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Florida Bay 1890 trackline map

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Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: Mark Hansen
Publication_Date: 2000
Title: Florida Bay 1890 trackline map
Edition: version 1
Geospatial_Data_Presentation_Form: map
Online_Linkage: <http://sofia.usgs.gov/projects/bathymetry/>
Description:
Abstract:
The map shows the tracklines for historical bathymetric data for Florida Bay. The areas on the map are linked to the corresponding data sets which contain values for X (easting), Y (northing), Z (elevation), and the RMS set to 0.0.
Purpose:
Detailed, high-resolution maps of Florida Bay mudbank elevations are needed to understand sediment dynamics and provide input into water quality and circulation models. The bathymetry of Florida Bay has not been systematically mapped in nearly 100 years, and some shallow areas of the bay have never been mapped.

Numerical circulation and sediment transport models being developed for the South Florida Ecosystem Restoration Program are being used to address water quality issues in Florida Bay. Digitizing the historical shoreline and bathymetric data for comparison with modern data provides information on sedimentation rates within the Bay.

Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 1889
Ending_Date: 1890
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: Unknown
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -81.11667
East_Bounding_Coordinate: -80.36667
North_Bounding_Coordinate: 25.25
South_Bounding_Coordinate: 24.733333
Keywords:
Theme:
Theme_Keyword_Thesaurus: none
Theme_Keyword: bathymetry
Theme_Keyword: hydrology
Theme_Keyword: mapping
Theme_Keyword: geography
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: environment
Theme_Keyword: imageryBaseMapsEarthCover
Theme_Keyword: inlandWaters
Theme_Keyword: oceans
Theme_Keyword: 007
Theme_Keyword: 010
Theme_Keyword: 012
Theme_Keyword: 014
Place:
Place_Keyword_Thesaurus:
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
Place_Keyword: United States
Place_Keyword: US
Place:
Place_Keyword_Thesaurus:
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
Place_Keyword: Florida
Place_Keyword: FL
Place:
Place_Keyword_Thesaurus:
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
Place_Keyword: Miami-Dade County
Place_Keyword: Monroe County
Place:
Place_Keyword_Thesaurus: USGS Geographic Names Information System
Place_Keyword: Blackwater Sound
Place_Keyword: Buchanan Keys
Place_Keyword: Calusa Keys
Place_Keyword: Clive Key
Place_Keyword: Flamingo
Place_Keyword: Florida Bay
Place_Keyword: Everglades National Park
Place_Keyword: Grassy Key
Place_Keyword: Joe Bay
Place_Keyword: Long Key
Place_Keyword: Lower Matecumbe Key
Place_Keyword: Pelican Keys
Place_Keyword: Plantation Key
Place_Keyword: Rock Harbor
Place_Keyword: Sandy Key
Place_Keyword: Tavernier
Place_Keyword: Upper Matecumbe Key
Place_Keyword: West Lake
Place:
Place_Keyword_Thesaurus: none
Place_Keyword: Schooner Key
Place_Keyword: Central Everglades
Place_Keyword: Florida Keys
Access_Constraints: none
Use_Constraints:
The U.S. Geological Survey must be referenced as the originator of the data set in any future products or research derived from these data.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Mark Hansen
Contact_Organization: U.S. Geological Survey
Contact_Address:
Address_Type: mailing and physical address
Address: 600 Fourth Street South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727 803-8747 x 3036
Contact_Facsimile_Telephone: 727 803-2030
Contact_Electronic_Mail_Address: mhansen@usgs.gov
Browse_Graphic:
Browse_Graphic_File_Name: <http://sofia.usgs.gov/publications/ofr/00-347/1890trk.html>
Browse_Graphic_File_Description: location of 1890's tracklines
Browse_Graphic_File_Type: GIF
Data_Set_Credit:
Nancy T. DeWitt assisted in the bathymetric surveys and data processing. L. Thornton processed the historical data and provided GIS support.
Native_Data_Set_Environment: data are in ASCII tabular text files
Cross_Reference:
Citation_Information:
Originator:
Hansen, Mark

DeWitt, Nancy T.

