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Title: Global vegetation changes from satellite data

Journal Article · · Bulletin of the Ecological Society of America
OSTI ID:107131
;  [1]
  1. Univ. of Montana, Missoula, MT (United States)

Long-term climate, soils data along with satellite observations are sued to quantify global land cover changes between pre-agricultural and present conditions. Changes in global land cover expressed as summer, mid-afternoon, radiometric surface temperatures, T{sub r}, ranged from -8 to +16 {degrees}C. Deforestation resulted in an increase in T{sub r}, while irrigated agriculture reduced the T{sub r}. The spatial heterogeneity in land surface fluxes created by the estimated land cover changes, currently not accounted for in Global Circulation Models, could have significant impact on climate. Potential and actual land cover datasets are available for climate modelers at 0.5x0.5{degrees} resolution to study the possible impacts of land cover changes on global temperatures and circulation patterns.

OSTI ID:
107131
Report Number(s):
CONF-9507129-; ISSN 0012-9623; TRN: 95:006512-0047
Journal Information:
Bulletin of the Ecological Society of America, Vol. 76, Issue 3; Conference: 80. anniversary of the transdisciplinary nature of ecology, Snowbird, UT (United States), 30 Jul - 3 Aug 1995; Other Information: PBD: Sep 1995
Country of Publication:
United States
Language:
English

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