Výsledky vyhledávání - "W E Emmerich"

Relationship between evapotranspiration and precipitation pulses in a semiarid rangeland estimated by moisture flux towers and MODIS vegetation indices

Autor: Edward P. Glenn, Pamela L. Nagler, Russell L. Scott, W. E. Emmerich, H. Kim, Alfredo Huete, Travis E. Huxman

Publikováno v: Journal of Arid Environments. 70:443-462

We used moisture Bowen ratio flux tower data and the enhanced vegetation index (EVI) from the moderate resolution imaging spectrometer (MODIS) on the Terra satellite to measure and scale evapotranspiration (ET) over sparsely vegetated grassland and s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1840d2d5cb681f72b7e37a16f76545c
https://doi.org/10.1016/j.jaridenv.2006.12.026

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Temporal and spatial changes in grassland transpiration detected using Landsat TM and ETM+ imagery

Autor: Tomoaki Miura, R. Bryant, C. Holifield, M S Moran, W E Emmerich, Stephen McElroy

Publikováno v: Canadian Journal of Remote Sensing. 29:259-270

The water deficit index (WDI) derived from Landsat imagery was used to detect temporal and spatial changes in grassland transpiration. The WDI, which estimates relative evapotranspiration rates based on meteorological data and the relation between su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e3561cabdc8884d04e86aadad357a3e
https://doi.org/10.5589/m02-093

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