View In:   ArcGIS Online Map Viewer

Name: Cross Sections

Display Field: DFIRM_ID

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: FEMA Cross Sections are required for any Digital Flood Insurance Rate Map database where cross sections are shown on the Flood Insurance Rate Map (FIRM). These lines represent the locations of channel surveys performed for input into the hydraulic model used to calculate flood elevations. These locations are also shown on the Flood Profiles in the Flood Insurance Study (FIS) report and can be used to cross reference the Flood Profiles to the planimetric depiction of the flood hazards. Downloaded 4/19/2017 by Harris County Engineering Department GIS from FEMA NFHL Status Page. (http://www.floodmaps.fema.gov/NFHL/status.shtml).

Copyright Text: FEMA

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 20000

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:

XMin: 2928791.238071054
YMin: 1.3752604095027566E7
XMax: 3265612.570660636
YMax: 1.3990371050266981E7
Spatial Reference: 102740  (2278)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [0, 0, 0, 255]
Width: 1
Label: N/A
Description: N/A
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: true
Supports Returning Geometry Centroid: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• DFIRM_ID ( type: esriFieldTypeString, alias: DFIRM_ID, editable: true, nullable: true, length: 6, defaultValue: null, modelName: DFIRM_ID )
• VERSION_ID ( type: esriFieldTypeString, alias: VERSION_ID, editable: true, nullable: true, length: 11, defaultValue: null, modelName: VERSION_ID )
• XS_LN_ID ( type: esriFieldTypeString, alias: CROSS SECTION LINE ID, editable: true, nullable: true, length: 32, defaultValue: null, modelName: XS_LN_ID )
• WTR_NM ( type: esriFieldTypeString, alias: SURFACE WATER NAME, editable: true, nullable: true, length: 100, defaultValue: null, modelName: WTR_NM )
• STREAM_STN ( type: esriFieldTypeDouble, alias: STREAM STATION, editable: true, nullable: true, defaultValue: null, modelName: STREAM_STN )
• START_ID ( type: esriFieldTypeString, alias: STATION START ID, editable: true, nullable: true, length: 32, defaultValue: null, modelName: START_ID )
• XS_LTR ( type: esriFieldTypeString, alias: CROSS SECTION LETTER, editable: true, nullable: true, length: 12, defaultValue: null, modelName: XS_LTR )
• XS_LN_TYP ( type: esriFieldTypeString, alias: CROSS SECTION LINE TYPE, editable: true, nullable: true, length: 24, defaultValue: null, modelName: XS_LN_TYP )
• WSEL_REG ( type: esriFieldTypeDouble, alias: REGULATORY WATER SURFACE ELEVATION, editable: true, nullable: true, defaultValue: null, modelName: WSEL_REG )
• STRMBED_EL ( type: esriFieldTypeDouble, alias: STREAMBED ELEVATION, editable: true, nullable: true, defaultValue: null, modelName: STRMBED_EL )
• LEN_UNIT ( type: esriFieldTypeString, alias: LENGTH UNITS, editable: true, nullable: true, length: 16, defaultValue: null, modelName: LEN_UNIT )
• V_DATUM ( type: esriFieldTypeString, alias: VERTICAL DATUM, editable: true, nullable: true, length: 17, defaultValue: null, modelName: V_DATUM )
• PROFXS_TXT ( type: esriFieldTypeString, alias: PROFILE CROSS SECTION TEXT, editable: true, nullable: true, length: 80, defaultValue: null, modelName: PROFXS_TXT )
• MODEL_ID ( type: esriFieldTypeString, alias: MODEL ID, editable: true, nullable: true, length: 100, defaultValue: null, modelName: MODEL_ID )
• SEQ ( type: esriFieldTypeInteger, alias: SEQUENCE, editable: true, nullable: true, defaultValue: null, modelName: SEQ )
• SOURCE_CIT ( type: esriFieldTypeString, alias: SOURCE CITATION, editable: true, nullable: true, length: 21, defaultValue: null, modelName: SOURCE_CIT )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: false, defaultValue: null, modelName: Shape.STLength() )

Templates:

• Name: Cross Sections
  Description:
  Prototype:
  SOURCE_CIT: null
  SEQ: null
  DFIRM_ID: null
  VERSION_ID: null
  XS_LN_ID: null
  WTR_NM: null
  STREAM_STN: null
  START_ID: null
  XS_LTR: null
  XS_LN_TYP: null
  WSEL_REG: null
  STRMBED_EL: null
  LEN_UNIT: null
  V_DATUM: null
  PROFXS_TXT: null
  MODEL_ID: null
  
  Drawing Tool: esriFeatureEditToolLine

Capabilities: Query

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Supported Operations:   Query   Query Attachments   Calculate   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata