Desktop Geographic Information System for Salmonid Resources in the Columbia River Basin

Genovese, Paul V.; Emmett, Robert L.

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Desktop Geographic Information System for Salmonid Resources in the Columbia River Basin

1997
By Genovese, Paul V. ; Emmett, Robert L.
Series: NOAA Technical Memorandum NMFS-NWFSC ; 34

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Personal Author:

Genovese, Paul V. ; Emmett, Robert L.

Genovese, Paul V. ; Emmett, Robert L. Less -
Corporate Authors:

United States. National Marine Fisheries Service. ; Northwest Fisheries Science Center (U.S.)

United States. National Marine Fisheries Service. ; Northwest Fisheries Science Center (U.S.) Less -
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; NWFSC (Northwest Fisheries Science Center)

NMFS (National Marine Fisheries Service) ; NWFSC (Northwest Fisheries Science Center) Less -
Description:

We developed a desktop geographic information system (GIS) of Northwest salmonid resources in the Columbia River Basin based on a series of ArcView projects. The system includes data on chinook salmon (Oncorhynchus tshawytscha), chum salmon (O. keta), coho salmon (O. kisutch), pink salmon (O. gorbuscha), sockeye salmon (O. nerka), and steelhead (O. mykiss). Each ArcView project is categorized into salmonid spawning escapement, hatchery releases, and presence/absence tabular data. Salmonid spawning escapement data sets are further divided by observation type (i.e., dam counts, ish per mile, etc.) and linked to spatial data sets (i.e., coverages - digitized geographic ’ tiles) representing streams and rivers within the Columbia River Basin. Additional coverages (dams, hatchery locations, state boundaries, and land ownership) have been incorporated into each project to provide geographic reference and permit data analysis. This desktop GIS allows scientists and managers to view salmonid population characteristics and geographic features simultaneously over varying spatial scales The addition of detailed habitat information (e.g., land use, roads/mile, water temperatures) in the future will enable scientists to identify how past and future watershed activities will affect salmonid populations in the Northwest.
Keywords:

[+]

Chinook Salmon Geographic Information Systems Spawning
Series:

NOAA Technical Memorandum NMFS-NWFSC ; 34
Document Type:

Technical Memorandum
Place as Subject:

Columbia River Watershed
Rights Information:

Public Domain
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Library
Main Document Checksum:

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urn:sha256:92d7873ea85962fe40f8f87862c11a77a353ee6a36a3555fc0888f334cb6c321
Download URL:

https://repository.library.noaa.gov/view/noaa/29022/noaa_29022_DS1.pdf
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Desktop Geographic Information System for Salmonid Resources in the Columbia River Basin

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