Parent Layer: NFHL Hydraulic Structures

Name: General Structures

Display Field: DFIRM_ID

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This table is required whenever hydraulic structures are shown in the flood profile. It is also required when channels containing the flooding are shown on the FIRM or any other structure that impacts the area’s flood risk is shown on the FIRM. This table contains both riverine and coastal structure types. The S_Gen_Struct table must include all structures shown on the flood profiles, with the exception of riverine or coastal levees, floodwalls and closure structures; those structures must be placed in S_Levee, not in S_Gen_Struct. Refer to the S_Levee table for more information. Additional information about coastal structures is placed in L_Cst_Struct. In addition, channels that contain flooding and other significant flood control structures shown on the FIRM, must be included. Spatial elements representing general structures are represented by lines. The lines must represent the primary characteristic of the structure. For example, bridges must be represented by the transportation centerline carried by the bridge. Dams must be represented by a line corresponding to the top of the dam. A line corresponding to the centerline of the main barrel must represent a culvert. </SPAN></P></DIV></DIV></DIV>

Service Item Id: eda1cac5c4174a4b8832ad46def0b5d9

Copyright Text:

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Effective Min Scale: 75000

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: -83.52280849899995
YMin: 36.54156131700006
XMax: -75.96921882199996
YMax: 39.31150952100006
Spatial Reference: 4269  (4269)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Legend
Field 2: N/A
Field 3: N/A
Field Delimiter: ;
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Bridge
  Label: Bridge
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [0, 0, 0, 255]
  Width: 15
• Value: Dam, Weir, Jetty
  Label: Dam, Weir, Jetty
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [0, 0, 0, 255]
  Width: 0
• Value: Flood Structure
  Label: Flood Structure
  Description: N/A
  Symbol:
  Style: esriSLSDash
  Color: [0, 0, 0, 255]
  Width: 1
• Value: Other Structures
  Label: Other Structures
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [0, 0, 0, 255]
  Width: 0
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
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: false
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )
• DFIRM_ID ( type: esriFieldTypeString, alias: DFIRM_ID, length: 6 )
• VERSION_ID ( type: esriFieldTypeString, alias: VERSION_ID, length: 11 )
• STRUCT_ID ( type: esriFieldTypeString, alias: STRUCT_ID, length: 32 )
• STRUCT_TYP ( type: esriFieldTypeString, alias: STRUCT_TYP, length: 75 )
• Legend ( type: esriFieldTypeString, alias: Legend, length: 255 )
• CST_STRUCT ( type: esriFieldTypeString, alias: CST_STRUCT, length: 29 )
• STRUCT_NM ( type: esriFieldTypeString, alias: STRUCT_NM, length: 50 )
• WTR_NM ( type: esriFieldTypeString, alias: WTR_NM, length: 100 )
• LOC_DESC ( type: esriFieldTypeString, alias: LOC_DESC, length: 254 )
• STRUC_DESC ( type: esriFieldTypeString, alias: STRUC_DESC, length: 254 )
• SHOWN_FIRM ( type: esriFieldTypeString, alias: SHOWN_FIRM, length: 1 )
• SOURCE_CIT ( type: esriFieldTypeString, alias: SOURCE_CIT, length: 21 )
• GFID ( type: esriFieldTypeString, alias: GFID, length: 36 )
• SHAPE_Length ( type: esriFieldTypeDouble, alias: SHAPE_Length )

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

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