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Federal
ABoVE: Photochemical Reflectance and Tree Growth, Brooks Range, Alaska, 2018-2019 recent views
National Aeronautics and Space Administration —
This dataset provides simultaneous in-situ measurements of the photochemical reflectance index (PRI) and radial tree growth of selected white spruce trees (Picea... -
Federal
Circumpolar Arctic Vegetation, Geobotanical, Physiographic Maps, 1982-2003 recent views
National Aeronautics and Space Administration —
This data set provides the spatial distributions of vegetation types, geobotanical characteristics, and physiographic features for the circumpolar Arctic tundra biome... -
Federal
Spruce Leaf, Tree Traits, and Respiration at Range Extremes, AK and NY, USA, 2018 recent views
National Aeronautics and Space Administration —
This dataset provides in situ measurements of needle-level gas-exchange and leaf traits from Picea glauca (white spruce) from a field site located in the northern... -
Federal
Arctic Tundra Flux Study in the Kuparuk River Basin (Alaska), 1994-1996 recent views
National Aeronautics and Space Administration —
CO2 and water vapor fluxes and ecosystem characteristics were measured at 24 sites along a 317-km transect from the Arctic coast to the latitudinal treeline in Alaska... -
Federal
Arctic Alaska Vegetation, Geobotanical, Physiographic Maps, 1993-2005 recent views
National Aeronautics and Space Administration —
This data set provides the spatial distributions of vegetation types, geobotanical characteristics, and physiographic features for the Arctic tundra region of Alaska... -
Federal
Dendrometer, Soil, and Weather Observations, Arctic Tree Line, AK and NWT, 2016-2019 recent views
National Aeronautics and Space Administration —
This dataset provides in situ measurements of radial tree growth of selected white spruce (Picea glauca) and black spruce (Picea mariana) trees, as well as...