolved Oxygen concentration [detection limit = 0.2]	milligram per liter (mg/L)	O2
pH	pH [detection limit = 0.01]	pH units	pH
Temp	Water temperature [detection limit = 0.2]	degrees celcius (°C)	temp
Secchi	Secchi depth	meter (m)	depth_secchi
DOC	Dissolved organic carbon [detection limit = 13.3]	Micromoles per Liter (umol/L)	DOC
TDN	Total dissolved nitrogen [detection limit = 3.8]	Micromoles per Liter (umol/L)	TDN
TOC	Total organic carbon [detection limit = 13.3]	Micromoles per Liter (umol/L)	C_org
TN	Total nitrogen [detection limit = 3.8]	Micromoles per Liter (umol/L)	N
Ammonium	Ammonium [detection limit = 0.03]	Micromoles per Liter (umol/L)	NH4
N_N	Nitrate plus nitrite [detection limit = 0.02]	Micromoles per Liter (umol/L)	NO3_NO2
Nitrite	Nitrite [detection limit = 0.02]	Micromoles per Liter (umol/L)	NO2
ortho_P	Orthophosphate [detection limit = 0.01]	Micromoles per Liter (umol/L)	PO4
Silicate	Silicate [detection limit = 0.01]	Micromoles per Liter (umol/L)	Silicate
Estuary	Sampling station: Lavaca-Colorado, Guadalupe or Nueces Estuaries	unitless	station
ISO_DateTime_UTC	ISO format (YYYY-mm-ddTHH:MMZ) of Date/Time in Coordinated Universal Time (UTC)	yyyy-MM-dd'T'HH:mm'Z'	ISO_DateTime_UTC

Database

Contribute Data

Dataset: Wetz-783256-Discrete
Deployment: Wetz_HurricaneHarveyTexasLagoons_discrete

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: Wetz-783256-DiscreteDeployment: Wetz_HurricaneHarveyTexasLagoons_discrete

Dataset acquisition description

Dataset Processing Description

Dataset: Wetz-783256-Discrete
Deployment: Wetz_HurricaneHarveyTexasLagoons_discrete