King County GIS Center
King Street Center
201 S. Jackson St.
Suite 706
Seattle, WA 98104
giscenter@kingcounty.gov

+ 47.59909 N
- 122.33136 W

+ 47°  35' 56.72"
- 122° 19' 52.90"

 

Open Conveyance Ditch/Natural Drainage

Description | Contacts | Attribute Information | Constraints

Data layer thumbnail image

Description

Layer name: SW_CONV_DITCHNATURALDRAINAGE
Subject category: utility
Title: Open Conveyance Ditch/Natural Drainage
Feature Count: 0
Feature Type: Line
Abstract: Components of Open Conveyance (Ditch / Natural Drainage)--Ditch: A long narrow constructed channel.--Natural Drainage: Non-engineered, non-constructed flow paths following existing land contours. When a stream isn’t mapped and the natural drainage system (stream) may be confused with a ditch that is part of King County’s MS4, the stream is mapped as Natural Drainage to prevent future confusion.
Purpose: Open Conveyance features convey stormwater along a channel that is not enclosed.
Status: In work
Updated: Continually
Time period of content: (single date,as YYYYMMDD):: 20170328
Time period of content: (date range, as YYYYMMDD):: -
Spatial reference: WA State Plane North
FGDC Documentation: Classic or FAQ
Open Data Availability: Not Available
Place Keywords: Pacific NW, King County, WA, Washington state,
Theme Keywords: utility, MS4, stormwater, drainage, Municipal Separate Stormwater Sewer System, NPDES Municipal Stormwater permit,
Lineage: Not available

Contacts

Maintained by:
King County Stormwater Services Section
Primary: Jeanie Pride, GIS Specialist-Senior, 206-477-4803
(How to e-mail a County contact)
Secondary: KCGIS Center; giscenter@kingcounty.gov. This mailbox is monitored during business hours.

Attribute Information

ItemDescriptionDomain
_DBAssetID_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.
_Component_Within the Puget Sound Stormwater Infrastructure Framework, Component is the broadest classification for a set of structures with a similar Function and Function Type.
Ditch
Natural Drainage
_Geometry_
Shallow U
U
V
W
_DitchWidth_The average estimated extent of a ditch from side to side.
_DitchDepth_The average estimated extent of a ditch from top to bottom.
_MeasSource_MeasSource is the source of the DitchWidth and DitchDepth.
Field estimate
Field measurement
_Material_Material tracks the primary material that the Connect feature is constructed of.
Asphalt
Concrete
Grass
Ground
Rip Rap
_EmergencyOverflow_EmergencyOverflow tracks whether or not the structure itself functions as an emergency overflow.
No
Yes
_FlowDirection_Flow direction tracks the function of the pipe in terms of direction of conveyance.
Bi-Directional
Downflow
Upflow
_Intent_Intent tracks whether the infrastructure was designed primarily to convey stormwater or a natural water body.
Convey natural water body
Convey stormwater
_OwnerEntity_OwnerEntity tracks the owner of the particular feature.
FMD
Incorporation
Parks
Private
Roads
WLRD
_InspectedBy_InspectedBy tracks the entity who inspects the asset.
_MaintainedBy_MaintainedBy tracks the entity responsible for maintenance of the asset.
_Jurisdiction_Jurisdiction tracks the jurisdiction that governs the land that the asset resides in.
Bellevue
Black Diamond
Bothell
Carnation
Duvall
Enumclaw
Kenmore
Kent
King County
Kirkland
Lake Forest Park
Maple Valley
North Bend
Redmond
Sammamish
Snoqualmie
Woodinville
_Revisit_Revisit tracks various reasons that a staff may need to revisit an asset.
_XYSource_XYSource tracks the method in which the geographic location of the asset was recorded.
GPS
Picked from aerial
Plans
_Confidence_Confidence provides users unfamiliar with the various data sources an indication in the accuracy of the data. The values range from 1-4 and are described below 1 = Survey or high quality GPS (we have none of this currently) 2 = Mapped in the field, or office mapped and reviewed in field. 3 = Office mapped from plans- not yet reviewed in field. 4 = Antiquated, not field visited, office mapped from a sketch- not yet reviewed in field.
3
4
_ActiveDate_ActiveDate refers to the date when the asset is active in the ground.
_LoadedBy_LoadedBy tracks the staff member’s user name who added the feature to the database.
ainslier
bfuller
Brad Fuller
diessnerc
hetrickn
jeaniep
jespin
jonesal
Ron Ainslie
_LoadDate_LoadDate tracks the date that the feature was added to the database. Complete this date only if you are adding a new point.
_FieldVisitedBy_FieldVisitedBy tracks the staff member’s user name that last visited the feature in the field.
ainslier
bfuller
Brad Fuller
diessnerc
jespin
Joe Espinosa
jonesal
Ron Ainslie
_FieldVisitDate_FieldVisiteDate tracks the date that staff last visited the feature in the field.
_LastEditBy_LastEditBy tracks the staff member’s user name that last edited the feature.
bfuller
Brad Fuller
hetrickn
jeaniep
jespin
Joe Espinosa
randleb
Ron Ainslie
_LastEditDate_LastEditDate tracks the date that staff last edited the feature.
_DateInstalled_DateInstalled tracks the date the feature was physically installed.
_DateRemoved_DateRemoved tracks the date the feature was physically removed.
_ForeignKey_ForeignKey is a value used to link to another database. The value you enter must match identically the value of the database that you intend on linking to.
_FKeySource_FKeySource is the source and name of the database that your foreign key is intended to link to.
2D Ready
FMD_Project No
RNIS
SWS_MIS
SWSS MIS
_DataStage_DataStage tracks the status of the data as it moves through the QAQC process.
Acquire
Process
_CurrentStatus_CurrentStatus tracks the status of the data as it moves through the lifecycle of an asset.
Active
Delete
Retired
_DataSource_DataSource tracks the group, program, or process that added the data.
Roads Digitized
Roads NPDES Mapping
Roads RNIS Mapping
SWSS Mapping
_MISComponentID_MISComponentID is used to track the Maintenance & Inspection System (MIS) ComponentID value for a feature.
_FacilityID_FacilityID tracks the FacilityID number that the feature is a part of.
_PlanLink_When digital plans are available, PlanLink provides a hyperlink to plan files.
_Notes_Notes provides extra space for staff to enter additional information not captured in other fields.
_GlobalID_
_AssetID_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.
_QCFlag_QCFlag provides a space for QC scripts to write quality control issues for staff to potentially resolve.
_Snapped_Snapped is used in scripting routine to ensure that nearby features are snapped.
_ConditionScore_
_ConditionDate_
_LegacyID_
_Location_
_POF_
_COF_
_BRE_
_BREDate_
_PAA_PAA tracks which Potential Annexation Area an asset intersects, if applicable.
_Shape.STLength()_


Constraints

Access: None

Use: King County data are made available with the understanding that they shall be used exclusively by the obtainer or his/her authorized agents. The information included has been compiled by King County staff from a variety of sources and is subject to change without notice. King County makes no representations or warranties, express or implied, as to accuracy, completeness, timeliness, or rights to the use of such information. This document is not intended for use as a survey product. King County shall not be liable for any general, special, indirect, incidental, or consequential damages including, but not limited to, lost revenues or lost profits resulting from the use or misuse of the information contained within this feature class. Digital products may not be reproduced or redistributed in any form or by any means without the express written authorization of King County.. Drainage patterns or features are commonly altered to accommodate changes in development, so the information contained herein may not reflect current conditions.