Name: Dam Break Inundation Zones

Display Field: Type

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The Dam Inundation Zones layer displays the location of downstream inundation areas that would result from a type of dam failure in Virginia as tracked by the Virginia Department of Conservation and Recreation's (DCR) Dam Safety program. This layer also contains dam IdNumber and LegacyNumber identifiers that allow the features to be linked to their corresponding dam. The Dam Inundation Zone boundaries are provided to DCR by Consultants and Professional Engineers via GIS files during the Inundation Study approval process or as found in Archived files. All data are updated as DCR time permits and this data is limited to the avaiablity of PE approved GIS files, there is no scheduled update or maintenance cycle for this layer. Please note that all spatial and attribute data provided are estimates and populated to the best of DCR staff knowledge and where data are available. All information obtained from DSIS is provided “as is” and no warranties, express or implied, relating to the data including, but not limited to implied warranties of merchantability and fitness for a particular purpose are made. You, as the user, accept all risks that the data may not meet any or all user expectations.

Copyright Text: All information obtained from DSIS is provided “as is” and no warranties, express or implied, relating to the data including, but not limited to implied warranties of merchantability and fitness for a particular purpose are made. You, as the user, accept all risks that the data may not meet any or all user expectations. The Department of Conservation and Recreation (Department) has made reasonable efforts to assure that the data is correct. However, no guarantee is made as to the positional, thematic or other accuracy of the data. The Data is not a legal representation of information depicted and as such, has no legal bearing on the true shape, size, area, location or existence of the real property depicted. The data should not substitute for a professional survey or deed research. Neither the Department nor any entity whose data is incorporated into DSIS (entity) assumes any responsibility for any errors, deficiencies, defects, omissions, or inaccuracies in the data. Neither the Department nor any other entity shall not be liable to the user, or to any other person, for any actions; claims; incidental, consequential or special damages – including loss of facilities (computer resources, stored data), lost profits, business interruption, loss of business information or other pecuniary loss; or judgments arising out of, or in connection with, the use or misuse, reliance on, or performance of, the data. The user of this information assumes all liability for use of any data obtained.

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -9255379.2232
YMin: 4330096.8706
XMax: -8472513.1148
YMax: 4808455.876900002
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Type
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
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  Label: PMF
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  Outline:
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  Width: 1
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Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Type ( type: esriFieldTypeString, alias: Type, length: 50 )
• LegacyNumber ( type: esriFieldTypeString, alias: LegacyNumber, length: 5 )
• InvNum ( type: esriFieldTypeString, alias: InvNum, length: 6 )
• Shape ( type: esriFieldTypeGeometry, alias: SHAPE )
• Shape_Length ( type: esriFieldTypeDouble, alias: SHAPE_Length )
• Shape_Area ( type: esriFieldTypeDouble, alias: SHAPE_Area )
• Name ( type: esriFieldTypeString, alias: Name, length: 255 )
• Status ( type: esriFieldTypeString, alias: Status, length: 255 )
• SDF_Percent ( type: esriFieldTypeString, alias: SDF_Percent, length: 255 )
• StudyDate ( type: esriFieldTypeString, alias: StudyDate, length: 255 )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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