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Alaska Arctic Vegetation Archive: Barrow DOE-NGEE-Arctic (Sloan et al. 2014)

As part of a larger study to understand the structure and function of Arctic terrestrial ecosystems response to climate change, 48 vegetation study plots were established at the Barrow Environmental Observatory, DOE NGEE Intensive Sampling Site 1, areas A-D. Species cover and plot specific environmental data were recorded in 2012.

Forty-Eight plots were subjectively located in homogenous plant communities located along 2 perpendicular transects. Plots were distinguished as to their location within polygon rims, troughs or edges. The plots occur in four plant communities that occur in 3 habitat types including: 1) Coastal moist tundra - Carex stans, Saxifraga cernua communities (16 plots), 2) Dry coastal rush tundra (Luzula confusa) (4 plots), and 3) Wet nonacidic tundra Carex spp., Eriophorum spp.-Amblystegiaceae communities (28 plots).

Plots are 1 x 1 m with the corners permanently marked with white-1-inch PVC tubing. The canopy was assumed to have two layers i.e., the sum of vascular plant species coverage was 100 percent and the sum of moss/lichen coverage and bare ground were 100 percent.

These data were provided by the author (Victoria L. Sloan) and are in part available online along with additional data for the DOE NGEE Intensive Sampling Site 1 areas A-D at the Oak Ridge National Laboratory, Next-Generation Ecosystem Experiment Arctic website.

References:

Iversen, C. M., Sloan, V. L., Sullivan, P. F., Euskirchen, E. S., McGuire, A. D., Norby, R. J., Walker, A. P., Warren, J. M. and Wullschleger, S. D. 2015. The unseen iceberg: plant roots in arctic tundra. New Phytol, 205: 34–58. doi:10.1111/nph.13003

Langford, Z., J. Kumar, F.M. Hoffman, R.J. Norby, S.D. Wullschleger, V.L. Sloan, C.M. Iversen. 2016. Mapping Arctic plant functional type distributions in the Barrow Environmental Observatory using WorldView-2 and LiDAR Datasets. Remote Sensing 8, 733. http://dx.doi.org/10.3390/rs8090733

Sloan, V. L., J. D. Brooks, S. J. Wood, J. A. Liebig, J. Siegrist, C. M. Iversen, R .J. Norby. 2014a. Plant community composition and vegetation height, Barrow, Alaska, Ver. 1. Next Generation Ecosystem Experiments Arctic Data Collection (NGEE-Arctic), Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA. Data set accessed at http://dx.doi.org/10.5440.1129476, http://dx.doi.org/10.5440.1121134.

Sloan, V. L., J. A. Liebig, M. S. Hahn, J. B. Curtis, J. D. Brooks, A. Rogers, C. M. Iversen, and R. J. Norby. 2014b. Soil temperature, soil moisture and thaw depth, Barrow, Alaska, Ver. 1. Next Generation Ecosystem Experiments Arctic Data Collection (NGEE-Arctic), Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA. Data set accessed at http://dx.doi.org/10.5440.1185215 http://dx.doi.org/10.5440/1185213.

Data and Resources

  • Download
    Download :: Barrow DOE-NGEE: species, environmental (source and Turboveg), map, photos and metadata

    aava_barrow__vsloan_2014_alldata.zip (3.16 MB)

  • Download
    Download :: Barrow Readme

    aava_barrow_ngee_vsloan_2014_readme_metdata.pdf (23.8 KB)

  • View metadata
    Metadata :: Link to Turboveg and current AAVA Turboveg Data Dictionary and Panarctic Species List (PASL)

    http://geobotanical.portal.gina.alaska.edu/catalogs/10623-current-turboveg-data-dictionary-and-panarctic

Status: Ongoing
Start Date: 2012/06/24
Type: Data
End Date: 2013/08/28
Data Types: Image, Database, Map, Report
Primary Contact
Sloan, Victoria L.
Email: V.L.Sloan@bristol.ac.uk
Primary Agency
Oak Ridge National Laboratories
Type
Federal

ISO Topics
biota, environment, geoscientificInformation

Geo-keywords
Alaska, Arctic, Northslope Borough

Collection
All Vegetation Plot Data, Barrow

Direct Record Link
http://agc.portal.gina.alaska.edu/catalogs/10674-alaska-arctic-vegetation-archive-barrow-doe-ng
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