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Layer: CONTOURS_2006_10FT (ID: 0)

Name: CONTOURS_2006_10FT

Display Field: Id

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>10-ft contours by county were derived from the OSIP 2006 Lidar Based Digital Elevation Map (DEM) from OGRIP. Contours were originally generated at a 2-ft contour interval by USGS 7.5-Minute quad boundaries. 10-ft contours were selected from the 2-ft contours using function MOD(Contour,10) = 0. Contours were then clipped at county boundaries, and appended to a new feature dataset. Contours were unsplit at USGS quad boundaries in order to assure that lines would be continuous. The data was further refined by selecting only the lines that had a length greater than or equal to 1,000 feet. Finally two phases of simplification using a 0.1 foot and then a 1 foot simplify tolerance were applied to the contours to reduce the number of bends and allow faster draw for GIS applications. No additional contour clean up was performed. The data is not intended to replace survey data. The data should only be used as a general representation of changes in elevation.</SPAN></P></DIV></DIV></DIV>

Service Item Id: 9906dfff164d41f8b9b265eedfb0c2c6

Copyright Text: Department of Natural Resources, Office of Information Technology.

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 18055.954822

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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