TE-28 1998 Habitat Data (CTU 1)

Metadata also available as

Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: U.S. Geological Survey, National Wetlands Research Center
Publication_Date: 200503
Title: TE-28 1998 Habitat Data (CTU 1)
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Lafayette, LA
Publisher: U.S. Geological Survey, National Wetlands Research Center
Larger_Work_Citation:
Citation_Information:
Originator: Louisiana Department of Natural Resources
Originator:
U.S. Department of Commerce, National Oceanic Atmospheric Administration
Originator:
U.S. Department of Agriculture, Natural Resources Conservation Service
Originator: U.S. Department of Interior, U.S. Fish and Wildlife Service
Originator: U.S. Department of the Army, Corp of Engineers
Originator: U.S. Environmental Protection Agency
Publication_Date: 19901129
Title:
Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) Authorizing Bill
Geospatial_Data_Presentation_Form: document
Online_Linkage: <http://www.lacoast.gov>
Description:
Abstract:
The Louisiana State Legislature created the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in order to conserve, restore, create, and enhance Louisiana's coastal wetlands. The restoration plans developed persuant to these acts specifically require an evaluation of the effectiveness of each coastal wetland restoration project in achieving long-term solutions to arresting coastal wetland loss. This data set consists of digital data describing wetland and upland habitats for the Brady Canal for the year 1998. The habitat data were derived from interpretation of color infrared photography flown at 1:12000. Wetlands were classified according to the Cowardin, et al., classification scheme, to the level of salinity modifiers. Uplands were classified according to the Anderson, et al., classification scheme. The interpreted habitat data were then scanned, and on-screen clean up was conducted to ensure quality of the digital data.
Purpose:
The intended use of this data set is to provide information to aid efforts in the conservation, restoration, creation, and enhancement of Louisiana's coastal wetlands. The habitat data is used for time comparisons to measure the rate of success for the CWPPRA's TE-28.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1998
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -91.005940
East_Bounding_Coordinate: -90.966075
North_Bounding_Coordinate: 29.417730
South_Bounding_Coordinate: 29.373609
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: CWPPRA
Theme_Keyword: Breaux Bill
Theme_Keyword: habitat
Theme_Keyword: wetland
Theme_Keyword: upland
Theme_Keyword: photointerpretation
Theme_Keyword: Cowardin Classification
Theme_Keyword: Anderson Classification
Theme_Keyword: mapping
Theme_Keyword: map
Theme_Keyword: marsh
Theme_Keyword: restoration
Theme_Keyword: protection
Theme_Keyword: coastal
Theme_Keyword: scanning
Theme_Keyword: cartography
Theme_Keyword: GIS
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: Louisiana
Place_Keyword: Coastal Louisiana
Place_Keyword: South Louisiana
Access_Constraints:
It is strongly recommended that these data are directly acquired from the distributor described in the distribution section of this metadata record or from another USGS server and not indirectly through other sources which may have changed the data in some way. The distributor makes no claim as to the data's suitability for other purposes.
Use_Constraints:
Acknowledgement of the USGS, National Wetlands Research Center as a data source would be appreciated in products developed from these data, and such acknowledgement as is standard for citation and legal practices for data sources is expected by users of these data. Users should be aware that comparison with other data sets for the same area from other time periods may be inaccurate due to inconsistencies resulting from changes in mapping conventions, data collection, and computer processes over time. The distributor shall not be liable for improper or incorrect use of these data, based on the description of appropriate/inappropriate uses described in this metadata document. These data are not legal documents and are not to be used as such.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey, National Wetlands Research Center
Contact_Person: William Jones
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 700 Cajundome Blvd
City: Lafayette
State_or_Province: LA
Postal_Code: 70506
Country: USA
Contact_Voice_Telephone: 337 266-8500
Contact_Facsimile_Telephone: 337 266-8616
Contact_Electronic_Mail_Address: william_jones@usgs.gov
Data_Set_Credit:
The U.S. Geological Survey, National Wetlands Research Center would like to acknowledge the assistance of the Louisiana Department of Natural Resources, U.S. Department of Commerce, U.S. Department of Agriculture, U.S. Department of the Interior, U.S. Department of the Army, and the U.S. Environmental Protection Agency.
