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Barrier GIS Data

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Please note the following:

  • All data supplied in the table below conforms to the Oregon State standard map projection.  Projection parameters and other info are available here.
  • All data available on this site is provided 'as is' with no implied warranty.
  • You can go directly to the ODFW GIS ftp site by clicking here.
Description Metadata Coverage Shapefile Tables Date
Oregon Barriers (including dams and culverts)

This dataset contains both passable and impassable barriers to anadromous salmonid migration for the state of Oregon. 
(Please note: Dams and State/County Culverts have now been integrated into the Oregon Barriers information.)

metadata coverage shapefile   09/15/04
Fish Passage Records Related to Barriers

Includes species and life-stage specific passage information for the Oregon Barriers dataset. Note: this table is not comprehensive at this time.
(This data is included in the Oregon Barriers data above.)

see barrier metadata     DBF file 09/15/04
Culvert Detail Records Related to Barriers

Includes details specific to culvert barriers such as type, diameter, drop, etc...
(This data is included in the Oregon Barriers data above.)

see barrier metadata     DBF file 09/15/04
Dam Detail Records Related to Barriers

Includes details specific to dams such as height, length, storage, etc...
(This data is included in the Oregon Barriers data above.)

see barrier metadata     DBF file 09/15/04
Diversion Detail Records Related to Barriers

Includes details specific to diversion related barriers.
(This data is included in the Oregon Barriers data above.)

see barrier metadata     DBF file 09/15/04
Hatchery Detail Records Related to Barriers

Includes details specific to hatchery related barriers.
(This data is included in the Oregon Barriers data above.)

see barrier metadata     DBF file 09/15/04
Natural Barrier Detail Records Related to Barriers

Includes details specific to natural barriers.
(This data is included in the Oregon Barriers data above.)

see barrier metadata     DBF file 09/15/04
Tidegate Detail Records Related to Barriers

Includes details specific to tidegate related barriers.
(This data is included in the Oregon Barriers data above.)

see barrier metadata     DBF file 09/15/04

Reference Information

Other GIS Data Sources

GIS Links page

 



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