GIS Data Catalog

Conveyance Open

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Summary

This feature class contains all other open conveyance features that are not ditch or natural drainage components.

Description

Componets of Open ConveyanceTrench Drain: Collects and conveys runoff.

Has a grated top and a Pipe or box bottom, typically linear.

Curb/Gutter: Collects and conveys runoff.

A Curb/Gutter is the raised edge or perimeter barrier of a roadway or other hard surface

Layer information

Layer Name	sw_conv_open_line
Subject Category	Utilities
Title	Conveyance Open
Feature Count	1032
Feature Type	Line
Next Update	Continually
Spatial reference	EPSG:2926
Control ID	2510
Place Keywords	Pacific NW, King County, WA, Washington State
Theme Keywords	Utility, MS4, Stormwater, Drainage, Municipal Separate Stormwater Sewer System, NPDES Municipal Stormwater Permit, Utilitiescommunication
Supplemental Information	None

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Attribute information

OBJECTID From Esri	Description Internal feature number. Domain Sequential unique whole numbers that are automatically generated.
Shape From King County	Description Feature geometry. Domain Coordinates defining the features.
DBAssetID From SOP Chapter 2: Database Design	Description DBAssetID is the unique identifier that is used to tie to Cityworks, MIS, or some other database. The DBAssetID is unique for each feature class and is generated by a script that runs nightly. Users should not modify the DBAssetID. Domain Not Found
Component From Puget Sound Stormwater Infrastructure Framework	Description Within the Puget Sound Stormwater Infrastructure Framework, Component is the broadest classification for a set of structures with a similar Function and Function Type. Domain Curb/Gutter, Ditch, Trench Drain
ComponentType From Puget Sound Stormwater Infrastructure Framework	Description Within the Puget Sound Stormwater Infrastructure Framework, Component Type is the more detailed classification for a structure. Domain Asphalt Wedge, Rolled, Trench Drain
Diameter From SOP Chapter 2: Database Design	Description Diameter is the interior diameter of a trench drain. Diameter is recorded when trench drain is circular in shape. Domain Not Found
MeasSource From SOP Chapter 2: Database Design	Description Is the source of the Diameter measurements. Domain Field estimate, Field measurement
Material From SOP Chapter 2: Database Design	Description Material is the primary material that the feature is constructed of. Domain Asphalt, Concrete, Metal, Plastic
FlowDirection From SOP Chapter 2: Database Design	Description Flow direction tracks the function of the pipe in terms of direction of conveyance. Domain Downflow
OverflowType No Source Noted	Description Not Found Domain Not Found
Intent From SOP Chapter 2: Database Design	Description Intent tracks whether the infrastructure was designed primarily to convey stormwater or a natural water body. Domain Convey stormwater
OwnerEntity From SOP Chapter 2: Database Design	Description OwnerEntity tracks the owner of the particular feature. Domain Airport, FMD, Private, Roads, SWD, WLRD
Jurisdiction From SOP Chapter 2: Database Design	Description Tracks the jurisdiction that governs the land that the asset resides in. Domain Not Found
KingCountyMS4 No Source Noted	Description Not Found Domain Not Found
XYSource From SOP Chapter 2: Database Design	Description Tracks the method in which the geographic location of the asset was recorded. Domain CAD, Picked from aerial, Sketch
FieldVisitDate From SOP Chapter 2: Database Design	Description FieldVisiteDate tracks the date that staff last visited the feature in the field. Domain Not Found
LastEditDate From SOP Chapter 2: Database Design	Description LastEditDate tracks the date that staff last edited the feature. Domain Not Found
DataStage From SOP Chapter 2: Database Design	Description DataStage tracks the status of the data as it moves through the QAQC process. Domain Acquire, Process
CurrentStatus From SOP Chapter 2: Database Design	Description CurrentStatus tracks the status of the data as it moves through the lifecycle of an asset. Domain Active
DataSource From SOP Chapter 2: Database Design	Description DataSource tracks the group, program, or process that added the data. Domain KCIA CAD, SWSS Mapping
FacilityID From SOP Chapter 2: Database Design	Description FacilityID tracks the FacilityID number that the feature is a part of. Domain Not Found
PlanLink From SOP Chapter 2: Database Design	Description When digital plans are available, PlanLink provides a hyperlink to plan files. Domain Not Found
GlobalID From King County	Description Derived from multiple county datasources as part of the central stormwater geodatabase migration. Domain Not Found
AssetID From SOP Chapter 2: Database Design	Description AssetID is the unique identifier that is used to tie to Cityworks, MIS, or some other database. The AssetID is unique for each feature class and is generated by a script that runs nightly. Users should not modify the AssetID. Domain 5589, 5634, 5635, 6059, 7032, 7042
PAA From SOP Chapter 2: Database Design	Description PAA tracks which Potential Annexation Area an asset intersects, if applicable. Domain Not Found
Shape.STLength() From SQL Server	Description Returns the total length of the elements in a geometry instance. Domain Double

Contact information

Maintained by	DNRP - Water and Land Resources
Primary	Harkeerat Kang Harkeerat.Kang@kingcounty.gov

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