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Water Quality Data (Porewater) from the Taylor Slough, just outside Everglades National Park (FCE), from August 1998 to October 2006


At a Glance


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Authors: Tiffany Troxler, Daniel Childers
Time period: 1998-08-01 to 2006-10-01
Package id: knb-lter-fce.1078.3
Dataset id: LT_ND_Rondeau_003

How to cite:
Troxler, T., D. Childers. 2008. Water Quality Data (Porewater) from the Taylor Slough, just outside Everglades National Park (FCE), from August 1998 to October 2006. Environmental Data Initiative. https://doi.org/10.6073/pasta/1c4f9019e3dc4306b17a067f455430ad. Dataset accessed 2024-11-21.

Geographic Coverage


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Detailed Metadata


  • Dataset Creator(s)
    • Name: Dr. Tiffany Troxler 
    • Position: Project Collaborator
    • Organization: Southeast Environmental Research Center
    • Address: Florida International University
      University Park
      OE 148
      Miami, FL 33199 USA
    • Phone: 305-348-1453
    • Fax: 305-348-4096
    • Email: troxlert@fiu.edu
    • URL: http://wetland.fiu.edu/

    • Name: Dr. Daniel Childers 
    • Position: Associate Director for Research| Professor
    • Organization: Global Institute of Sustainability| School of Sustainability
    • Address: Arizona State University
      PO Box 875402
      Tempe, AZ 85287 USA
    • Phone: 480-965-2320
    • Fax: 480-965-8087
    • Email: dan.childers@asu.edu

  • Dataset Abstract
    Porewater samples are collected at SRS1b,SRS1c,SRS1d,SRS2,SRS3, TS/Ph-1-5 within the 1 m^ aboveground sawgrass nondestructive biomass plots. Airstones connected to Tygon tubing are inserted 10-15 cm below the soil surface. Biannually during the wet season, Monoject 140cc syringes are used to collect at least 80 mL of porewater sample and after collection they are immediately placed in an ice filled cooler. The lab processing of these samples include salinity measurements using a refractometer, and filtering the sample through a Whatman GF/F filter. Samples are analyzed for inorganic nutrients such as NO2-,NO3-,NH4+,SRP, and DOC. Dissolved nutrients are measured using standard rapid flow analyzer (RFA) techniques and DOC is quantified on a Shimadzu TOC Analyzer.
  • Geographic Coverage
    Study Extent Description
    The Study Extent of this dataset includes 2 of the FCE Taylor Slough research sites just outside of Everglades National Park, South Florida

    Bounding Coordinates
    Data were collected in the Taylor Slough, just outside of Everglades National Park, South Florida
    N: 25.315, S: 25.295, E: -80.520, W: -80.522

    Florida Coastal Everglades LTER Study Area: South Florida, Everglades National Park, and Florida Bay
    N: 25.761, S: 24.913, E: -80.490, W: -81.078

    FCE LTER Sites
    TS/Ph4 and TS/Ph5

    All Sites
    Geographic Description
    Bounding Coordinates
    FCE LTER Site TS/Ph4
    N: 25.315, S: 25.315, E: -80.522, W: -80.522
    FCE LTER Site TS/Ph5
    N: 25.294, S: 25.294, E: -80.520, W: -80.520
  • Attributes
    • Data Table:   Water Quality Data (Porewater) from the Taylor Slough, just outside of Everglades National Park, South Florida
      Attribute Name:
      SITENAME
      Attribute Label:
      sitename
      Attribute Definition:
      Name of LTER site
      Storage Type:
      text
      Measurement Scale:
      Name of LTER site
      Missing Value Code:
       

      Attribute Name:
      Plot
      Attribute Label:
      plot
      Attribute Definition:
      Plot number
      Storage Type:
      ordinal ID
      Measurement Scale:
      Plot number
      Missing Value Code:
       

      Attribute Name:
      Date
      Attribute Label:
      date
      Attribute Definition:
      Collection date
      Storage Type:
      datetime
      Measurement Scale:
      Missing Value Code:
       

