Vernon_County_Contours

Metadata:


Identification_Information:
Citation:
Citation_Information:
Publication_Date: Unpublished Material
Publication_Time: Unknown
Title:
Vernon_County_Contours
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Description:
Abstract:
The Bare Earth DTM was developed from LAS points and breaklines collected from a LiDAR flight flown in the Spring of 2010, as part of the Vernon County 2010 WROC project.  The DTM is used to develop a TIN (Triangulated Irregular Network).  Two-foot contours meeting National Map Accuracy Standards were generated from the TIN.
Purpose:
The 2010 two-foot contours were developed as a derivative product for use in general surface modeling and depiction. File formats include ESRI Shapefile and AutoCAD DWG format.
Time_Period_of_Content:
Time_Period_Information:
Multiple_Dates/Times:
Single_Date/Time:
Calendar_Date: 20100324
Single_Date/Time:
Calendar_Date: 20100325
Single_Date/Time:
Calendar_Date: 20100326
Single_Date/Time:
Calendar_Date: 20100327
Single_Date/Time:
Calendar_Date: 20100328
Single_Date/Time:
Calendar_Date: 20100330
Single_Date/Time:
Calendar_Date: 20100331
Currentness_Reference:
ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate:
East_Bounding_Coordinate:
North_Bounding_Coordinate:
South_Bounding_Coordinate:
Keywords:
Theme:
Theme_Keyword: contours
Theme_Keyword: two-foot contours
Theme_Keyword: topography
Theme_Keyword: elevations
Theme_Keyword: surface data
Theme_Keyword: terrain data
Theme_Keyword: bare earth
Place:
Place_Keyword_Thesaurus: none
Place_Keyword: County
Place_Keyword: Vernon
Place_Keyword: Wisconsin
Access_Constraints: To be determined by client
Use_Constraints:
To be determined by client
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Doug Avoles
Contact_Position: Land Information Officer
Contact_Address:
Address:
200 Airport Road
City: Viroqua
State_or_Province: WI
Postal_Code: 53665
Country: USA
Contact_Voice_Telephone: (608) 637-5480
Native_Data_Set_Environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.3000
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Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
None
Logical_Consistency_Report:
The data set is topologically structured line data with no gaps or omissions.
Completeness_Report:
The vector data covers all of the Vernon County, WI project area with no gaps or omissions.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The data set is derived from a DTM that meets National Map Accuracy Standards for the scale 1:600.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
Based on tests conducted by staff from Ayres Associates:
Survey grade elevations were taken in the project area in five different types of cover. These elevations were compared with the LiDAR terrain elevation. RMSE results: Overall - 0.299
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Publication_Date: Unpublished Material
Publication_Time: Unknown
Source_Scale_Denominator: 1:600 mapping scale
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: unknown
Time of Day: unknown
Source_Currentness_Reference:
ground condition
Process_Step:
Process_Description:
A triangulated irregular network (TIN) model was created from the Bare Earth LAS and breaklines.  The TIN was processed to create two-foot contours.
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Ayres Associates
Contact_Address:
Address_Type: mailing and physical address
Address:
1802 Pankratz St
City: Madison
State_or_Province: WI
Postal_Code: 53704-4069
Country: USA
Contact_Voice_Telephone: (608) 443-1200
Contact_Facsimile_Telephone: (608) 443-1250
Hours_of_Service: 8:00am to 5:00pm
Cloud_Cover: 0
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Spatial_Data_Organization_Information:
Indirect_Spatial_Reference_Method:
None
Direct_Spatial_Reference_Method: Vector
Raster_Object_Information:
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Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Lambert Conformal Conic
Lambert_Conformal_Conic:
Standard_Parallel: 43.575033
Longitude_of_Central_Meridian: -90.783333
Latitude_of_Projection_Origin: 43.575033
False_Easting: 730000.000000
False_Northing: 155944.768000
Geodetic_Model:
Horizontal_Datum_Name: D_North_American_1983_HARN
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137
Denominator_of_Flattening_Ratio: 298.257222
Vertical_Coordinate_System_Definition:
Altitude_System_Definition:
Altitude_Datum_Name: North American Vertical Datum of 1988
Altitude_Resolution: 0.000000
Altitude_Distance_Units: feet
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: Vernon_Contours
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: Elevation
Attribute:
Attribute_Label: SHAPE_Leng
Attribute:
Attribute_Label: ET_ID
Overview_Description:
Entity_and_Attribute_Overview:
Not available
Entity_and_Attribute_Detail_Citation:
Not available
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Metadata_Reference_Information:
Metadata_Date: 20130425
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Ayres Associates
Contact_Address:
Address_Type: mailing and physical address
Address:
1802 Pankratz Street
City: Madison
State_or_Province: Wisconsin
Postal_Code: U.S.A.
Contact_Voice_Telephone: 608) 443-1200
Contact_Facsimile_Telephone: 608) 443-1250
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
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