Ray Schaffranek (retired)
Marvin A. Franklin (retired)
1999
Flow and Velocity Data
http://sofia.usgs.gov/projects/flow_velocity/
Velocity data are being provided in an Access database and Excel spreadsheets. The database summarizes the velocity data, site location and description, vegetative characteristics, and water quality parameters. The spreadsheet filters and averages the complete raw velocity data set per measurement.
These data were collected at two minute intervals for 10 minutes.
The file naming convention is as follows: (example) E07T31197.xls
Column 1: E or W East or west from Taylor Slough Airboat Trail Column 2-3: Sequential numbers from the center of the transect Column 4-5: Sequential transect number Column 6-9: Month and Year data was collected
The objective of the project is to make the best possible estimate of the flow velocities and water depths across Buttonwood Embankment during high flow for use as model input for an ongoing project being conducted in the USGS-WRD office in Miami. Estimates will be used to provide management alternatives and will create salinity concentrations suitable for ecologic integrity.
This project ended in 1999.
199707
199807
ground condition
none planned
-80.9
-80.5
25.5
25.25
none
discharge
flow
hydrology
surface water
velocity
ISO 19115 Topic Category
environment
inlandWaters
007
012
Department of Commerce, 1995, Countries, Dependencies, Areas of Special Sovereignty, and Their Principal Administrative Divisions, Federal Information Processing Standard (FIPS) 10-4, Washington, DC, National Institute of Standards and Technology
United States
US
U.S. Department of Commerce, 1987, Codes for the identification of the States, the District of Columbia and the outlying areas of the United States, and associated areas (Federal Information Processing Standard 5-2): Washington, DC, NIST
Florida
FL
Department of Commerce, 1990, Counties and Equivalent Entities of the United States, Its Possessions, and Associated Areas, FIPS 6-3, Washington, DC, National Institute of Standards and Technology
Miami-Dade County
USGS Geographic Names Information System
Taylor Slough
none
Central Everglades
Buttonwood Embankment
none
periodic
none
none
Dan Nowacki
U.S. Geological Survey
mailing address
430 National Center
Reston
VA
20192
USA
703 648-5467
dnowacki@usgs.gov
Velocity data and cross section data was collected by Paul Meadows, Darlene Blum, Mark Stephens, Greg Donley, Kenny Kalan, Don Goin, Gina Tillis, Eric Swain, John Pittman, Alex Gallagher, James Dubuisson, Harry Jenter, and Lavetra Sloan.
Excel spreadsheets, Access 2000 database, and html pages
Tillis, G. M.
2001
Measuring Taylor Slough boundary and internal flows, Everglades National Park, Florida
report
USGS Open-File Report
01-225
Tallahassee, FL
U.S. Geological Survey
http://fl.water.usgs.gov/Abstracts/ofr01_225_tillis.html
not applicable
data for some points and dates are not available.
locations determined using a very high resolution GPS
The data-collection effort consisted of measurements of depth and velocity at about 80 sites along Buttonwood Embankment suspected to flow during high flow periods. A newly available, sensitive, low velocity meter was used to measure the velocity; standard sounding techniques were used to determine the depth; and a very high resolution Global Positioning System (GPS) was used to determine the location.
An initial reconnaissance was made in October 1996 to examine established locations where flow over the embankment will most likely occur. A total of four complete measurements were conducted, starting as soon as flow over the embankment began during the summer of 1997. Data were collected in July, September, and November 1997 and periodically during the 1998 water year.
2001
Dan Nowacki
U.S. Geological Survey
mailing address
430 National Center
Reston
VA
20192
USA
703 648-5467
dnowacki@usgs.gov
Point
Point
134
0.001
0.001
Decimal degrees
North American Datum of 1983
Geodetic Reference System 80
6378137
298.257
Heather S.Henkel
U.S. Geological Survey
mailing address
600 Fourth St. South
St. Petersburg
FL
33701
USA
727 803-8747 ext 3028
727 803-2030
hhenkel@usgs.gov
flow and velocity data
The data have no explicit or implied guarantees.
Excel spreadsheets
There are Excel spreadsheets for the Taylor Slough sites, Transects One, Two, Three, and Four, C-111 Transect, Stationary Transect, and Culverts.
12
http://sofia.usgs.gov/exchange/franklin/franklinflow.html
Data may be downloaded from the SOFIA website.
Access 2000
The database contains the data for the Taylor Slough sites.
5.5
http://sofia.usgs.gov/exchange/franklin/franklinflow.html
Data may be downloaded from the SOFIA website.
html
0.6
http://sofia.usgs.gov/exchange/franklin/franklinflow.html
Data may be downloaded from the SOFIA website.
none
20070430
Heather Henkel
U.S. Geological Survey
mailing and physical address
600 Fourth Street South
St. Petersburg
FL
33701
USA
727 803-8747 ext 3028
727 803-2030
sofia-metadata@usgs.gov
Content Standard for Digital Geospatial Metadata
FGDC-STD-001-1998