      Attribute Name:
      Salinity
      Attribute Label:
      salinity
      Attribute Definition:
      Composite salinity
      Storage Type:
      data
      Measurement Scale:
      Units: PSU
      Precision: 1
      Number Type: real
      Missing Value Code:
      -9999 (Value will never be recorded )

      Attribute Name:
      NandN
      Attribute Label:
      nitrate and nitrite
      Attribute Definition:
      Composite nitrate and nitrite
      Storage Type:
      data
      Measurement Scale:
      Units: microMolesPerLiter
      Precision: 0.01
      Number Type: real
      Missing Value Code:
      -9999.00 (Value will never be recorded )

      Attribute Name:
      NO2
      Attribute Label:
      nitrite
      Attribute Definition:
      nitrite
      Storage Type:
      data
      Measurement Scale:
      Units: microMolesPerLiter
      Precision: 0.01
      Number Type: real
      Missing Value Code:
      -9999.00 (Value will never be recorded )

      Attribute Name:
      NH4
      Attribute Label:
      ammonium
      Attribute Definition:
      ammonium
      Storage Type:
      data
      Measurement Scale:
      Units: microMolesPerLiter
      Precision: 0.01
      Number Type: real
      Missing Value Code:
      -9999.00 (Value will never be recorded )

      Attribute Name:
      SRP
      Attribute Label:
      soluble reactive phosphorus
      Attribute Definition:
      soluble reactive phosphorus
      Storage Type:
      data
      Measurement Scale:
      Units: microMolesPerLiter
      Precision: 0.01
      Number Type: real
      Missing Value Code:
      -9999.00 (Value will never be recorded )

      Attribute Name:
      DOC
      Attribute Label:
      dissolved organic carbon
      Attribute Definition:
      dissolved organic carbon
      Storage Type:
      data
      Measurement Scale:
      Units: microMolesPerLiter
      Precision: 0.001
      Number Type: real
      Missing Value Code:
      -9999.000 (Value will never be recorded )

      Attribute Name:
      NO3
      Attribute Label:
      nitrate
      Attribute Definition:
      nitrate
      Storage Type:
      data
      Measurement Scale:
      Units: microMolesPerLiter
      Precision: 0.01
      Number Type: real
      Missing Value Code:
      -9999.00 (Value will never be recorded )


  • Methods
    Sampling Description
    Porewater samples are collected at SRS1b,SRS1c,SRS1d,SRS2,SRS3, TS/Ph-1-5 within the 1 m^ aboveground sawgrass nondestructive biomass plots. Airstones connected to Tygon tubing are inserted 10-15 cm below the soil surface. Biannually during the wet season, Monoject 140cc syringes are used to collect at least 80 mL of porewater sample and after collection they are immediately placed in an ice filled cooler. The lab processing of these samples include salinity measurements using a refractometer, and filtering the sample through a Whatman GF/F filter. Samples are analyzed for inorganic nutrients such as NO2-,NO3-,NH4+,SRP, and DOC. Dissolved nutrients are measured using standard rapid flow analyzer (RFA) techniques and DOC is quantified on a Shimadzu TOC Analyzer.

    Method Step

    Description
    Porewater samples are collected at SRS1b,SRS1c,SRS1d,SRS2,SRS3, TS/Ph-1-5 within the 1 m^ aboveground sawgrass nondestructive biomass plots. Airstones connected to Tygon tubing are inserted 10-15 cm below the soil surface. Biannually during the wet season, Monoject 140cc syringes are used to collect at least 80 mL of porewater sample and after collection they are immediately placed in an ice filled cooler. The lab processing of these samples include salinity measurements using a refractometer, and filtering the sample through a Whatman GF/F filter. Samples are analyzed for inorganic nutrients such as NO2-,NO3-,NH4+,SRP, and DOC. Dissolved nutrients are measured using standard rapid flow analyzer (RFA) techniques and DOC is quantified on a Shimadzu TOC Analyzer.

