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Datasets listed reflect the metadata choices previously made, and the current choices above reflect available metadata from those datasets.

Dataset List

6 datasets found related to Laurence C. Smith. Full dataset descriptions and data access links are available by selecting the dataset title.

Dataset	Projects	Version/Date
DGPS Lake Shoreline Dataset from Field Survey Shorelines for thaw lakes on the Alaskan North Slope were mapped in the field using high accuracy Differential Global Positioning System (DGPS). Three field sites were mapped over three years beginning with the Barrow peninsula in 2008, near the town... download: NSF Arctic Data Center	ARCSS ACADIS	1.0 2011-11-23
Lake Water Level and Temperature from Pressure Sensors Water level and temperature measurements were collected hourly in June through August for the years 2008 through 2010 several lakes near Barrow and Atqasuk, Alaska. Solinst Levelogger Jr. water level and temperature sensors were used. Water level... download: NSF Arctic Data Center	ARCSS ACADIS	1.0 2011-11-30
Landsat Derived Historical Lake Extents Lake extent maps for the Alaska North Slope and Barrow peninsula were generated from selected Landsat satellite images between 1977 and 2008 available at the United States Geological Survey (USGS) database. The acquisition dates for the images are... download: NSF Arctic Data Center	ARCSS ACADIS	1.0 2011-11-30
Near-shore Topography Transects of Barrow area Lakes Near-shore topography transects perpendicular to the lake shore were conducted using a Sokkia® C310 Automatic Level and survey rod. Survey transects logged location, elevation, and surface condition (e.g., vegetation, snow/ice, or water) at... download: NSF Arctic Data Center	ARCSS ACADIS	1.0 2011-11-30
Water temperature and bathymetric depth soundings for lakes on the North Slope of Alaska A regional assessment of thermokarst lakes across the Arctic Coastal Plain of Alaska was conducted using satellite images to detect changes in lake coverage and morphometry during the satellite era. This effort was supplemented by the use of digital... download: NSF Arctic Data Center	ARCSS ACADIS	1.0 2011-08-15
West Siberian Lowland Peatland GIS Data Collection This dataset contains the West Siberian Lowland (WSL) peatland GIS data collection. The collection covers the entire West Siberian lowland and was compiled from a wide array of data under the auspices of the NSF-funded Sensitivity of the West Siberian... download: NSF Arctic Data Center	ARCSS	1.0 2009-04-29