Tillamook Bay is used for recreational activities such as swimming and diving, as well as recreational clam harvesting. The bay is also used for one of Tillamook's most prominent industries, oyster harvesting. Bacterial contamination of Tillamook Bay has been a recognized problem since 1962. There are a number of known...
The collection, evaluation, and organization of spatial information is instrumental to the successful development and execution of planning policies and management programs. Geographic Information Systems (GIS) provide the technology to integrate varying informational needs into a single relational database for ease in data retrieval and analysis. The use of a...
This research examines the downstream fining phenomenon as it operates in coastal gravel-bed rivers of Oregon. Downstream fining is a change in bed composition toward smaller sediment sizes in the downstream direction. Changes in stream flow discharge and channel slope affect the rate of bed-load transport, thereby altering the downstream...
This report is organized into four chapters that provide background on watershed
topics, GIS applications, and methodology related to development of the TBNEP
Watershed Information System. The need for this product is established in Chapter two.
First, the role of ecosystem management and the Tillamook Bay watershed is presented
before...
This report is organized into four chapters that provide background on watershed
topics, GIS applications, and methodology related to development of the TBNEP
Watershed Information System. The need for this product is established in Chapter two.
First, the role of ecosystem management and the Tillamook Bay watershed is presented
before...