Layer: DPW_FMD.NaturalDrainage

View In: Map Viewer

Name: DPW_FMD.NaturalDrainage_PUB

Display Field: NAME

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description:

Data Type: Polyline data

Subtypes:

Stream: A natural drainage course devoid of human interference.

Watercourse: A channelized natural drainage.

Attributes: Most of the feature classes in this storm drain geometric network share the same GIS table schema. Only the most critical attributes per operations of the Los Angeles County Flood Control District are listed below:

Attribute	Description
ASBDATE	The date the design plans were approved "as-built" or accepted as "final records".
CROSS_SECTION_SHAPE	The cross-sectional shape of the pipe or channel. Examples include round, square, trapezoidal, arch, etc.
DIAMETER_HEIGHT	The diameter of a round pipe or the height of an underground box or open channel.
DWGNO	Drain Plan Drawing Number per LACFCD Nomenclature
EQNUM	Asset No. assigned by the Department of Public Works (in Maximo Database).
MAINTAINED_BY	Identifies, to the best of LAFCD's knowledge, the agency responsible for maintaining the structure.
MOD_DATE	Date the GIS features were last modified.
NAME	Name of the individual drainage infrastructure.
OWNER	Agency that owns the drainage infrastructure in question.
Q_DESIGN	The peak storm water runoff used for the design of the drainage infrastructure.
SOFT_BOTTOM	For open channels, indicates whether the channel invert is in its natural state (not lined).
SUBTYPE	Most feature classes in this drainage geometric nature contain multiple subtypes.
UPDATED_BY	The person who last updated the GIS feature.
WIDTH	Width of a channel in feet.

This Storm Drain Dataset is a work in progress, and all users of this data are STRONGLY ENCOURAGED to obtain the most current copy, available for download at the LA County eGIS Hub site.

This data is derived from the County Cadastral Landbase and features are typically added to this dataset per recorded 'as-built' drawings. Accurate facility locations on the ground must be determined by qualified field personnel. If any errors are found, or if there are general questions, please contact the individuals listed in the Credits.

This product is for information purposes and should not be used for legal, engineering, or survey purposes. County assumes no liability for any errors or omissions.

Copyright Text: This data is maintained by the Los Angeles County Public Works, Mapping & GIS Services (mapping@dpw.lacounty.gov)

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

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:

Global ID Field:

