Layers:

Layer: FEMA_Effective_Floodplain (0)


Name: FEMA_Effective_Floodplain

Display Field: DFIRM_ID

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description:

Flood Hazard Areas (Flood Zones) from FEMA's National Flood Hazard Layer (NFHL).

Downloaded 6/2/2022 by Harris County Engineering Department GIS from FEMA NFHL Status Page.

(http://www.floodmaps.fema.gov/NFHL/status.shtml).

For analysis of Hurricane Harvey, use FEMA release from 8/28/2017

For analysis of Tropical Storm Imelda, use FEMA release from 6/17/2019



Copyright Text: FEMA

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 2928644.74591064
YMin: 13748407.3361206
XMax: 3269403.25250244
YMax: 13992550.3356934
Spatial Reference: 102740 (2278)


Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True


Global ID Field:

Type ID Field: FLD_ZONE

Fields:
• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• DFIRM_ID (type: esriFieldTypeString, alias: DFIRM_ID, SQL Type: sqlTypeOther, length: 6, nullable: true, editable: true)
• VERSION_ID (type: esriFieldTypeString, alias: VERSION_ID, SQL Type: sqlTypeOther, length: 11, nullable: true, editable: true)
• FLD_AR_ID (type: esriFieldTypeString, alias: FLD_AR_ID, SQL Type: sqlTypeOther, length: 32, nullable: true, editable: true)
• STUDY_TYP (type: esriFieldTypeString, alias: STUDY_TYP, SQL Type: sqlTypeOther, length: 28, nullable: true, editable: true)
• FLD_ZONE (type: esriFieldTypeString, alias: FLD_ZONE, SQL Type: sqlTypeOther, length: 17, nullable: true, editable: true)
• ZONE_SUBTY (type: esriFieldTypeString, alias: ZONE_SUBTY, SQL Type: sqlTypeOther, length: 72, nullable: true, editable: true)
• SFHA_TF (type: esriFieldTypeString, alias: SFHA_TF, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• STATIC_BFE (type: esriFieldTypeDouble, alias: STATIC_BFE, SQL Type: sqlTypeOther, nullable: true, editable: true)
• V_DATUM (type: esriFieldTypeString, alias: V_DATUM, SQL Type: sqlTypeOther, length: 17, nullable: true, editable: true)
• DEPTH (type: esriFieldTypeDouble, alias: DEPTH, SQL Type: sqlTypeOther, nullable: true, editable: true)
• LEN_UNIT (type: esriFieldTypeString, alias: LEN_UNIT, SQL Type: sqlTypeOther, length: 16, nullable: true, editable: true)
• VELOCITY (type: esriFieldTypeDouble, alias: VELOCITY, SQL Type: sqlTypeOther, nullable: true, editable: true)
• VEL_UNIT (type: esriFieldTypeString, alias: VEL_UNIT, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
• AR_REVERT (type: esriFieldTypeString, alias: AR_REVERT, SQL Type: sqlTypeOther, length: 17, nullable: true, editable: true)
• AR_SUBTRV (type: esriFieldTypeString, alias: AR_SUBTRV, SQL Type: sqlTypeOther, length: 57, nullable: true, editable: true)
• BFE_REVERT (type: esriFieldTypeDouble, alias: BFE_REVERT, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DEP_REVERT (type: esriFieldTypeDouble, alias: DEP_REVERT, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DUAL_ZONE (type: esriFieldTypeString, alias: DUAL_ZONE, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• SOURCE_CIT (type: esriFieldTypeString, alias: SOURCE_CIT, SQL Type: sqlTypeOther, length: 21, 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: A
Name: A
Domains:

Templates:

Name: A
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: A

---

ID: AE
Name: AE
Domains:

Templates:

Name: AE
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: AE

---

ID: AO
Name: AO
Domains:

Templates:

Name: AO
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: AO

---

ID: AREA NOT INCLUDED
Name: AREA NOT INCLUDED
Domains:

Templates:

Name: AREA NOT INCLUDED
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: AREA NOT INCLUDED

---

ID: VE
Name: VE
Domains:

Templates:

Name: VE
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: VE

---

ID: X
Name: X
Domains:

Templates:

Name: X
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FLD_ZONE: X

---


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 7/5/2022 7:52:31 PM

Schema Last Edit Date: 7/5/2022 7:52:31 PM

Data Last Edit Date: 7/5/2022 7:52:31 PM