Native_Data_Set_Environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.0.0.535
Cross_Reference:
Citation_Information:
Originator: U.S. Geological Survey, National Wetlands Research Center
Publication_Date: 2005
Title: TE-28 1998 Habitat Data (reference area 1)
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Lafayette, LA
Publisher: U.S. Geological Survey, National Wetlands Research Center
Cross_Reference:
Citation_Information:
Originator: U.S. Geological Survey, National Wetlands Research Center
Publication_Date: 2005
Title: TE-28 1998 Habitat Data (reference area 2)
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Lafayette, LA
Publisher: U.S. Geological Survey, National Wetlands Research Center
Cross_Reference:
Citation_Information:
Originator: U.S. Geological Survey, National Wetlands Research Center
Publication_Date: 2005
Title: TE-28 1998 Habitat Data (reference area 3)
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Lafayette, LA
Publisher: U.S. Geological Survey, National Wetlands Research Center
Cross_Reference:
Citation_Information:
Originator: U.S. Geological Survey, National Wetlands Research Center
Publication_Date: 2005
Title: TE-28 1998 Habitat Data (project area)
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Lafayette, LA
Publisher: U.S. Geological Survey, National Wetlands Research Center
Cross_Reference:
Citation_Information:
Originator: U.S. Geological Survey, National Wetlands Research Center
Publication_Date: 2005
Title: TE-28 1998 Habitat Data (CTU 2)
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Lafayette. LA
Publisher: U.S. Geological Survey, National Wetlands Research Center
Cross_Reference:
Citation_Information:
Originator: U.S. Geological Survey, National Wetlands Research Center
Publication_Date: 2005
Title: TE-28 1998 Habitat Data (CTU 3)
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Lafayette, LA
Publisher: U.S. Geological Survey, National Wetlands Research Center
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
Interpreted photos were quality checked by two photo interpreters for attribute classification. Field verification was performed for areas where attribute classification was questionable; local personnel with state and federal agencies assisted in field identification. The scanned mylar-based maps were quality checked during the on-screen attributing process, which includes an error finding ArcView Avenue script for adjacent polygons with the same attributes.
Logical_Consistency_Report:
ArcGIS software is used to create and maintain topological relationships between features. Polygonal features begin and end at the same point, contain no overshoots or undershoots, and contain a single label. Linear features are continuous where appropriate, i.e., dangling arcs are removed if they are not required.
Completeness_Report:
For the cartographic process (photointerpretation), accordance with nationally accepted mapping standards and conventions are followed. For the digital conversion process, conventions and standard check list methodologies in place for the time period were followed.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The accuracy of the horizontal positions is based on the accuracy of the georeferenced data source (which can be USGS DOQQs, DEMS, flight line center points, and/or calibration reports). The sources used vary from project to project. All USGS Mapping products adhere to the National Mapping Accuracy Standard.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: unknown
Publication_Date: 19981216
Title: TE-28 1998 CIR aerial photography
Geospatial_Data_Presentation_Form: remote-sensing image
Publication_Information:
Publication_Place: Louisiana
Publisher: unknown
Source_Scale_Denominator: 12000
Type_of_Source_Media: Stable-based material
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 19981216
Source_Currentness_Reference: Date of source photography
Source_Contribution:
The primary data source for photo-interpretation and identification of habitat data
Process_Step:
Process_Description:
Digital conversion - The mylar-based, hard copy maps were scanned, georeferenced and vectorized at the US Geological Survey, National Wetlands Research Center using an Ideal FCS 8010 scanner, ArcGIS georeferencing module and Able Software Corporation Raster to Vector (R2V) conversion software.
Process_Date: 2004
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey, National Wetlands Research Center
Contact_Person: Steve Hartley
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 700 Cajundome Blvd
City: Lafayette
State_or_Province: LA
Postal_Code: 70506
Country: USA
Contact_Voice_Telephone: 337 266-8500
Contact_Facsimile_Telephone: 337 266-8616
Contact_Electronic_Mail_Address: steve_hartley@usgs.gov
Process_Step:
Process_Description:
Cartographic Process - After acquiring aerial photography for the project area, stereo pairs were created and packaged according to the project boundaries. Maps for cartographic transformation were generated, using the same aerial photography, through means of rectification and mosaicking. The photos were interpreted using a Bausch and Lomb stereoscope at 10x magnification. Cartographic work was performed using a Zoom Transfer Scope, and magnification varied according to the scale of the source data (photography). All cartographic and photointerpretation processes adhere to National Wetlands Inventory (NWI) standards
Process_Date: 2004
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey, National Wetlands Research Center
Contact_Person: Larry Handley
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 700 Cajundome Blvd
City: Lafayette
State_or_Province: LA
Postal_Code: 70506
Country: USA
Contact_Voice_Telephone: 337 266-8500
Contact_Facsimile_Telephone: 337 266-8616
Contact_Electronic_Mail_Address: larry_handley@usgs.gov
Process_Step:
Process_Description:
Aerial photo rectification - The scanning and rectifying process for the original aerial photography is contracted to SAIC.
