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Full catalog/Seasonality_Tundra_Vegetation_1606
Seasonality_Tundra_Vegetation_1606·v1·dataset

What drives Arctic tundra plant growth (1982-2015)

ABoVE: Climate Drivers of Pan-Arctic Tundra Vegetation Productivity, 1982-2015
ocean NASA ORNL_CLOUD Level 4 CSV
In plain English

What it measures. A summary of climate factors that may drive how much Arctic tundra vegetation grows, including greenness indices, sea-ice concentration, ocean heat, land surface temperature, and a summer warmth measure, across 33 growing seasons.

How it's made. Compiled from long-running satellite records (NOAA and DMSP weather satellites) and presented as time series and averages with calculated trends, covering the whole pan-Arctic tundra.

How & where you'd use it. Lets researchers explore how a warming climate and shrinking sea ice are tied to changes in Arctic tundra plant growth over time.

What's measured

OCEANS › OCEAN HEAT BUDGETATMOSPHERE › ATMOSPHERIC TEMPERATURE › ATMOSPHERIC TEMPERATURE INDICES › HEAT INDEXCLIMATE INDICATORS › CRYOSPHERIC INDICATORS › SEA ICE CONCENTRATIONBIOSPHERE › VEGETATION › VEGETATION INDEX › NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI)LAND SURFACE › SURFACE THERMAL PROPERTIES › LAND SURFACE TEMPERATURE

Coverage & cadence

  • Time span1982-01-01 → 2015-12-31
  • Measured byNOAA POES (SSM/I) · DMSP (AVHRR)
  • Processing levelLevel 4
  • Spatial extent-180, 70, 180, 90
  • FormatsCSV
  • StatusCOMPLETE

What you can do with it

  • Watch sea-surface temperature and marine heatwaves
  • Spot algal blooms and ocean-colour shifts
  • Support fisheries and coastal monitoring
Official description

This dataset provides a summary of potential climate drivers of Arctic tundra vegetation productivity that have been compiled for growing seasons from 1982 to 2015. The scale of interest is the entire pan-arctic non-alpine tundra and the continental subdivisions of the North American and the Eurasian Arctic North of 70 degrees. These climate drivers include (1) maximum normalized difference vegetation index (MaxNDVI) and time-integrated NDVI (TI-NDVI), (2) summer sea ice concentrations, (3) oceanic heat content, (4) land surface temperature, and (5) summer warmth index (SWI). Data are provided variously as timeseries and weekly and bi-weekly averages over selected time ranges and study regions with calculated trends and trend significance. Data collected over 33 years were compiled to observe seasonal trends of vegetation productivity and to detect dynamics between arctic vegetation and climate drivers.

Get the data

seasonality_tundra_vegetation_1606_access.py
import earthaccess
earthaccess.login(strategy="netrc")          # free Earthdata Login

results = earthaccess.search_data(
    short_name="Seasonality_Tundra_Vegetation_1606",
    version="1",
    bounding_box=(-122.5, 37.2, -121.8, 37.9),  # your area (W,S,E,N)
    temporal=("2024-01-01", "2024-12-31"),       # your dates
)
files = earthaccess.open(results)   # stream straight from ORNL_CLOUD
Browsing CMR needs no login. Downloading or streaming bytes needs a free Earthdata Login + the earthaccess package.