HYDROLOGICAL BRIDGES

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: University of Florida GeoPlan Center
Publication_Date: 20030000
Title: HYDROLOGICAL BRIDGES
Geospatial_Data_Presentation_Form: vector digital data
Other_Citation_Details: State of Florida
Online_Linkage: <http://www.geoplan.ufl.edu>
Larger_Work_Citation:
Citation_Information:
Other_Citation_Details: 2003
Description:
Abstract:
This dataset contains 2003 Hydrologcal Bridge Information for the State of Florida. This dataset contains fields denoting the physical street type information for hydrological bridges located in Florida.
Purpose:
The data was created to serve as base information for use in GIS systems for a variety of planning and analytical purposes.
Supplemental_Information: LINE
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20030000
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -87.429040
East_Bounding_Coordinate: -79.872251
North_Bounding_Coordinate: 30.983191
South_Bounding_Coordinate: 24.492815
Keywords:
Theme:
Theme_Keyword_Thesaurus: NONE
Theme_Keyword: Bridges
Place:
Place_Keyword: Florida
Access_Constraints: NONE
Use_Constraints:
THE DATA INCLUDED IN FGDL ARE 'AS IS' AND SHOULD NOT BE CONSTRUED AS LEGALLY BINDING. THE UNIVERSITY OF FLORIDA GEOPLAN CENTER SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED AS A RESULT OF USING, MODIFYING, CONTRIBUTING OR DISTRIBUTING THE MATERIALS

A note about data scale:

Scale is an important factor in data usage. Certain scale datasets are not suitable for some project, analysis, or modelling purposes. Please be sure you are using the best available data.

1:24000 scale datasets are recommended for projects that are at the county level. 1:24000 data should NOT be used for high accuracy base mapping such as property parcel boundaries.

1:100000 scale datasets are recommended for projects that are at the multi-county or regional level. 1:125000 scale datasets are recommended for projects that are at the regional or state level or larger.

Vector datasets with no defined scale or accuracy should be considered suspect. Make sure you are familiar with your data before using it for projects or analysis. Every effort has been made to supply the user with data documentation. For additional information, see the References section and the Data Source Contact section of this documentation. For more information regarding scale and accuracy, see our webpage at: <http://geoplan.ufl.edu/education.html>

Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Florida Geographic Data Library (FGDL)
Contact_Address:
Address_Type: mailing address
Address: 431 Architecture PO Box 115706
City: Gainesville
State_or_Province: Florida
Postal_Code: 32611-5706
Contact_Electronic_Mail_Address: Web site: <http://www.fgdl.org>
Contact_Electronic_Mail_Address: Technical Support: <http://www.fgdl.org/fgdlfeed.html>
Contact_Electronic_Mail_Address: For FGDL Software: <http://www.fgdl.org/software.html>
Contact_Electronic_Mail_Address:
FGDL Frequently Asked Questions: <http://www.fgdl.org/fgdlfaq.html>
Contact_Electronic_Mail_Address: FGDL Mailing Lists: <http://www.fgdl.org/fgdl-l.html>
Cross_Reference:
Citation_Information:
Other_Citation_Details:
University of Florida GeoPlan Center: <http://www.geoplan.ufl.edu>

Florida Geographic Data Library: <http://www.fgdl.org>


Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
GeoPlan relied on the integrity of the attribute information within the original data.
Quantitative_Attribute_Accuracy_Assessment:
Attribute_Accuracy_Explanation:
This dataset is a combination of hydrological bridge location information created by the FGDL.
Logical_Consistency_Report:
This data is provided 'as is'. GeoPlan relied on the integrity of the original data layer's topology
Completeness_Report:
This data is provided 'as is' by GeoPlan and is complete to our knowledge.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
This data is provided 'as is' and its horizontal positional accuracy has not been verified by GeoPlan
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
This data is provided 'as is' and its vertical positional accuracy has not been verified by GeoPlan
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: University of Florida GeoPlan Center
Publication_Date: 20030000
Title: HYDROLOGICAL BRIDGES
Geospatial_Data_Presentation_Form: vector digital data
Online_Linkage: <http://www.geoplan.ufl.edu>
Source_Scale_Denominator: N/A
Type_of_Source_Media: online
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20030000
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: GeoPlan
Source_Contribution: Spatial and Attribute Information
Process_Step:
Process_Description:
Process Steps for Hydrological Bridge Locations:

-Bridges Over Hydrological Features -Shapefiles HY24L and RDS24 for the State of Florida were used to build the Bridges over hydrological features dataset.

