FondDuLac_County_DSM_2011

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: Ayres Associates
Publication_Date: Unknown
Title:
FondDuLac_County_DSM_2011
Description:
Abstract:
Digital Surface Models (DSMs) measure the height values of the first return surface on the ground including terrain features, buildings, vegetation and power lines etc, providing a topographic model of the features on the earth's surface.
Purpose:
The 2011 DSM dataset was developed as a derivative product for use in general surface modeling and depiction.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: Fall 2011
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: surface
Theme_Keyword: buildings
Theme_Keyword: vegetation
Theme_Keyword: first return terrain
Place:
Place_Keyword: Fond Du Lac
Place_Keyword: County
Place_Keyword: Wisconsin
Access_Constraints: Public Domain
Use_Constraints:
To be determined by client.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Terry Dietzel
Contact_Position: Land Information Officer
Contact_Address:
Address:
160 S Macy St
City: Fond Du Lac
State_or_Province: Wisconsin
Postal_Code: 54935
Contact_Voice_Telephone: (920) 929-3027
Contact_Facsimile_Telephone: (920) 929-7655
Contact_Electronic_Mail_Address: terry.dietzel@fdlco.wi.gov
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:
DSM coverage is spatially and topologically continuous for the project-specified area of Fond Du Lac County, WI.
Completeness_Report:
The DSM data covers all of the Fond Du Lac County, WI project area with no gaps or omissions.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The dataset meets ASPRS Class II accuracy standards. The horizontal and vertical coordinates shall be referenced to the County coordinate system (NAD83 in Feet) and NAVD88.
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: 0.343
Lineage:
Source_Information:
Process_Step:
Process_Description:
Ayres Associates prepared a digital surface model dataset using the first return values acquired in the Fall of 2011 of Fond Du Lac County, WI.
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Spatial_Data_Organization_Information:
Point_and_Vector_Object_Information:
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Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Transverse Mercator
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 1.000029
Longitude_of_Central_Meridian: -88.500000
Latitude_of_Projection_Origin: 42.719444
False_Easting: 802999.999000
False_Northing: 0.016000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.000000
Ordinate_Resolution: 0.000000
Planar_Distance_Units: survey feet
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
Vertical_Coordinate_System_Definition:
Altitude_System_Definition:
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: Return Count
Entity_Type_Definition:
The pulse return number for a given output pulse.
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Metadata_Reference_Information:
Metadata_Date: 20120815
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: 53704-9609
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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