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"

 

Coho Intrinsic Potential

Description | Contacts | Attribute Information | Constraints

Data layer thumbnail image

Description

Layer name: FP_COHOINTRINSICPOTENTIAL
Subject category: natres
Title: Coho Intrinsic Potential
Feature Count: 55233
Feature Type: Line
Abstract: Information on estimating the quality and extent of historical habitat is needed for ongoing efforts to conserve and eventually recover protected populations of Pacific salmonids. Because georeferenced spatial data on habitat and fish distribution at the regional scale are lacking, we requested that NOAA implement a GIS approach in modeling the intrinsic potential (IP) of stream reaches to support juvenile coho salmon. The IP model uses geomorphic and hydrological attributes to estimate the latent potential of stream reaches to provide favorable habitat characteristics for spawning and rearing. Indices for the model are derived from a DEM and precipitation data. Thus, the model predicts patterns of relative productive potential expected in the absence of human disturbances, as related through the input data. The stream lines used as the basis for the IP geometry are based on King County's watercourse dataset, which has omission and spatial accuracy issues.
Purpose: This data set provides an estimate to the spatial distribution of potential habitat for coho salmon in King County.
Status: Complete
Updated:
Time period of content: (single date,as YYYYMMDD)::
Time period of content: (date range, as YYYYMMDD):: 20210930 - 20200707
Spatial reference: WA State Plane North
FGDC Documentation: Classic or FAQ
Open Data Availability: Yes
Place Keywords: Washington state, King County, WA, Pacific NW,
Theme Keywords: natres, biota, inlandWaters,
Lineage: Not available

Contacts

Maintained by:
King County King County Dept of Natural Resources and Parks, Water and Lands Resource Division
Primary: Brett Randle, GIS Specialist, 206-477-4614
(How to e-mail a County contact)
Secondary: KCGIS Center; giscenter@kingcounty.gov. This mailbox is monitored during business hours.

Attribute Information

ItemDescriptionDomain
_SCORE_02CF_IP score for segment.
Range Min:0.0
Range Max:1.0
_InPipedSystem_Tracks if the segment is at least half of a segment is within a piped system.
NoLess than half of the segment is within a piped system.
YesMore than half of the segment is within a piped system.
_CurrentAnadromousAccess_Tracks if the anadromous species can access the segment given the current passability of barriers downstream.
AccessibleAccessible salmon habitat
InaccessibleInaccessible salmon habitat
Partially accessiblePartially accessible salmon habitat
No salmon habitatStream without potential salmon habitat
_AboveNaturalBarrier_
_Revisit_Reasons that a segment should be revisited.
LocationLocation needs to be improved.
Upstream Segments MissingUpstream segments are missing.
_DataStage_DataStage tracks the status of the data as it moves through the QAQC process.
AcquireData needs to be acquired.
ApprovedData has been approved by a trained quality control staff member.
Engineer ReviewEngineer review is needed.
Field ReviewField review is needed.
Office ReviewOffice review is needed.
ProcessLevel B data needs to be processed.
QCQuality control review is needed.
_GlobalID_UNREPRESENTED DOMAIN
_Shape.STLength()_


Constraints

Access: Access Constraint: Data is available on GIS Data Portal: http://www5.kingcounty.gov/gisdataportal/Default.aspx

Use: Use Constraint: King County data are made available with the understanding that they shall be used exclusively by the obtainer or his/her authorized agents. Digital products may not be reproduced or redistributed in any form or by any means without the express written authorization of King County.