Water and Environmental Research Center - UAF

Water and Environmental Research Center - UAF

Eastern Kuparuk Meteorological Data - WERC

WERC has two monitoring sites on the eastern border of the Kuparuk River watershed:

* Sagwon monitoring station, located at 69o 25' 27.5" N latitude and 148o 41' 45.1" W longitude; and
* Franklin Bluffs monitoring station, located at 69o 53' 31.8" N latitude and 148o 46' 4.8" W longitude

The Sagwon site was established on a hilltop near the Sagwon Bluffs approximately 100 km south of Prudhoe Bay. This site is located in a transitional zone between coastal plain and the foothills at an elevation of 300 m. The vegetation is characteristic of tussock tundra. The soils are loamy with a peaty surface layer and poorly drained (Everett, 1980). Instrumentation for measuring soil temperatures and meteorologic conditions was installed near the top of a 10% north-facing slope. The depth of thaw above permafrost is typically about 50 cm.

The Franklin Bluffs site was established on the coastal plain 50 km south of Prudhoe Bay. This site is located near the base of the Franklin Bluffs formation, in the relatively flat area of the Sagavanirktok River flood plain at an elevation of 78 m. The vegetation is comprised of a continuous cover of grasses and sedges rooted in mosses and lichens (Komarkova and Webber, 1980). The soils are poorly drained and generally do not thaw to depths of more than 50 cm. Organic materials of variable thickness overlie silt-loam textured mineral soils (Everett, 1980). The maximum depth of soil thawed above the permafrost averaged 66 cm between 1996 and 1999 (Brown and Hinkel, 2000)

The meteorological, hydrological and soil data archived here represents a continuous record of the Sagwon and Franklin Bluffs monitoring stations since 1986. Both sites have complete meteorological stations. Variables measured at these met stations are wind speed, relative humidity and air temperature at three elevations (with the maximum at 10 m). Wind direction, rainfall and soil temperatures are also measured. Incoming and outgoing long and short wave radiation are measured from before snowmelt until freeze-up. The water equivalent of the snowpack is measured late each spring. (Kane et al. 2000).

Brown J. and K. Hinkel, 2000. Circumpolar Active Layer Monitoring (CALM) Network. http://www.geography.uc.edu/~kenhinke/CALM/sites.html.

Everett, K.R. 1980. Soils and Mapping. In-- Environmental Engineering and Ecological Baseline Investigations along the Yukon River-- Prudhoe Bay Haul Road. J. Brown and R.L. Berg (Eds.) CRREL Report No. 80-19. Cold Regions Research and Engineering Laboratory. U.S. Army Corps of Engineers, Hanover, New Hampshire, pp. 48-52.

Kane, D.L., Hinzman, L.D., McNamara, J.P., Zhang, Z., and Benson, C.S. (2000)An Overview of a Nested Watershed Study in Arctic Alaska, Nordic Hydrology, Vol. 31 (4/5), 245-266.

Komarkova, V. and P.J. Webber. 1980. Vegetation, In--Environmental Engineering and Ecological Baseline Investigations along the Yukon River-- Prudhoe Bay Haul Road. J. Brown and R. L. Berg (Editors). CRREL Report No. 80-19. Cold Regions Research and Engineering Laboratory, U.S. Army Corps of Engineers, Hanover, New Hampshire, p. 37-42.

Data and Resources

  • View website
    Website :: Eastern Kuparuk Met Data - WERC

    http://ine.uaf.edu/werc/projects/NorthSlope/e_kuparuk/e_kuparuk.html

Status: Remote
Start Date: 1986/01/01
Type: Data
End Date: 2008/12/31
Data Types: Database
Primary Agency
Water and Environmental Research Center - UAF
Type
Academic

ISO Topics
climatologyMeteorologyAtmosphere

Geo-keywords
Alaska, Northslope Borough

Source Portal
North Slope Science Catalog ::

Direct Record Link
http://northern.epscor.alaska.edu/catalogs/240-eastern-kuparuk-meteorological-data-werc
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