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Alexandra Fiord Dry Tundra Ecosystem [Welker, J., J. Fahnestock]
The data set presented here represents growing season (late-1999, 2000 and 2001) values of net carbon dioxide exchange, photosynthesis, and respiration between the atmosphere...- dataset ASCII
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Terrain and Vegetation of Imnavait Creek, AK: Classification and Mapping
Investigators classified typical and characteristic vegetation communities in an area in northern Alaska using Braun-Blanquet sorted table analysis, and mapped the communities...- dataset PDF ASCII
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Effects of Warming on a Polar Desert Ecosystem Replicate 4 [Epstein]
This dataset measures the effects of warming on a polar desert ecosystem (Replicate 4) from 1995-2005 as part of the ITEX experiment. Each ecosystem has one warming and one...- dataset ASCII
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IBP Microtopographic Grid Species Info Barrow [Webber]
This dataset contains data collected on plant species data from Webber's International Biological Program (IBP) microtopographic grid collected in 1973 and 1999 at Barrow,...- dataset ASCII
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Five-minute Tree Temperatures at CHEESEHEAD ISFS Forest Sites
Five-minute tree temperatures taken at ISFS sites NE2, NE3, NE4, SW2 and SW4 from September 2019 to April 2020 using HOBO MX2300 probe thermometers mounted in two trees (see...- dataset ASCII
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Experimental freeze down of tundra soils
Samples were collected as part of a laboratory experiment assessing the effects of the rate of freezing and of the final temperature on soil nutrient dynamics and microbial...- dataset Excel
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Simulations with ArcVeg: Narrow Growth Form Stats [Calef]
This dataset contains N,X,S of the CCA data using the Narrow Growth Form. All data comes from the simulations with ArcVeg. For more information, see the readme file.- dataset ASCII
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Simulations with ArcVeg: Broad Growth Form Data [Calef]
This dataset contains CCA results with eigen- and p-values using Broad Growth Form. All data comes from the simulations with ArcVeg. For more information, see the readme file.- dataset ASCII
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US Barrow, Community & Species Excel Data
This dataset includes canopy height vs warming data and the taxon and species name data as part of the ITEX experiment at the US Barrow site from 1995-2000. This dataset is in...- dataset Excel
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IBP Microtopographic Grid Vascular Plants Barrow [Webber]
This dataset contains data collected on vascular plant species and land cover abundance from Webber's International Biological Program (IBP) microtopographic grid collected...- dataset ASCII
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Dry Site Dryas octopetala quantitative data [Walker]
This dataset contains Dryas octopetala quantitative data collected for the Toolik Snowfence Experiment from 1996 to 2001 at the dry heath site. In each plot, the following were...- dataset ASCII
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Latnjajaure Site, Effects of Warming on Carex Species Data (Excel) [Jonsdottir]
This is the species file that goes along with the ITEX dataset that includes community data from a Carex-meadow in Latnjajaure, Sweden, from 1994 and 1998 with a warming...- dataset Excel
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Agashashok White Spruce Needle Gas Exchange 2007-2008
This dataset includes measurements of white spruce needle gas exchange made under conditions of saturating light, ambient CO2 and optimum temperature. Also included are needle C...- dataset ASCII
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US Toolik Site 1, Biomass Community Data [Walker]
This dataset contains reduced vegetative community data produced for the ITEX Community Synthesis Workshop. For more information, please see the readme file.- dataset ASCII
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High/Low Arctic & Polar Desert Ecosystem Excel Data
This dataset contains the effects of warming on a high arctic, low arctic, and polar desert ecosystems from 1995-2005 as part of the ITEX experiment. Each ecosystem has one...- dataset Excel
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Toolik Snowfence Experiment: Snowfield Vaccinium Vitis-Idaea Data [Walker]
This file contains Snowfield Vaccinium Vitis-Idaea quantitative data collected for the Toolik Snowfence Experiment from 1996 to 2001. The Toolik Snowfence Experiment (part of...- dataset ASCII
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IBP Microtopographic Grid Point Data Barrow [Webber]
This dataset contains point data on land cover from Webber's International Biological Program (IBP) microtopographic grid collected in 1973, 1999, 2000, and 2001 at Barrow,...- dataset ASCII
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Influence of Ocean Surface Conditions on the Regional Climate of the...
This data set includes simulations data of the Greenland region created with the Pennsylvania State University-National Center for Atmospheric Research (NCAR) Fifth-Generation...- dataset Archive
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Oechel Manipulation Soil Temperature Data (ASCII) [Oechel, W.]
The tundra elevated soil temperature and water table manipulation site was located near Barrow, Alaska (71 19 18.36N, 156 37 6.35 W). Eighteen 60 cm diameter polycarbonate...- dataset ASCII
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Effects of Warming on a High Arctic Ecosystem Plot 3 [Epstein]
This dataset measures the effects of warming on a high arctic ecosystem (Plot 3) from 1995-2005 as part of the ITEX experiment. Each ecosystem has one warming and one control....- dataset ASCII
