Name: SB3 Flash Flood Risk Areas - NHD Water

Display Field: FFRA_Grid

Type: Table

Geometry Type: N/A

Description: FFRA_Grid: This is a foreign key that relates to the Unique_ID field in the FFRA_Grid table. NHDWaterBody_Total: Represents the total number of waterbodies intersecting the pixel. The influence of the waterbody may artificially raise the hazard index.

Service Item Id: 529a2117509d4bf5aa90881ea30d97fa

Copyright Text: This data was generated by AtkinsRéalis, using the National Hydrography Dataset Plus.

Default Visibility: false

Max Result Window: N/A

Max Record Count: 86516

Standard Max Record Count No Geometry: N/A

Max Record Count Factor: 1

Standard MaxRecord Count: 32000

Tile Max Record Count: 86516

MaxSelectionCount: 0

Supported Query Formats: JSON, PBF

Supports Advanced Queries: true

Supports Statistics: true

Use Standardized Queries: true

Extent:

Drawing Info:

N/A

Feature Draw Order:

N/A

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports Result Pagination Token: false
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Cache Hint: false
Supports Query With Current User: true
Supports Query With Result Type: true

HasZ: false

HasM: false

Has Attachments: false

Has Last Edit Time: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: N/A

Fields:

• OBJECTID ( nullable: false, alias: OBJECTID, type: esriFieldTypeOID )
• FFRA_Grid ( nullable: true, length: 100, alias: FFRA_Grid, type: esriFieldTypeString )
• NHDWaterBody_Total ( nullable: true, alias: NHDWaterBody_Total, type: esriFieldTypeInteger )

Relationships:

• FFRA_Grid (10) -- Related To: Flash Flood Hazard Analysis Grid (1 Kilometer) (0)
• FFRA_500_Year (22) -- Related To: Provisional Flash Flood Hazard Areas (TWDB 2024 Flood Quilt) (1)

Supported Operations:   Query   Query Attachments   Query Analytic   Query Related Records   Generate Renderer   Return Updates

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