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DW_Elevation/EN_DEM_from_LiDAR_Feet (ImageServer)

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Service Description: Image service displaying LiDAR-derived DEMs for 67 counties in Wisconsin, last updated January 2, 2019. The data sources are county-produced LiDAR with a range of flight years and DEM resolution: Twenty-nine counties with 3-Meter resolution DEMs: Adams (2010), Barron (2005), Burnett (2015), Chippewa (2012), Columbia (2011), Crawford (2010/2011), Door (2002), Dunn (2008), Eau Claire (2013), Grant (2011), Green (2011), Iowa (2010), Jackson (2015), Juneau (2010), Lafayette (2011), Marathon (2012), Monroe (2010), Oconto (2005), Outagamie (2005), Pepin (2013), Pierce (2015), Polk (2015), Richland (2010), Rusk (2011), Sauk (2011), Trempealeau (2014), Vernon (2010), Waupaca (2005), & Wood (2015). Nine counties with 2-meter resolution DEMs: Brown (2010), Calumet (2005), Dodge (2005), Fond du Lac (2011), Green Lake (2009), Jefferson (2005), Racine (2010), Rock (2011), & Winnebago (2014); also the City of Oshkosh and portions of adjacent Townships (2009). One county with a 10-foot resolution DEM: Kewaunee (2012). One county with a 5-foot resolution DEM: Kenosha (2011). Twenty-four counties with 1-meter resolution DEMs: Ashland (2014), Bayfield (2016), Buffalo (2016), Dane (2017), Douglas (2016), Florence (2017), Forest (2017), Iron (2015), La Crosse (2017), Lincoln (2015), Manitowoc (2015), Marinette (2014), Oneida (2013), Portage (2016), Saint Croix (2014), SEWRPC 2015 (including Milwaukee, Ozaukee, Walworth, Washington, & Waukesha), Shawano (2015), Sheboygan (1.5-meter DEM, 2004), Taylor (2016), & Washburn (2016). Three counties with 2-foot resolution DEM: Waushara (2017 – Preliminary version), Langlade (2017) & Sawyer (2017). Several no-data areas are present in the source data. These include: The City of Eau Claire and portions of adjacent Townships; portions of Dewey and Flambeau Townships in central Rusk County; portions of the Township of Milton in north central Rock County; portions of the Village of Pulaski in northwest Brown and southwest Oconto counties; and some areas along the Adams/Juneau County boundary. Note: Some other areas display as data gaps (white artifacts) when the service is viewed at statewide scales, but display normally when zoomed in to scales of approximately 1:1,000,000 or larger. We hope to address the no-data areas and small-scale data gaps in future updates to this service. The DEMs have not been hydrologically conditioned. Elevation units are feet. The Vertical Datum for the DEMs is NAVD88. WI DNR acknowledges the USDA Natural Resources Conservation Service, USGS, FEMA, the Southeastern WI Regional Planning Commission, and the individual counties listed above, for making source data available. For more information, visit https://dnr.wi.gov/feedback/ and choose Geographic Information Systems Data as the subject.

