11 Digit HUC Boundary Metadata

METADATA (Complete)

Identification_Information:

Citation:

Citation_Information:

Originator: Dan Heggen, EPA Landscape Ecology Branch, Environmental Protection Agency, Box 93478 Las Vegas Nevada 89193-3478

Publication_Date: 1999

Title: hucs

Edition: 1

Geospatial_Data_Presentation_Form: Map

Publication_Information:

Publication_Place: NV

Publisher: EPA Landscape Ecology Branch

Description:

Abstract: This dataset is a hybrid HUC coverage built from the USGS 8 digit HUC boundary for the Tensas River Basin and an 11 digit HUC coverage from the Louisiana NRCS. The contact for the Lousiana HUC dataset is R. Brent Yantis and his email address is lasogis.la.nrcs.usda.gov. This coverage was used for reporting landscape statistics into the HUC regions.

Purpose: To be used as reporting units for landcape statistics.

Supplemental_Information:

Procedures_Used: Used standard Arc/Info programs to merge the USGS 8 digit HUC boundary with the Louisiana 11 digit HUC boundaries.

Time_Period_of_Content: 1999

Time_Period_Information:

Calendar_Date: Unknown

Currentness_Reference:

Status:

Progress: Complete

Maintenance_and_Update_Frequency: None planned

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -91.80606309

East_Bounding_Coordinate: -90.90813817

North_Bounding_Coordinate: 32.9114778

South_Bounding_Coordinate: 31.60053459

Keywords:

Theme:

Theme_Keyword_Thesaurus: None

Theme_Keyword: HUC

Place:

Place_Keyword: United States

Place_Keyword: Louisiana

Place_Keyword: Tensas River Basin

Stratum:

Stratum_Keyword_Thesaurus: None

Stratum_Keyword: None

Temporal:

Temporal_Keyword_Thesaurus: None

Temporal_Keyword: None

Access_Constraints: None

Use_Constraints: None

Point_of_Contact:

Contact_Person_Primary: Dan Heggem, EPA Landscape Ecology Branch, Environmental Protection Agency, Box 93478 Las Vegas Nevada 89193-3478

Contact_Electronic_Mail_Address: heggem.daniel@epamail.epa.gov

Secondary_Point_of_Contact:

Contact_Person_Secondary: Curt Edmonds, EPA Landscape Ecology Branch, Environmental Protection Agency, Box 93478 Las Vegas Nevada 89193-3478

Contact_Electronic_Mail_Address: edmods.curtis@epamail.epa.gov

Data_Set_Credit: Lockheed Martin Environmental Services, 980 Kelly Johnson Drive, Las Vegas Nevada 89119

Security_Information:

Security_Classification_System: None

Security_Classification: Unclassified

Security_Handling_Description: None

Native_Data_Set_Environment: SunOS, 5.5, sun4m UNIX, ARC/INFO version 7.2.1

Cross_Reference:

Citation_Information:

Originator: Unknown

Publication_Date:

Publication_Time:

Title:

Edition:

Geospatial_Data_Presentation_Form:

Series_Information:

Series_Name:

Issue_Identification:

Publication_Information:

Publication_Place:

Publisher:

Other_Citation_Details:

Online_Linkage:

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report: See Entity_Attribute_Information

Quantitative_Attribute_Accuracy_Assessment:

Attribute_Accuracy_Value: See Explanation

Attribute_Accuracy_Explanation: Attribute accuracy is described, where present, with each attribute defined in the Entity and Attribute Section.

Logical_Consistency_Report: Polygon topology present.

Completeness_Report:

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report:

Vertical_Positional_Accuracy:

Vertical_Positional_Accuracy_Report:

Lineage: See also Supplemental_Information:

Source_Information:

Source_Citation:

Citation_Information:

Originator:

Publication_Date:1999

Title:

Source_Scale_Denominator:

Type_Of_Source_Media:

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date:

Source_Currentness_Reference:

Source_Citation_Abbreviation:

Source_Contribution:

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: Point

Point_and_Vector_Object_Count: 8

SDTS_Point_and_Vector_Object_Type: String

Point_and_Vector_Object_Count: 154

SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains

Point_and_Vector_Object_Count: 9

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Grid_Coordinate_System:

Grid_Coordinate_System_Name: Universal_Transverse_Mercator

UTM_Zone_Number: 15

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 1.0

Ordinate_Resolution: 1.0

Planar_Distance_Units: METERS

Geodetic_Model:

Horizontal_Datum_Name: North American Datum of 1927

Ellipsoid_Name: Clarke 1866

Semi-major_Axis: 6378206.4

Denominator_of_Flattening_Ratio: 294.98

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: HUCS.PAT

Entity_Type_Definition: Attribute table of HUCS.

Entity_Type_Definition_Source: ARC/INFO

Attribute:

Attribute_Label:

Attribute_Definition: Attribute table of HUCS.

Attribute_Definition_Source: ARC/INFO

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value:

Enumerated_Domain_Value_Definition:

Enumerated_Domain_Value_Definition_Source:

Attribute:

Attribute_Label: AREA

Attribute_Definition: Area of poly/region in square coverage units

Attribute_Definition_Source: Computed

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Positive real numbers

Enumerated_Domain_Value_Definition:

Enumerated_Domain_Value_Definition_Source:

Attribute:

Attribute_Label: PERIMETER

Attribute_Definition: Perimeter of poly/region in coverage units

Attribute_Definition_Source: Computed

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Positive real numbers

Enumerated_Domain_Value_Definition:

Enumerated_Domain_Value_Definition_Source:

Attribute:

Attribute_Label: HUCS#

Attribute_Definition: Internal feature number

Attribute_Definition_Source: Computed

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Sequential unique positive integer

Enumerated_Domain_Value_Definition:

Enumerated_Domain_Value_Definition_Source:

Attribute:

Attribute_Label: HUCS-ID

Attribute_Definition: User-assigned feature number

Attribute_Definition_Source: User-defined

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Integer

Enumerated_Domain_Value_Definition:

Enumerated_Domain_Value_Definition_Source:

Overview_Description:

Entity_and_Attribute_Overview:

Entity_and_Attribute_Detail_Citation: Not Available

Distribution_Information:Dan Heggem, EPA Landscape Ecology Branch, Environmental Protection Agency, Box 93478 Las Vegas Nevada 89193-3478

Metadata_Reference_Information:

Metadata_Date: 19990216

Metadata_Contact:

Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata

Metadata_Standard_Version: 19940608

Metadata_Time_Convention: Local Time

Metadata_Security_Information:

Metadata_Security_Classification_System: None

Metadata_Security_Classification: Unclassified

Metadata_Security_Handling_Description: None