    Instrumentation
    Airstone Tygon tubing (1/16 inner diameter) Whatman GF/F filters (0.7 um) Nalgene Reusable Inline Filter Holder Monoject 140cc syringes Computer

    Quality Control
    Field data are written in pencil on waterproof paper and photocopied upon return to the laboratory. They are then entered into the appropriate digital format. These data are reviewed in hard copy and digital format by the lab manager. Laboratory data are written in pencil on waterproof paper, photocopied prior to computer entry and then entered digitally in duplicate and cross-referenced to hard copy notes. Data outliers, determined by comparison to long-term variance in that parameter, are highlighted in resulting spreadsheets for examination by the principal investigator, who may discard the values.
  • Distribution and Intellectual Rights
    Online distribution
    http://fcelter.fiu.edu/perl/public_data_download.pl?datasetid=LT_ND_Rondeau_003.txt
    Data Submission Date:  2008-03-19

    Intellectual Rights
    These data are classified as 'Type I' whereby original FCE LTER experimental data collected by individual FCE researchers are available for scientific purposes 2 years after collection. Maximum lock period = 2 years. All publications based on this dataset must cite the data Contributor, the Florida Coastal Everglades Long-Term Ecological Research (LTER) Program and that this material is based upon work supported by the National Science Foundation through the Florida Coastal Everglades Long-Term Ecological Research program under Cooperative Agreements #DBI-0620409, and #DEB-9910514. Additionally, two copies of the manuscript must be submitted to the Florida Coastal Everglades LTER Program Office, LTER Program Manager, Florida International University, Southeast Environmental Research Center, OE 148, University Park, Miami, Florida 33199. For a complete description of the FCE LTER Data Distribution and Data User Agreement, please go to FCE Data Management Policy at http://fcelter.fiu.edu/data/DataMgmt.pdf and LTER Network Data Access Policy at http://fcelter.fiu.edu/data/core/data_user_agreement/distribution_policy.html.

  • Keywords
    FCE, Florida Coastal Everglades LTER, ecological research, long-term monitoring, water quality, inorganic nutrients, salinity, nitrate and nitrite, biogeochemistry, porewater, nitrite, ammonium, soluble reactive phosphorus, dissolved organic carbon, nitrate, water, Taylor Slough
  • Dataset Contact
    • Position: Information Manager
    • Organization: LTER Network Office
    • Address: UNM Biology Department, MSC03-2020
      1 University of New Mexico
      Albuquerque, NM 87131-0001 USA
    • Phone: 505 277-2535
    • Fax: 505 277-2541
    • Email: tech-support@lternet.edu
    • URL: http://www.lternet.edu

    • Name: Rafael Travieso 
    • Position: South Florida Wetland Ecosystems Lab Field Technican
    • Organization: Southeast Environmental Research Center
    • Address: Florida International University
      University Park
      OE 148
      Miami, FL 33199 USA
    • Phone: 305-348-7286
    • Fax: 305-348-4096
    • Email: travieso@fiu.edu
    • URL: http://www.fiu.edu/~ecosyst/

    • Position: Information Manager
    • Organization: Florida Coastal Everglades LTER Program
    • Address: Florida International University
      University Park
      OE 148
      Miami, FL 33199 USA
    • Phone: 305-348-6054
    • Fax: 305-348-4096
    • Email: fcelter@fiu.edu
    • URL: http://fcelter.fiu.edu

  • Data Table and Format
    Data Table:  Water Quality Data (Porewater) from the Taylor Slough, just outside of Everglades National Park, South Florida

    Entity Name:
    LT_ND_Rondeau_003
    Entity Description:
    Water Quality Data (Porewater) from the Taylor Slough, just outside of Everglades National Park, South Florida
    Object Name:
    LT_ND_Rondeau_003
    Number of Header Lines:
    1
    Attribute Orientation:
    column
    Field Delimiter:
    ,
    Number of Records:
    108