onemap_prod.SDEADMIN.swlg

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: NC CGIA
Publication_Date: 20031006
Title:
onemap_prod.SDEADMIN.swlg
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Raleigh, North Carolina
Publisher: NC DENR Division of Water Quality
Other_Citation_Details:
NCCGIA distributes this dataset
Online_Linkage: Server=207.192.29.54; Service=5151; Database=onemap_prod; User=sdeadmin; Version=sde.DEFAULT
Description:
Abstract:
In the late 1990s, the North Carolina Department of Environment and Natural Resources,
Division of Water Quality developed a GIS data set representing point locations of intensive
animal operations in North Carolina. In 2003, CGIA used digital ortho photography from 1998 to
verify the DWQ points for swine operations and to identify additional swine lagoons and barns visible
in the photos. The intention is to display patterns of swine operations for planning and impact
analysis without including attributes of the operations. Matching points to DWQ permits, for example,
would take more research and processing.
Purpose:
These data were created to assist governmental agencies and others in making resource management
decisions through use of a Geographic Information System (GIS).
Supplemental_Information:
system filename : North Carolina swine lagoon locations     file size = 0.5 MB
The October 2003 file is the first version of this dataset.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: REQUIRED: The year (and optionally month, or month and day) for which the data set corresponds to the ground.
Range_of_Dates/Times:
Beginning_Date: 1998
Ending_Date: 1998
Currentness_Reference:
ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -81.868864
East_Bounding_Coordinate: -75.984500
North_Bounding_Coordinate: 36.568590
South_Bounding_Coordinate: 33.971190
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: hog lagoons
Theme_Keyword: swine operations
Theme_Keyword: swine lagoons
Place:
Place_Keyword_Thesaurus: William S. Powell, The North Carolina GAZETTEER, A Dictionary of Tar Heel Places, (Chapel Hill: University of North Carolina Press), August 1984.
Place_Keyword: North Carolina
Access_Constraints: None
Use_Constraints:
Acknowledgement of products derived from this data set should cite the following: The source of the North Carolina Swine Lagoon locations data is the North Carolina Corporate Geographic Database. Earlier versions of this dataset may exist. The user must be sure to use the appropriate data set for the time period of interest.  While efforts have been made to ensure that these data are accurate and reliable within the state of the art, CGIA cannot assume liability for any damages or misrepresentation caused by any inaccuracies in the data or as a result of changes to the data
caused by system transfers.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: NC Center for Geographic Information and Analysis
Contact_Address:
Address_Type: mailing address
Address:
20322 Mail Service Center
City: Raleigh
State_or_Province: North Carolina
Postal_Code: 27699-0322
Country: U.S.A.
Contact_Voice_Telephone: 919-733-2090
Contact_Facsimile_Telephone: 919-715-0725
Contact_Electronic_Mail_Address: dataq@cgia.state.nc.us
Hours_of_Service: 8am to 5pm
Contact Instructions:
Preferred contact is by email or phone.
Data_Set_Credit:
This set is based in part on data from the NC Department of Environment and Natural Resources, Division of Water Quality, Water Quality Section 512 N. Salisbury Street, Raleigh, NC 27604-1148.  CGIA verified and created point locations based on Digital Orthophoto Quarter Quads, 1998 images.
Native_Data_Set_Environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.722
Cross_Reference:
Citation_Information:
Originator: NC Division of Water Quality
Publication_Date: 1999
Title:
Intensive Animal Operations
Geospatial_Data_Presentation_Form: vector digital data
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Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
The NC DENR Water Quality Section provided the NC Center for Geographic Information and Analysis (CGIA) with a 1999 shape file of points representing registered animal operations for the State of North Carolina. The data were intended for
planning purposes and were not verified or documented for GIS.   In 2003, CGIA overlayed the point locations with orthophotos from 1998 to verify apparent lagoons in the photos.  Points not within a few hundred feet of a lagoon were excluded.  Additional points were added interactively to coincide with the center of apparent lagoons associated with apparent swine facilities.  Accuracy rests in part on the judgments by the technician and the project manager in the process of identifying lagoons and adjacent swine barns.  Some of the apparent lagoons and barns may have been operations involving other animals.  Except for the county location, all other attributes from the original file were dropped becasuse of the lack of confidence in the actual nature and status of intensive animal operations associated with apparent lagoon locations.
Logical_Consistency_Report:
Using ESRI's ARC/INFO Arcview software, a point shapefile was created.