Publication_Date: 2000
Title: 1890 and 1990 Bathymetry of Florida Bay
Geospatial_Data_Presentation_Form: report
Series_Information:
Series_Name: USGS Open-File Report
Issue_Identification: OFR 00-347
Publication_Information:
Publication_Place: St. Petersburg, FL
Publisher: U.S. Geological Survey
Online_Linkage: <http://sofia.usgs.gov/publications/ofr/00-347/>
Data_Quality_Information:
Logical_Consistency_Report: not applicable
Completeness_Report:
No data were collected for the Lake Ingraham and Madeira Key quads in 1890.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
For data format consistencies, RMS values for the 1890's data set are equal to 0.0. The horizontal positions of each data point were transformed from Latitude/Longitude to UTM (Zone 17) XY coordinates using NOAA/NGS software UTMSv1.0.
Quantitative_Horizontal_Positional_Accuracy_Assessment:
Horizontal_Positional_Accuracy_Value: 0.05
Horizontal_Positional_Accuracy_Explanation: unavailable
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
For data format consistencies, RMS values for the 1890's data set are equal to 0.0. Vertical positions were referenced to MLW (Mean Low Water).

According to NOAA tidal datum information, NAVD88 is approximately 0.41m (1.35 ft) above MLW in the Florida Bay area. The 1.35 feet average is calculated using the elevation information from several tidal benchmarks throughout the Florida Keys. These tidal benchmarks are published by the National Geodetic Survey and can be located on their website <http://www.ngs.noaa.gov/cgi-bin/ngs_opsd.prl/>. Five tidal benchmarks were chosen from four different U.S. Geological Quadrangle locations including Blackwater Sound, Plantation Key, Long Key and Grassy Key.

To compare the 1890's values to NAVD88 add 1.35 ft. to the depth values.

Lineage:
Process_Step:
Process_Description:
The historical bathymetric data obtained form NOAA/NOS archives were digitized using an Altech Digitizer. The data was georeferenced from the digitizer coordinates to geographic coordinates (latitude and longitude) using archived NGS control points on NAD 83.
Process_Date: 199910
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Mark Hansen
Contact_Organization: U.S. Geological Survey
Contact_Address:
Address_Type: mailing and physical address
Address: 600 Fourth Street South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727 803-8747 x 3036
Contact_Facsimile_Telephone: 727 803-2030
Contact_Electronic_Mail_Address: mhansen@usgs.gov
Spatial_Data_Organization_Information:
Indirect_Spatial_Reference: Florida Bay
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:
UTM_Zone_Number: 17
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.9996
Longitude_of_Central_Meridian: -81
Latitude_of_Projection_Origin: 0
False_Easting: 500000
False_Northing: 0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: Coordinate Pair
Coordinate_Representation:
Abscissa_Resolution: 0.01
Ordinate_Resolution: 0.01
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137
Denominator_of_Flattening_Ratio: 298.257
Vertical_Coordinate_System_Definition:
Depth_System_Definition:
Depth_Datum_Name: Mean low water
Depth_Resolution: .01
Depth_Distance_Units: meters
Depth_Encoding_Method: Explicit depth coordinate included with horizontal coordinates
Entity_and_Attribute_Information:
Overview_Description:
Entity_and_Attribute_Overview:
The map shows the lines of data collection and each quad is linked to its corresponding data file.
Entity_and_Attribute_Detail_Citation: USGS personnel
Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Heather S.Henkel
Contact_Organization: U.S. Geological Survey
Contact_Address:
Address_Type: mailing address
Address: 600 Fourth St. South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727 803-8747 ext 3028
Contact_Facsimile_Telephone: 727 803-2030
Contact_Electronic_Mail_Address: hhenkel@usgs.gov
Resource_Description: Florida Bay 1890's trackline map
Distribution_Liability: The data have no implied or explicit guarantees
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: GIF
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: <http://sofia.usgs.gov/publications/ofr/00-347/1890trk.html>
Access_Instructions: Data may be downloaded from the SOFIA website
Fees: None
Metadata_Reference_Information:
Metadata_Date: 20070611
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Heather Henkel
Contact_Organization: U.S. Geological Survey
Contact_Address:
Address_Type: mailing and physical address
Address: 600 Fourth Street South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727 803-8747 ext 3028
Contact_Facsimile_Telephone: 727 803-2030
Contact_Electronic_Mail_Address: sofia-metadata@usgs.gov
Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
This page is <http://sofia.usgs.gov/metadata/sflwww/hansen_1890_trackline_map.html>

U.S. Department of the Interior, U.S. Geological Survey
Comments and suggestions? Contact: Heather Henkel - Webmaster
Generated by mp version 2.8.18 on Mon Jun 11 15:44:22 2007