-Select by Attribute in the HY24L dataset. Set DESC1 = Right bank or Left bank Export Selection (HY24L_lbrb)

-Select by Location in the previous created (HY24L_lbrb) dataset -Select (HY24L_lbrb) that Intersects RDS24 -Export Selection (HY24L_lbrbsm)

-Select by Location in the RDS24 dataset Select RDS24 that Intersects previous created (HY24L_lbrbsm) dataset Export Selection (RDS24_lbrbsm)

-In ArcView 3.2 Turn on Extension 1st Tools Open layers (RDS24_lbrbsm), and (HY24L_lbrbsm) in View Activate 1st Tools Select Calculates the location of intersection points of two themes: polyline or polygon.

-Select both layers and Name Output (Inters_ST) -ADD XY Coordinates, using 1st Tools.

-Open previous created (Inters_ST) dataset Attribute Table, if the original FID for the RDS24 does not appear then join the RDS24 Table through a Spatial Join.

-In ArcView 3.2 Turn on Extension: Points to Lines or Polylines. Open previous created (Inters_ST) dataset and Select Points to Lines or Polylines button.

-In the Points to Lines or Polylines Window Select the X Field to be the X_coord Select the Y Field to be the Y_coord Select the Feature ID Field to be the RDS24 Original FID Select the Vertex ID Field to be Id Select the Attribute Field to be the RDS24 Original Descript Field Select the line type to be Segmented Select Yes for Calculate Statistics Select Yes for Trap points events Save lines and points to a Directory of your choice. Select Proceed at the bottom of the Screen. The ArcView viewer will contain the line and point datasets after the process has finished running.

-If you are having trouble reading the Lines dataset then activate the Lines Theme and select the Theme Drop down menu, and Convert to Shape (save in a directory of your choice), this will be the new bridges dataset.

-New Water based Bridges Dataset containing 1355 Records (New Bridges). -QAQC against DOQQs.

-Select by Location; Create New Selection that intersects the FGDL Bridges dataset Apply buffer of 100 Meters to FGDL Bridges dataset. -Marked DATASET field as BRIDGES.

-Select by Location; Create New Selection that intersect the FGDL FACCROSS Bridges dataset Apply buffer of 100 Meters to FGDL Bridges dataset. -Select by Attribute; Remove Form Current Select, DATASET = ''. -Maerked DATASET field as BRIDGES_FACCROSS.

-Select by Location; Create New Selection that intersect the FGDL FACCROSS Bridges dataset Apply buffer of 100 Meters to FGDL Bridges dataset. -Select by Attribute; Remove Form Current Select, DATASET <> ''. -Marked DATASET field as FACCROSS. -Marked all other rows where DATASET = '' as NO OVERLAP.

-The Shapefile was created using the FGDL Albers HPGN map projection

Source_Used_Citation_Abbreviation: GeoPlan
Process_Date: 20030000

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: String
Point_and_Vector_Object_Count: 1355