Type ID Field: SUBTYPE

Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
ENABLED (type: esriFieldTypeSmallInteger, alias: Enabled, SQL Type: sqlTypeOther, nullable: true, editable: true, Coded Values: [0: False], [1: True])
ASSETID (type: esriFieldTypeDouble, alias: ASSETID, SQL Type: sqlTypeOther, nullable: true, editable: true)
ADD_DATE (type: esriFieldTypeDate, alias: ADD_DATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
MOD_DATE (type: esriFieldTypeDate, alias: MOD_DATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
LENGTH (type: esriFieldTypeDouble, alias: LENGTH, SQL Type: sqlTypeOther, nullable: true, editable: true)
PLAN_ID (type: esriFieldTypeDouble, alias: PLAN_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
PLAN_NO (type: esriFieldTypeString, alias: PLAN_NO, SQL Type: sqlTypeOther, length: 12, nullable: true, editable: true)
SHEET_NO (type: esriFieldTypeSmallInteger, alias: SHEET_NO, SQL Type: sqlTypeOther, nullable: true, editable: true)
OWNER (type: esriFieldTypeInteger, alias: OWNER, SQL Type: sqlTypeOther, nullable: true, editable: true, Coded Values: [1: City of Los Angeles], [3: State of California], [4: Private], ... 94 more ...)
WIDTH (type: esriFieldTypeDouble, alias: WIDTH, SQL Type: sqlTypeOther, nullable: true, editable: true)
F_STATION (type: esriFieldTypeDouble, alias: F_STATION, SQL Type: sqlTypeOther, nullable: true, editable: true)
T_STATION (type: esriFieldTypeDouble, alias: T_STATION, SQL Type: sqlTypeOther, nullable: true, editable: true)
CROSS_SECTION_SHAPE (type: esriFieldTypeInteger, alias: CROSS_SECTION_SHAPE, SQL Type: sqlTypeOther, nullable: true, editable: true, Coded Values: [1: Round], [2: Square or Rectangle], [3: Double Box], ... 10 more ...)
MATERIAL (type: esriFieldTypeInteger, alias: MATERIAL, SQL Type: sqlTypeOther, nullable: true, editable: true, Coded Values: [1: Reinforced Concrete Pipe (RCP)], [2: Plastic Pipe], [3: Reinforced Concrete Box (RCB)], ... 25 more ...)
SLOPE (type: esriFieldTypeDouble, alias: SLOPE, SQL Type: sqlTypeOther, nullable: true, editable: true)
SLOPE_CALC (type: esriFieldTypeDouble, alias: SLOPE_CALC, SQL Type: sqlTypeOther, nullable: true, editable: true)
Q10 (type: esriFieldTypeDouble, alias: Q10, SQL Type: sqlTypeOther, nullable: true, editable: true)
Q50 (type: esriFieldTypeDouble, alias: Q50, SQL Type: sqlTypeOther, nullable: true, editable: true)
Q_DESIGN (type: esriFieldTypeDouble, alias: Q_DESIGN, SQL Type: sqlTypeOther, nullable: true, editable: true)
ACQUIRE (type: esriFieldTypeDate, alias: ACQUIRE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
PHYSICAL (type: esriFieldTypeString, alias: PHYSICAL, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
CAPACITY (type: esriFieldTypeString, alias: CAPACITY, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
OVERALL (type: esriFieldTypeString, alias: OVERALL, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
LIFE (type: esriFieldTypeDouble, alias: LIFE, SQL Type: sqlTypeOther, nullable: true, editable: true)
COST (type: esriFieldTypeDouble, alias: COST, SQL Type: sqlTypeOther, nullable: true, editable: true)
ASBDATE (type: esriFieldTypeDate, alias: ASBDATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
ASBFLAG (type: esriFieldTypeSmallInteger, alias: ASBFLAG, SQL Type: sqlTypeOther, nullable: true, editable: true)
UPDATED_BY (type: esriFieldTypeString, alias: UPDATED_BY, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
INSTALL_DATE (type: esriFieldTypeDate, alias: INSTALL_DATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
NAME (type: esriFieldTypeString, alias: NAME, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
UP_ELEV (type: esriFieldTypeDouble, alias: UP_ELEV, SQL Type: sqlTypeOther, nullable: true, editable: true)
DN_ELEV (type: esriFieldTypeDouble, alias: DN_ELEV, SQL Type: sqlTypeOther, nullable: true, editable: true)
TO_DIR (type: esriFieldTypeString, alias: TO_DIR, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
N_COEF (type: esriFieldTypeDouble, alias: N_COEF, SQL Type: sqlTypeOther, nullable: true, editable: true)
ADMINISTRATIVEAREA (type: esriFieldTypeString, alias: ADMINISTRATIVEAREA, SQL Type: sqlTypeOther, length: 60, nullable: true, editable: true, Coded Values: [ECO: ECO], [Other: Other], [Unknown: Unknown])
OPERATIONALAREA (type: esriFieldTypeString, alias: OPERATIONALAREA, SQL Type: sqlTypeOther, length: 60, nullable: true, editable: true, Coded Values: [CL-1: CL-1], [CL-2: CL-2], [CL-3: CL-3], ... 88 more ...)
LIFECYCLESTATUS (type: esriFieldTypeString, alias: LIFECYCLESTATUS, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true, Coded Values: [Abandoned: Abandoned], [Active: Active], [Proposed: Proposed], ... 1 more ...)
WATERTYPE (type: esriFieldTypeString, alias: WATERTYPE, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true, Coded Values: [Combined: Combined Waste Water], [Effluent: Waste Water Effluent], [Potable: Potable Water], ... 6 more ...)
FLOW_ACCUMULATION (type: esriFieldTypeDouble, alias: FLOW_ACCUMULATION, SQL Type: sqlTypeOther, nullable: true, editable: true)
SUBTYPE (type: esriFieldTypeInteger, alias: SUBTYPE, SQL Type: sqlTypeOther, nullable: true, editable: true)
SD_TYPE (type: esriFieldTypeSmallInteger, alias: SD_TYPE, SQL Type: sqlTypeOther, nullable: true, editable: true)
PLAN_NO2 (type: esriFieldTypeString, alias: PLAN_NO2, SQL Type: sqlTypeOther, length: 12, nullable: true, editable: true)
PLAN_NO3 (type: esriFieldTypeString, alias: PLAN_NO3, SQL Type: sqlTypeOther, length: 12, nullable: true, editable: true)
MAINTAINED_BY (type: esriFieldTypeString, alias: MAINTAINED_BY, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
DIAMETER_HEIGHT (type: esriFieldTypeDouble, alias: DIAMETER_HEIGHT, SQL Type: sqlTypeOther, nullable: true, editable: true)
REC_ID (type: esriFieldTypeInteger, alias: REC_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
OBJ_ID (type: esriFieldTypeInteger, alias: OBJ_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
ABANDONED (type: esriFieldTypeString, alias: ABANDONED, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true, Coded Values: [Yes: Yes], [No: No])
US_WATER (type: esriFieldTypeString, alias: US_WATER, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
REMARKS (type: esriFieldTypeString, alias: REMARKS, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

Field Name: ENABLED
Inherited
Field Name: OWNER
Inherited
Field Name: CROSS_SECTION_SHAPE
Inherited
Field Name: MATERIAL
Inherited
Field Name: ADMINISTRATIVEAREA
Inherited
Field Name: OPERATIONALAREA
Inherited
Field Name: LIFECYCLESTATUS
Inherited
Field Name: WATERTYPE
Inherited
Field Name: ABANDONED
Inherited

SUBTYPE: 1

Field Name: ENABLED
Inherited
Field Name: OWNER
Inherited
Field Name: CROSS_SECTION_SHAPE
Inherited
Field Name: MATERIAL
Inherited
Field Name: ADMINISTRATIVEAREA
Inherited
Field Name: OPERATIONALAREA
Inherited
Field Name: LIFECYCLESTATUS
Inherited
Field Name: WATERTYPE
Inherited
Field Name: ABANDONED
Inherited

SUBTYPE: 2

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 9/12/2022 11:42:20 PM

Schema Last Edit Date: 9/12/2022 11:42:20 PM

Data Last Edit Date: 9/12/2022 11:42:20 PM

Supported Operations: Query Query Pivot Query Top Features Query Analytic Query Bins Generate Renderer Validate SQL Get Estimates ConvertFormat

Layer: DPW_FMD.NaturalDrainage_PUB (ID:9)