Identification_Information: Citation: Citation_Information: Originator: Waukesha County Department of Parks and Land Use Publication_Date: 20120515 Title: TERRAIN submission for Rock River Watershed Risk Map, Waukesha County Portion Geospatial_Data_Presentation_Form: FEMA-DCS-Terrain Publication_Information: Publication_Place: Washington, DC Publisher: Federal Emergency Management Agency Online_Linkage: http://msc.fema.gov Larger_Work_Citation: Citation_Information: Originator: Federal Emergency Management Agency Publication_Date: Unknown Title: FEMA CASE 11-05-1900S Description: Abstract: Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that was used to create the elevation data representing the terrain environment of a watershed and/or floodplain. Terrain data requirements allow for flexibility in the types of information provided as sources used to produce final terrain deliverables. Once this type of data is provided, FEMA will be able to account for the origins of the flood study elevation data. (Source: FEMA Guidelines and Specifications, Appendix N, Section N.1.2). Purpose: Terrain data is used to represent the topography of a watershed and/or floodplain environment and to extract useful information for hydraulic and hydrologic models. (Source: FEMA Guidelines and Specs, Appendix N) Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20120515 Currentness_Reference: MIP Submission Date Status: Progress: In work Maintenance_and_Update_Frequency: Unknown Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -88.649 East_Bounding_Coordinate: -87.962 North_Bounding_Coordinate: 43.300 South_Bounding_Coordinate: 42.737 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: elevation Theme: Theme_Keyword_Thesaurus: FEMA NFIP Topic Category Theme_Keyword: Land Surface Theme_Keyword: Relief Theme_Keyword: Topography Theme_Keyword: Digital Terrain Model Theme_Keyword: Elevation Data Theme_Keyword: Slope Theme_Keyword: LIDAR Theme_Keyword: Breaklines Theme_Keyword: Contours Theme_Keyword: DEM Theme_Keyword: Flow vectors Place: Place_Keyword_Thesaurus: None Place_Keyword: REGION 05 Place_Keyword: STATE WI Place_Keyword: COUNTY WAUKESHA Place_Keyword: COUNTY-FIPS 133 Place_Keyword: COMMUNITY Waukesha County Place_Keyword: FEMA-CID 55133C Access_Constraints: None Use_Constraints: Acknowledgement of FEMA would be appreciated in products derived from these data. This digital data is produced for the purposes of updating/creating a DFIRM database. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Waukesha County Land Information Office Contact_Address: Address_Type: mailing address Address: Waukesha County Administration Center, Department of Parks and Land Use, 1320 Pewaukee Road, Room 260 Address: PO Box 2003 City: Waukesha State_or_Province: Wisconsin Postal_Code: 53188 Country: USA Contact_Voice_Telephone: 262-896-8270 Contact_Electronic_Mail_Address: ddittmar@waukeshacounty.gov Data_Quality_Information: Logical_Consistency_Report: The Terrain data are consistent with the Elevation dataset. A comparison of profile plots with the flow vector data confirms that flow vectors are correctly drawn. Flood hazard boundaries do not extend beyond the ExternalBoundary, if exists. FIRM panels show the flood hazard area delineations where Island data are present. Completeness_Report: Data contained in the Terrain package highlights specific issues in the Elevation datasets. Terrain data are derived datasets that aid automated hydrologic and hydraulic analyses, the flood hazard area boundary delineations, and quality control. Positional_Accuracy: Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: The digital terrain model files in this data set were prepared to meet National Map Accuracy Standards for one-inch-equals-100-feet scale, two-foot contour interval topographic mapping. Therefore, ninety percent or more of all elevational features in the DTM files are within 1.0 feet of their true vertical position. Quantitative_Vertical_Positional_Accuracy_Assessment: Vertical_Positional_Accuracy_Value: 0.3 Vertical_Positional_Accuracy_Explanation: 0.3 meters RMSE supports 0.3 meter 95% confidence interval XXXXX Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Waukesha County Publication_Date: 2005 Title: Waukesha County 2005 Digital Terrain Model Files Geospatial_Data_Presentation_Form: vector digital data Type_of_Source_Media: External Hard Drive Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2005 Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: BREAKLINES1 Source_Contribution: Vertical information for generation of surface elevation Source_Information: Source_Citation: Citation_Information: Originator: Waukesha County Publication_Date: 2005 Title: Waukesha County 2005 Digital Terrain Model Files Geospatial_Data_Presentation_Form: vector digital data Type_of_Source_Media: External Hard Drive Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2005 Source_Currentness_Reference: ground condition Source_Citation_Abbreviation: VARIABLE-SPACING1 Source_Contribution: Mass point data for generation of surface elevation. Process_Step: Process_Description: Waukesha County obtained complete countywide coverage of digital terrain model (DTM) files as part of various topographic mapping projects conducted between 1993 and 2000. These existing DTM files were updated by superimposing the data over new orthophoto imagery acquired in the spring of 2005. The data were viewed using stereo-photogrammetric techniques and areas of change between the legacy DTM data and the terrain shown on the 2005 imagery were identified. New digital terrain model features were collected for the areas of change and merged into the existing data files to create DTM files for the entire County current as of Spring 2005. These breaklines and mass points were used to create a digital terrrain model(dtm). A 5 foot DEM was created from this terrain. Process_Date: 20120426 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: 4803 Lambert_Conformal_Conic: Standard_Parallel: 42.733300 Standard_Parallel: 44.066700 Longitude_of_Central_Meridian: -90.00 Latitude_of_Projection_Origin: 42.00 False_Easting: 1968500 False_Northing: 0 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.0001 Ordinate_Resolution: 0.0001 Planar_Distance_Units: survey feet Geodetic_Model: Horizontal_Datum_Name: D_NAD_1983_HARN Ellipsoid_Name: GRS_1980 Semi-major_Axis: 6378137.000 Denominator_of_Flattening_Ratio: 298.257222 Vertical_Coordinate_System_Definition: Altitude_System_Definition: Altitude_Datum_Name: North American Vertical Datum of 1988 Altitude_Resolution: 0.1 Altitude_Distance_Units: feet Altitude_Encoding_Method: Attribute values Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: DEM Entity_Type_Definition: Digital Elevation Model, Grid, Raster Entity_Type_Definition_Source: FEMA Guidelines and Specifications for Flood Hazard Mapping Partners, Appendix N: Data Capture Standards and Data Capture Guidelines (available at http://www.fema.gov/fhm/dl_cgs.shtm) Overview_Description: Entity_and_Attribute_Overview: The Terrain data package is made up of several data themes containing primarily spatial information. These data supplement the Elevation datasets by providing additional information to aid flood risk evaluation and flood hazard area delineations. Entity_and_Attribute_Detail_Citation: Appendix N of FEMA Guidelines and Specifications for FEMA Flood Hazard Mapping Partners contains a detailed description of the data themes and references to other relevant information. Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Federal Emergency Management Agency Contact_Address: Address_Type: mailing address Address: 500 C Street, S.W. City: Washington State_or_Province: District of Columbia Postal_Code: 20472 Country: USA Contact_Voice_Telephone: 1-877-336-2627 Contact_Electronic_Mail_Address: miphelp@riskmapcds.com Distribution_Liability: No warranty expressed or implied is made by FEMA regarding the utility of the data on any other system nor shall the act of distribution constitute any such warranty. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: FEMA-DCS-Terrain Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://msc.fema.gov Fees: Contact Distributor Metadata_Reference_Information: Metadata_Date: 20120515 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: G. Fritz Statz Contact_Organization: Wisconsin Department of Natural Resources Contact_Position: GIS County Lead Contact_Address: Address_Type: mailing address Address: 101 S. Webster St City: Madison State_or_Province: Wisconsin Postal_Code: 53707 Country: USA Contact_Voice_Telephone: 608-266-2709 Contact_Electronic_Mail_Address: gordon.statz@wisconsin.gov Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Extensions: Online_Linkage: http://msc.fema.gov Online_Linkage: http://www.epsg.org Profile_Name: FEMA NFIP Metadata Content and Format Standard