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Albers Conical Equal Area
Albers_Conical_Equal_Area:
Standard_Parallel: 24.000000
Standard_Parallel: 31.500000
Longitude_of_Central_Meridian: -84.000000
Latitude_of_Projection_Origin: 24.000000
False_Easting: 400000.000000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.002048
Ordinate_Resolution: 0.002048
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: D_North_American_1983_HARN
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: WATERBRIDGE
Entity_Type_Definition: WATERBRIDGE.DBF
Entity_Type_Definition_Source: GeoPlan
Attribute:
Attribute_Label: FID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: SHAPE
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: ID
Attribute_Definition: Internal Identification number
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: FIRSTDESCR
Attribute_Definition:
Description of the road where the hydrological field intersected it.
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: DESCRIPT
Attribute_Definition: Field added by FGDL based on FIRSTDESCR.
Attribute_Definition_Source: GeoPlan
Attribute:
Attribute_Label: DATASET
Attribute_Definition:
Field added by FGDL based on whether it overlaped with existing FGDL layers FACCROSS, BRIDGES, both, or none.
Attribute_Definition_Source: GeoPlan

Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Florida Geographic Data Library (FGDL)
Contact_Address:
Address_Type: mailing address
Address: 431 Architecture PO Box 115706
City: Gainesville
State_or_Province: Florida
Postal_Code: 32611-5706
Country: United States
Contact_Electronic_Mail_Address: Web site: <http://www.fgdl.org>
Contact_Electronic_Mail_Address: Technical Support: <http://www.fgdl.org/fgdlfeed.html>
Contact_Electronic_Mail_Address: For FGDL Software: <http://www.fgdl.org/software.html>
Contact_Electronic_Mail_Address:
FGDL Frequently Asked Questions: <http://www.fgdl.org/fgdlfaq.html>
Contact_Electronic_Mail_Address: Mailing list for FGDL: <http://www.fgdl.org/fgdl-l.html>
Resource_Description: WATERBRIDGE, FGDL Version 2005
Distribution_Liability:
THE FGDL DATA AS PROVIDED BY CONTRIBUTING ORGANIZATIONS AND ANY PROGRAMMING SOFTWARE CREATED BY THE UNIVERSITY OF FLORIDA GEOPLAN CENTER (COLLECTIVELY THE 'MATERIALS') ARE COPYRIGHTED BY THE UNIVERSITY OF FLORIDA GEOPLAN CENTER FOR THE FGDL CONTRIBUTING AGENCIES AND ORGANIZATIONS (THE 'DATA PROVIDERS'). DO NOT REPRODUCE, REDISTRIBUTE OR RESELL THE MATERIALS, OR PROVIDE THE MATERIALS FOR FREE TO CUSTOMERS OR CLIENTS, OR PLACE THE MATERIALS FOR DOWNLOAD ON A WEBSITE. ADDITIONALLY, WHEN USING FGDL DATA OR SOFTWARE IN PROJECTS, MAPS, ETC.; YOU AGREE TO ACKNOWLEDGE THE FGDL AS A DATA SOURCE. THE MATERIALS ARE PROVIDED 'AS IS'. THE UNIVERSITY OF FLORIDA GEOPLAN CENTER MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE QUALITY OR SUITABILITY OF THE MATERIALS, EITHER EXPRESSLY OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. THE UNIVERSITY OF FLORIDA GEOPLAN CENTER MAKES NO WARRANTIES, GUARANTIES OR REPRESENTATIONS AS TO THE TRUTH, ACCURACY OR COMPLETENESS OF THE DATA PROVIDED BY THE FGDL CONTRIBUTING ORGANIZATIONS. THE UNIVERSITY OF FLORIDA GEOPLAN CENTER SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED AS A RESULT OF USING, MODIFYING, CONTRIBUTING OR DISTRIBUTING THE MATERIALS.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Transfer_Size: 0.437
Technical_Prerequisites:
This data is intended for use with a Geographic Information Systems or Remote Sensing software package.

Metadata_Reference_Information:
Metadata_Date: 20040723
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Florida Geographic Data Library
Contact_Person: Kate Norris
Contact_Position: GIS Genius
Contact_Address:
Address_Type: mailing address
Address: 431 Architecture, PO Box 115706
City: Gainesville
State_or_Province: FL
Postal_Code: 32611-5706
Contact_Electronic_Mail_Address: Web site: <http://www.fgdl.org>
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Extensions:
Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
Profile_Name: ESRI Metadata Profile

Generated by mp version 2.7.33 on Fri Jul 23 17:00:27 2004