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SUPERFICIE TERRESTRE

SUPERFICIE TERRESTRE. Albedo – Bidirectional Reflectance Function Tipo Land Use Indici di Vegetazione (NDVI, LAI) Snow cover Umidita’ Temperatura. http://edc2.usgs.gov/glcc/gifs.php. Land use. New treatment of snow under high vegetation. Revised canopy resistances, including air

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SUPERFICIE TERRESTRE

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  1. SUPERFICIE TERRESTRE • Albedo – Bidirectional Reflectance Function • Tipo Land Use • Indici di Vegetazione (NDVI, LAI) • Snow cover • Umidita’ • Temperatura

  2. http://edc2.usgs.gov/glcc/gifs.php Land use

  3. New treatment of snow under high vegetation Revised canopy resistances, including air humidity stress on forest High and low vegetation treated separately Variable root depth No root extraction or deep percolation in frozen soils TESSEL scheme in a nutshell • Tiled ECMWF Scheme for Surface Exchanges over Land + 2 tiles (ocean & sea-ice)

  4. Processi rappresentati nei modelli di clima 2001

  5. Processi rappresentati nei modelli di clima 2007

  6. Soil moisture • Passive MW • Thermal inertia • Active MW (scatterometer)

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