Filters: Tags: Upwelling (X)
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This release contains data collected to study the impacts of vegetation removal on the condition of Lake Ozette Sockeye spawning habitat. From October 2018 to May 2019, continuous sediment temperature and subsurface dissolved oxygen were collected at sites near Olsen's Beach on the eastern shore of Lake Ozette, WA. Data were collected from 3 sites; a spawning control (SC) where sockeye currently return to spawn; a vegetation control (VC) where nearshore vegetation inhibits the amount of sockeye spawning; and a vegetation treatment (TR) area where nearshore vegetation was manually removed to assess if habitat quality can be improved. In addition to the continuous data, particle size data from the nearshore were determined...
This dataset includes all files used to model groundwater-surface water exchange in the nearshore of Lake Ozette, WA, located within Olympic National Park. Sediment temperature data was collected continuously from October 2018 to April 2019 at multiple depths using temperature rods that were installed in the lakebed in a portion of the nearshore on the eastern shoreline of Lake Ozette. Temperature data was collected at depths of 1, 4, 7, 11, and 50 cm, depending on the length of the temperature rod, using internally logging iButton temperature sensors (model DS1922L). This data was part of a project that studied the impact of removing nearshore vegetation on the quality of spawning habitat of native Lake Ozette...
Upwelling presence, by marine province. We developed estimates of the importance of large-scale continuous and predictable/seasonal upwellings. Originally we gathered this information at an ecoregional scale, but we decided to summarize to province due to concerns about fine-scale accuracy. Where information was not readily available, provinces were labeled “no data.” Many of the oceanic islands were marked as having no data on upwellings; in fact, upwelling can be an important feature on the leeward side of oceanic islands, but data for specific islands were not readily available. We used the following data sources: Robinson, A. R., and K. H. Brink, eds. 1998. The Global Coastal Ocean, Regional Studies and Syntheses....
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