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Upper Koyukuk River Watershed map
Map of the Upper Koyukuk River Area and location of proposed observation sites (numbered circles). This large area drains the southern Brooks Range ecoregion and extends... -
SNOWDATA GeoTIFF Annual Last Snow Date (year)
This dataset includes Last Snow Date(lsdy) for northern Alaska in GeoTiff format, covering the years 1980-2012. Last Snow Date is defined as day of last snow occurrence during... -
ASDN Terrestrial Invertebrates and Weather Access Database
Access database with terrestrial invertebrate abundance and biomass data in addition to weather data. Arctic Shorebird Demographic Network Camp locations: Nome, Cape... -
SNOWDATA GeoTIFF Annual Snow Up Date (year)
This dataset includes Snow Up Date(sudy) for northern Alaska in GeoTiff format, covering the years 1980-2012. Snow Up Date is defined as day of the start of the core snow... -
TEON Focal Watersheds and Observation Sites GIS data
The Terrestrial Environmental Observation Network (TEON) is an effort to establish a sustainable environmental observing network of northern Alaska. TEON will focus work in... -
SNOWDATA GeoTIFF Annual Solid Precipitation
This dataset includes Solid Precipitation(spre) for northern Alaska in GeoTiff format, covering the years 1980-2012. Solid Precipitation is defined as snowfall(m/yr). The... -
SNOWDATA GeoTIFF Annual Snow Free Date
This dataset includes Snow Free Date(sfdt) for northern Alaska in GeoTiff format, covering the years 1980-2012. Snow Free Date is defined as day of the end of the core snow... -
Agashashok River Watershed map
Map of the Agashashok River Area and location of proposed observation sites (numbered circles). This focal watershed is in the southwest corner of the Arctic LCC and largely... -
SNOWDATA GeoTIFF Annual Glacier Melt
This dataset includes Glacier Melt(glmt) for northern Alaska in GeoTiff format, covering the years 1980-2012. Glacier Melt is defined as (m/yr). The dataset was generated by the... -
SNOWDATA GeoTIFF Annual Snow Free Date
This dataset includes Snow Free Date(sfdt) for northern Alaska in GeoTiff format, covering the years 1980-2012. Snow Free Date is defined as day of the end of the core snow... -
Hulahula River Area Watershed map
Map of the Hulahula River Area and location of observation sites. This focal watershed provides the greatest opportunity to characterize conditions within and fluxes from the... -
SNOWDATA GeoTIFF Annual Snow Density
This dataset includes Snow Density(sden) for northern Alaska in GeoTiff format, covering the years 1980-2012. Snow Density is defined as density on 1 March(kg/m3). The dataset... -
SNOWDATA GeoTIFF Annual Rain Precipitation
This dataset includes Rain Precipitation(rpre) for northern Alaska in GeoTiff format, covering the years 1980-2012. Rain Precipitation is defined as (m/yr). The dataset was... -
Agashashok River Watershed map
Map of the Agashashok River Area and location of proposed observation sites (numbered circles). This focal watershed is in the southwest corner of the Arctic LCC and largely... -
SNOWDATA GeoTIFF Annual Glacier Melt
This dataset includes Glacier Melt(glmt) for northern Alaska in GeoTiff format, covering the years 1980-2012. Glacier Melt is defined as (m/yr). The dataset was generated by the... -
ASDN Terrestrial Invertebrates and Weather Access Database
Access database with terrestrial invertebrate abundance and biomass data in addition to weather data. Arctic Shorebird Demographic Network Camp locations: Nome, Cape... -
SNOWDATA GeoTIFF Annual Snow Water Equivalent Depth
This dataset includes Snow Water Equivalent Depth(swed) for northern Alaska in GeoTiff format, covering the years 1980-2012. Snow Water Equivalent Depth is defined as depth on 1... -
Daily 30-m fractional snow covered area and summary stats for the National El...
This dataset contains daily fractional snow covered area (fSCA) at 30-m spatial resolution from August 1, 2015 - May 15, 2020 (five winters) for the National Elk Refuge in... -
SNOWDATA GeoTIFF Annual Rain On Snow Event
This dataset includes Rain On Snow Event(rose) for northern Alaska in GeoTiff format, covering the years 1980-2012. Rain On Snow Event is defined as number of days with rain on... -
Modeling snowdrift habitat for polar bear dens
Throughout the Arctic most pregnant polar bears (Ursus maritimus) construct maternity dens in seasonal snowdrifts that form in wind-shadowed areas. We developed and verified a...