Name: Water Features polys
Display Field: NAME
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Hydrographic polygons in and around Fairfax County. The original data in this layer was captured during the 1997 data conversion effort for Fairfax County. After that an update capture was completed in 2014 using stereo models from the 2009 Virginia State imagery. Subsequent to that an update capture was completed in 2022 using stereo models from the 2017 Virginia State imagery. The most recent planimetric update was completed in 2024 using orthoimagery from the 2023 and 2022 Eagleview Orthophotos.
This dataset contains lakes, ponds, streams, rivers, etc. within the established constraints of the dataset development. The data set width threshold for double line stream polygons is > 20' and < 20' for all single line features. The determination of a 20-foot-wide stream is based on the average width over the length of the segment. So, if a stream segment on average is 20 feet or wider then that stream becomes a double line stream and will be a polygon as well as a stream centerline down the middle. Typically, from that point on downstream that stream will be a double line stream.
Contact: Fairfax County Department of Information Technology GIS Division
Data Accessibility: Publicly Available
Update Frequency: As Needed
Last Revision Date: 3/1/2024
Creation Date: 1/1/1997
Feature Dataset Name: GISMGR.PLANIMETRIC
Layer Name: GISMGR.HYDRO_AREAS
Fairfax County, Virginia;Fairfax County Department of Information Technology GIS Division, Avineon Inc. and Timmons Group (2017 & 2023 Updates), Geodecisions and Plangraphics, Inc (2009 Updates), ASI Technologies (1997)
Min. Scale: 18055.954822
Max. Scale: 0
Default Visibility: false
Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: -8632115.87258295
YMin: 4664432.50466445
XMax: -8573091.27479629
YMax: 4731733.53296557
Spatial Reference: 102100 (3857)
Drawing Info:
{"renderer":{"type":"uniqueValue","field1":"TYPE","uniqueValueInfos":[{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[115,76,0,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"DAM","label":"Dam"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,197,255,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"POND","label":"Water Body"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,197,255,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"RIVER","label":"Water Body"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,197,255,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"STREAM","label":"Water Body"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,197,255,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}},"value":"LAKE","label":"Water Body"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,174,239,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[0,174,239,255],"width":0.4}},"value":"SWAMP","label":"Swamp"}],"fieldDelimiter":",","authoringInfo":{"colorRamp":{"type":"multipart","colorRamps":[{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[213,192,252,255],"toColor":[213,192,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[227,252,179,255],"toColor":[227,252,179,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[179,250,252,255],"toColor":[179,250,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,199,179,255],"toColor":[252,199,179,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,215,237,255],"toColor":[252,215,237,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[189,252,212,255],"toColor":[189,252,212,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[207,226,252,255],"toColor":[207,226,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,252,212,255],"toColor":[252,252,212,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,179,196,255],"toColor":[252,179,196,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,182,250,255],"toColor":[252,182,250,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,182,222,255],"toColor":[252,182,222,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,241,179,255],"toColor":[252,241,179,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,222,182,255],"toColor":[252,222,182,255]}]}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}
HasZ: true
HasM: false
Has Attachments: false
Has Geometry Properties: true
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Object ID Field: OBJECTID
Unique ID Field:
IsSystemMaintained : True
Global ID Field: GlobalID
Type ID Field: TYPE
Fields:
- OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
- NAME (type: esriFieldTypeString, alias: Name, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
- TYPE (type: esriFieldTypeString, alias: Type, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true, Coded Values: [DAM: Dam], [LAKE: Lake], [PAVED DITCH: Paved Ditch], ... 6 more ...)
- VISIBLE (type: esriFieldTypeString, alias: Visible, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true, Coded Values: [Y: Yes], [N: No])
- EFFECTIVE_DATE (type: esriFieldTypeDate, alias: Effective Date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
- EXPIRY_DATE (type: esriFieldTypeDate, alias: Expiry Date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
- SOURCE (type: esriFieldTypeString, alias: Source, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true, Coded Values: [ORTHO1997: 1997 Orthophotography], [ORTHO2002: 2002 Orthophotography], [SITEPLAN: Site Plan], ... 15 more ...)
- QUAD_NAME (type: esriFieldTypeString, alias: Quad Name, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
- HYDRO_AREAS_CM_LABEL (type: esriFieldTypeString, alias: Community Maps Label, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
- HYDRO_AREAS_CM_TYPE (type: esriFieldTypeString, alias: Community Maps Type, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
- GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
- created_user (type: esriFieldTypeString, alias: created_user, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- created_date (type: esriFieldTypeDate, alias: created_date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
- last_edited_user (type: esriFieldTypeString, alias: last_edited_user, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- last_edited_date (type: esriFieldTypeDate, alias: last_edited_date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
- Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
- Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Types:
ID: DAM
Name: Dam
Domains:
- Field Name: TYPE
Inherited
- Field Name: VISIBLE
Inherited
- Field Name: SOURCE
Inherited
Templates:
Name: Dam
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
ID: POND
Name: Water Body
Domains:
- Field Name: TYPE
Inherited
- Field Name: VISIBLE
Inherited
- Field Name: SOURCE
Inherited
Templates:
Name: Water Body
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
ID: RIVER
Name: Water Body
Domains:
- Field Name: TYPE
Inherited
- Field Name: VISIBLE
Inherited
- Field Name: SOURCE
Inherited
Templates:
Name: RIVER
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
ID: STREAM
Name: Water Body
Domains:
- Field Name: TYPE
Inherited
- Field Name: VISIBLE
Inherited
- Field Name: SOURCE
Inherited
Templates:
Name: STREAM
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
ID: LAKE
Name: Water Body
Domains:
- Field Name: TYPE
Inherited
- Field Name: VISIBLE
Inherited
- Field Name: SOURCE
Inherited
Templates:
Name: LAKE
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
ID: SWAMP
Name: Swamp
Domains:
- Field Name: TYPE
Inherited
- Field Name: VISIBLE
Inherited
- Field Name: SOURCE
Inherited
Templates:
Name: Swamp
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 3/6/2025 5:40:35 PM
Schema Last Edit Date: 3/6/2025 5:40:35 PM
Data Last Edit Date: 3/6/2025 5:40:31 PM
Supported Operations:
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Generate Renderer
Validate SQL
Get Estimates
ConvertFormat