Completeness_Report:
These point locations represent the approximate center of each apparent lagoon associated with swine operations as observed on digital orhthophoto quarter quads throughout North Carolina.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The point locations are in the approximate center of apparent lagoons visibile on orthophotos of 1-meter resolution.  This exceeds National Mapping Standards.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: NC Center for Geographic Information and Analysis
Publication_Date: 20031006
Title:
North Carolina Swine Lagoons
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Raleigh, North Carolina
Publisher: NC DENR - Div. of Water Quality, Water Quality Section
Source_Scale_Denominator: 24000
Type_of_Source_Media: digital raster and vector data
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 1998
Ending_Date: 1998
Source_Currentness_Reference:
ground condition
Source_Citation_Abbreviation:
CGIA
Source_Contribution:
CGIA verified lagoon locations based on orthophotos of 1-meter resolution.
Process_Step:
Process_Description:
In March 2003, for selected counties, CGIA used 1998 color orthophotography (DOQQ, Color Infrared) to verify the location of the points representing animal operations.  Swine operations typically consist of long rectangular metallic barns and rectangular waste lagoons, both of which are visible in the orthophotos (1-meter resolution). CGIA added a point for each swine lagoon location that could be verified from the orthophotography.

As of August 6, 2003, the verified points had not been reviewed by the Division of Water Quality and attributes had not been updated. This method does not account for new operations after 1998-99 and cannot assure completeness or accuracy for operations existing before 1999.

More information about animal operation permits is available from the Division of Water Quality, http://h2o.enr.state.nc.us/ndpu/ndpuapps.html
CGIA updates the digital file as needed.
Process_Date: 20031006
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Jeff Brown
Contact_Organization: NC CGIA
Contact_Position: Project Manager
Contact_Address:
Address_Type: mailing address
Address:
20322 Mail Service Center
City: Raleigh
State_or_Province: North Carolina
Postal_Code: 27699-0322
Country: U.S.A.
Contact_Voice_Telephone: (919) 733-2090
Contact_Facsimile_Telephone: (919)715-0725
Contact_Electronic_Mail_Address: dataq@cgia.state.nc.us
Hours_of_Service: 8:30AM - 5:30PM
Contact Instructions:
Phone and electronic mail preferred
Process_Step:
Process_Description:
Dataset copied.
Source_Used_Citation_Abbreviation:
Server=cgiatdb; Service=5151; Database=onemap_test; User=sdeadmin; Version=sde.DEFAULT
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Spatial_Data_Organization_Information:
Indirect_Spatial_Reference_Method:
Facility name, stream name, and subbasin number
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Entity point
Point_and_Vector_Object_Count: 4148
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Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: State Plane Coordinate System 1983
State_Plane_Coordinate_System:
SPCS_Zone_Identifier: 3200
Lambert_Conformal_Conic:
Standard_Parallel: 34.333333
Standard_Parallel: 36.166667
Longitude_of_Central_Meridian: -79.000000
Latitude_of_Projection_Origin: 33.750000
False_Easting: 609601.220000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.001024
Ordinate_Resolution: 0.001024
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
Vertical_Coordinate_System_Definition:
Altitude_System_Definition:
Altitude_Resolution: 1.000000
Altitude_Encoding_Method: Explicit elevation coordinate included with horizontal coordinates
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Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: onemap_prod.SDEADMIN.swlg
Entity_Type_Definition:
North Carolina swine lagoon locations
Entity_Type_Definition_Source:
NC DENR-Div of of Water Quality, Water Quality Section
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: COUNTY
Attribute_Definition:
County name
Attribute_Definition_Source:
NC CGIA
Attribute_Domain_Values:
Unrepresentable_Domain:
variable
Beginning_Date_of_Attribute_Values: 20030326
Ending_Date_of_Attribute_Values: 20031006
Attribute:
Attribute_Label: Shape
Attribute_Definition:
Feature geometry.
Attribute_Definition_Source:
ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Coordinates defining the features.
Beginning_Date_of_Attribute_Values: 20030326
Ending_Date_of_Attribute_Values: 20031006
Attribute_Measurement_Frequency:
As needed
Attribute:
Attribute_Label: OBJECTID
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: COUNTY__
Attribute_Definition:
County Number of county where facility is located
Attribute_Definition_Source:
NC CGIA
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name: FIPS
Codeset_Source: US Bureau of the Census
Beginning_Date_of_Attribute_Values: 20030326
Ending_Date_of_Attribute_Values: 20031006
Attribute_Measurement_Frequency:
As needed
Attribute:
Attribute_Label: SHAPE
Attribute_Definition:
Feature geometry.