Name: DW_Elevation/EN_DEM_from_LiDAR_Feet

Description: Image service displaying LiDAR-derived DEMs for 67 counties in Wisconsin, last updated January 2, 2019. The data sources are county-produced LiDAR with a range of flight years and DEM resolution: Twenty-nine counties with 3-Meter resolution DEMs: Adams (2010), Barron (2005), Burnett (2015), Chippewa (2012), Columbia (2011), Crawford (2010/2011), Door (2002), Dunn (2008), Eau Claire (2013), Grant (2011), Green (2011), Iowa (2010), Jackson (2015), Juneau (2010), Lafayette (2011), Marathon (2012), Monroe (2010), Oconto (2005), Outagamie (2005), Pepin (2013), Pierce (2015), Polk (2015), Richland (2010), Rusk (2011), Sauk (2011), Trempealeau (2014), Vernon (2010), Waupaca (2005), & Wood (2015). Nine counties with 2-meter resolution DEMs: Brown (2010), Calumet (2005), Dodge (2005), Fond du Lac (2011), Green Lake (2009), Jefferson (2005), Racine (2010), Rock (2011), & Winnebago (2014); also the City of Oshkosh and portions of adjacent Townships (2009). One county with a 10-foot resolution DEM: Kewaunee (2012). One county with a 5-foot resolution DEM: Kenosha (2011). Twenty-four counties with 1-meter resolution DEMs: Ashland (2014), Bayfield (2016), Buffalo (2016), Dane (2017), Douglas (2016), Florence (2017), Forest (2017), Iron (2015), La Crosse (2017), Lincoln (2015), Manitowoc (2015), Marinette (2014), Oneida (2013), Portage (2016), Saint Croix (2014), SEWRPC 2015 (including Milwaukee, Ozaukee, Walworth, Washington, & Waukesha), Shawano (2015), Sheboygan (1.5-meter DEM, 2004), Taylor (2016), & Washburn (2016). Three counties with 2-foot resolution DEM: Waushara (2017 – Preliminary version), Langlade (2017) & Sawyer (2017). Several no-data areas are present in the source data. These include: The City of Eau Claire and portions of adjacent Townships; portions of Dewey and Flambeau Townships in central Rusk County; portions of the Township of Milton in north central Rock County; portions of the Village of Pulaski in northwest Brown and southwest Oconto counties; and some areas along the Adams/Juneau County boundary. Note: Some other areas display as data gaps (white artifacts) when the service is viewed at statewide scales, but display normally when zoomed in to scales of approximately 1:1,000,000 or larger. We hope to address the no-data areas and small-scale data gaps in future updates to this service. The DEMs have not been hydrologically conditioned. Elevation units are feet. The Vertical Datum for the DEMs is NAVD88. WI DNR acknowledges the USDA Natural Resources Conservation Service, USGS, FEMA, the Southeastern WI Regional Planning Commission, and the individual counties listed above, for making source data available. For more information, visit https://dnr.wi.gov/feedback/ and choose Geographic Information Systems Data as the subject.

Single Fused Map Cache: false

Extent: Initial Extent: Full Extent: Pixel Size X: 0.6096012192024376

Pixel Size Y: 0.6096012192024375

Band Count: 1

Pixel Type: F64

RasterFunction Infos: {"rasterFunctionInfos": [{ "name": "None", "description": "", "help": "" }]}

Mensuration Capabilities: Basic

Has Histograms: true

Has Colormap: false

Has Multi Dimensions : false

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Min Scale: 0

Max Scale: 0

Copyright Text:

Service Data Type: esriImageServiceDataTypeGeneric

Min Values: 436.9651885986328

Max Values: 1880.4401425170897

Mean Values: 1057.9728087915096

Standard Deviation Values: 261.2109243646843

Object ID Field: OBJECTID

Fields: Default Mosaic Method: Northwest

Allowed Mosaic Methods: NorthWest,Center,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline,None

SortField:

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Mosaic Operator: First

Default Compression Quality: 75

Default Resampling Method: Bilinear

Max Record Count: 1000

Max Image Height: 4100

Max Image Width: 15000

Max Download Image Count: 20

Max Mosaic Image Count: 20

Allow Raster Function: true

Allow Compute TiePoints: false

Supports Statistics: true

Supports Advanced Queries: true

Use StandardizedQueries: true

Raster Type Infos: Has Raster Attribute Table: false

Edit Fields Info: null

Ownership Based AccessControl For Rasters: null

Child Resources:   Info   Histograms   Key Properties   Legend   MultiDimensionalInfo   rasterFunctionInfos

Supported Operations:   Export Image   Query   Identify   Measure   Compute Histograms   Compute Statistics Histograms   Get Samples   Compute Class Statistics   Query Boundary