Process_Date: 2004
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: US Geological Survey, National Wetlands Research Center
Contact_Person: William R Jones
Contact_Position: Geographer
Contact_Address:
Address_Type: mailing and physical address
Address: 700 Cajundome Blvd
City: Lafayette
State_or_Province: LA
Postal_Code: 70506
Country: USA
Contact_Voice_Telephone: 337 266-8500
Contact_Facsimile_Telephone: 337 266-8616
Contact_Electronic_Mail_Address: william_jones@usgs.gov
Spatial_Data_Organization_Information:
Indirect_Spatial_Reference: Coastal Louisiana
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: G-polygon
Point_and_Vector_Object_Count: 1899
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:
UTM_Zone_Number: 15
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.999600
Longitude_of_Central_Meridian: -93.000000
Latitude_of_Projection_Origin: 0.000000
False_Easting: 500000.000000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.000008
Ordinate_Resolution: 0.000008
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222
Entity_and_Attribute_Information:
Overview_Description:
Entity_and_Attribute_Overview:
Along with the associated topological attributes, the main attribute in this data set is the Habitat - This is the habitat classification for the area. The wetland classification system is hierarichial, with wetlands and deepwater habitats divided among 5 major systems at the broadest level. The five system include Marine, Estuarine, Riverine, Lacustrine, and Palustrine. These systems are further divided into subsystems which reflect hydrologic conditions. Below the subsystems are classes and subclasses describing vegetation or substrate, and modifiers relating to hydrology, soils, water chemistry, and man's activities.
Entity_and_Attribute_Detail_Citation:
Cowardin, Lewis M., Virginia Carter, Francis Goblet, and Edward LaRoe. Classification of wetlands and deepwater habitats of the United States. USFWS. Biological Services Program; FWS/OBS-79/31. 103pp.
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey, National Wetland Research Center
Contact_Position: Spatial Analysis Database Administrator
Contact_Address:
Address_Type: mailing and physical address
Address: 700 Cajundome Blvd
City: Lafayette
State_or_Province: LA
Postal_Code: 70506
Country: USA
Contact_Voice_Telephone: 337 266-8500
Contact_Facsimile_Telephone: 337 266-8513
Resource_Description: Downloadable Data
Distribution_Liability:
Although these data have been processed successfully on a computer system at the U.S. Geological Survey, National Wetlands Research Center, no warranty expressed or implied is made regarding the accuracy or usage of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that these data are directly acquired from a USGS server, and not indirectly through other sources which may have changed the data in some way. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. NWRC shall not be held liable for improper or incorrect use of the data described and/or contained herein. So, these data are provided "as is" and without any expressed or implied warranties, including, without limitation, the implied warranties or merchantability and fitness for a particular purpose. Also, use of trade names or commerical products in this metadata is solely for the purpose of providing specific information, and does not imply recommendation or endorsement by the U.S. Government. Any downloading and use of these data signifies a user's agreement to comprehension and compliance of the NWRC Standard Disclaimer. Insure all portions of metadata are read and clearly understood before using these data in order to protect both user and NWRC interests.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ARCE
Format_Version_Number: 8+
File_Decompression_Technique: zipped
Transfer_Size: 6.827
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: <http://sabdata.nwrc.gov/index.asp>
Fees: None, if available on line
Ordering_Instructions:
To obtain the habitat data through the sabdata.nwrc.gov server, search on the title of the data set and use the download option.
Custom_Order_Process: None
Technical_Prerequisites: None
Metadata_Reference_Information:
Metadata_Date: 20050422
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey, National Wetlands Research Center
Contact_Person: Joan Kester
Contact_Position: GIS specialist
Contact_Address:
Address_Type: mailing and physical address
Address: 700 Cajundome Blvd
City: Lafayette
State_or_Province: LA
Postal_Code: 70506
Country: USA
Contact_Voice_Telephone: 337 266-8500
Contact_Facsimile_Telephone: 337 266-8616
Contact_Electronic_Mail_Address: joan_kester@usgs.gov
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Access_Constraints: None
Metadata_Use_Constraints:
Acknowledgement of the National Wetlands Research Center as the metadata source would be appreciated. Please cite the original metadata when using portions of the record when creating a similar record for slightly altered data (such as reprojection.)
Generated by mp version 2.8.6 on Fri Apr 22 14:18:43 2005