Attribute_Definition_Source:
ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Coordinates defining the features.
Overview_Description:
Entity_and_Attribute_Overview:
The only attributes provided are county number and county name.  CGIA could not identify specific animal operations from orthophotos.  The points are intended to display the pattern of operations and the approximate location in the context of other GIS data.
Entity_and_Attribute_Detail_Citation:
None
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Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: NC Center for Geographic Information and Analysis
Contact_Position: Production Services
Contact_Address:
Address_Type: mailing address
Address:
20322 Mail Service Center
City: Raleigh
State_or_Province: North Carolina
Postal_Code: 27699-0322
Country: USA
Contact_Voice_Telephone: (919) 733-2090
Contact_Facsimile_Telephone: (919) 715-0725
Contact_Electronic_Mail_Address: dataq@cgia.state.nc.us
Hours_of_Service: 8:30AM - 5:30PM
Contact Instructions:
Phone and electronic mail preferred
For current price information use a web browser:
COST INFORMATION - http://www.cgia.state.nc.us/cost.html
Resource_Description: Point locations of swine lagoons apparent in orthophotos from 1998.
Distribution_Liability:
NCCGIA is charged with the development and maintenance of the State's corporate geographic  database and, in
cooperation with other mapping  organizations, is committed to offering its users accurate, useful, and current information about the state. Although every effort has been made to ensure the accuracy of information, errors and conditions originating from physical sources used to develop the corporate database may be reflected in the data supplied.  The client must be aware of data conditions and bear responsibility for the appropriate use of the information with respect to possible errors, original map scale, collection methodology, currency of data, and other conditions specific to certain data. NCCGIA does not support secondary distribution of these data.  The use of trade names or commercial products does not constitute their endorsement by the NCCGIA or North Carolina State Government.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ARCG
Format_Version_Number: 8
File_Decompression_Technique: no compression applied
Transfer_Size: 0.5 MB
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Recording_Format: shapefile
Recording_Format: e00
Recording_Format: contact CGIA for other formats
Fees: For current FORMAT/MEDIA INFORMATION, use a web browser: http://www.cgia.state.nc.us/cost.html or phone NC CGIA Data Distribution 919.733.2090
Ordering_Instructions:
FOR DIGITAL OR NON-DIGITAL DATA, Contact NC CGIA, Data Distribution to order data, Phone 919.733.2090
Email dataq@cgia.state.nc.us. Web Page order form: http://www.cgia.state.nc.us/cgdb/index.html.
Custom_Order_Process:
Data creation and large data analysis jobs contact Database Administration P:(919)733-2090. All data
are available through standard ordering procedures on a cost recovery basis.
Technical_Prerequisites:
All formats supplied are created using ARC/INFO GIS software on Unix workstations or Windows PCs. Other formats are available. Format compatibility is the user's responsibility. For more information on formats and media, use a web browser: FORMAT/MEDIA INFORMATION - http://www.cgia.state.nc.us/cost.html
Available_Time_Period:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 2004
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Metadata_Reference_Information:
Metadata_Date: 20060406
Metadata_Review_Date: 20040610
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: North Carolina Center for Geographic Information and Analysis
Contact_Person: REQUIRED: The person responsible for the metadata information.
Contact_Position: Database Management
Contact_Address:
Address_Type: mailing address
Address:
20322 Mail Service Center
City: Raleigh
State_or_Province: North Carolina
Postal_Code: 27699-0322
Country: USA
Contact_Voice_Telephone: (919) 733-2090
Contact_Facsimile_Telephone: (919) 715-0725
Contact_Electronic_Mail_Address: dataq@cgia.state.nc.us
Hours_of_Service: 8:30AM - 5:30PM
Contact Instructions:
Phone and electronic mail preferred
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:
This metadata file is to accompany the data set identified and received from NCCGIA. NCCGIA does not support secondary distribution. If this data file was received from anyone besides NCCGIA, this metadata file and the data set it describes may contain discrepancies.
Metadata_Extensions:
Online_Linkage: http://www.esri.com/metadata/esriprof80.html
Profile_Name: ESRI Metadata Profile
Metadata_Extensions:
Online_Linkage: http://www.esri.com/metadata/esriprof80.html
Profile_Name: ESRI Metadata Profile
Metadata_Extensions:
Online_Linkage: http://www.esri.com/metadata/esriprof80.html
Profile_Name: ESRI Metadata Profile
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