Circumpolar Arctic AVHRR Summer Warmth Index 1982-2003 (Raynolds et al. 2008)

This data set was calculated from monthly AVHRR thermal infrared data (Comiso 2003). Summer Warmth Index (SWI) is the sum of monthly mean temperatures above 0 degrees Celsius. The months of May-September were evaluated for the years 1982 - 2003 (Raynolds et al. 2008).

Back to Circumpolar Arctic Vegetation Map

Map Themes: AVHRR Biomass 2010, AVHRR Biomass Trend 1982-2010, AVHRR False Color-Infrared 1993-1995, AVHRR NDVI 1993-1995, AVHRR NDVI Trend 1982-2010, AVHRR Summer Warmth Index 1982-2003, Bioclimate Subzone, Coastline and Treeline, Elevation, Floristic Provinces, Lake Cover, Landscape, Landscape Age, Substrate pH, Vegetation Layer

References

Comiso, J. C. 2003. Warming trends in the Arctic from clear sky satellite observations. Journal of Climate 16:3498-3510.

Raynolds, M. K., J. C. Comiso, D. A. Walker, and D. Verbyla. 2008. Relationship between satellite-derived land surface temperatures, arctic vegetation types, and NDVI. Remote Sensing of Environment 112:1884-1894.

Data and Resources

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  Download :: GIS Data

  aga_circumpolar_avhrr_swi_1982_2003_tif.zip (2.14 MB)

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  Download :: Publication

  Raynolds_et_al_2008_RSE_temp_NDVI.pdf (1.25 MB)

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  Download :: Map Image

  aga_circumpolar_avhrr_swi_1982-2003.pdf (842 KB)