Search Results - "Jolly, William M"

A generalized, bioclimatic index to predict foliar phenology in response to climate by Jolly, William M., Nemani, Ramakrishna, Running, Steven W.

“…The phenological state of vegetation significantly affects exchanges of heat, mass, and momentum between the Earth's surface and the atmosphere. Although…”
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Climate-Driven Increases in Global Terrestrial Net Primary Production from 1982 to 1999 by Nemani, Ramakrishna R., Keeling, Charles D., Hashimoto, Hirofumi, Jolly, William M., Piper, Stephen C., Tucker, Compton J., Myneni, Ranga B., Running, Steven W.

“…Recent climatic changes have enhanced plant growth in northern mid-latitudes and high latitudes. However, a comprehensive analysis of the impact of global…”
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Divergent vegetation growth responses to the 2003 heat wave in the Swiss Alps by Jolly, William M., Dobbertin, Matthias, Zimmermann, Niklaus E., Reichstein, Markus

“…In 2003, Europe experienced its hottest summer in >500 years. Satellite‐derived photosynthetic activity estimates across the Alps revealed a pattern of high…”
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Spatial Predictions of Human and Natural-Caused Wildfire Likelihood across Montana (USA) by Adrián Jiménez-Ruano, William M. Jolly, Patrick H. Freeborn, Daniel José Vega-Nieva, Norma Angélica Monjarás-Vega, Carlos Iván Briones-Herrera, Marcos Rodrigues

“…Spatial wildfire ignition predictions are needed to ensure efficient and effective wildfire response, and robust methods for modeling new wildfire occurrences…”
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Effects of precipitation and soil water potential on drought deciduous phenology in the Kalahari by Jolly, William M., Running, Steven W.

“…We utilized an ecosystem process model to investigate the influence of precipitation and soil water potential on vegetation phenology in the semi‐arid,…”
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El Niño–Southern Oscillation–induced variability in terrestrial carbon cycling by Hashimoto, Hirofumi, Nemani, Ramakrishna R., White, Michael A., Jolly, William M., Piper, Steve C., Keeling, Charles D., Myneni, Ranga B., Running, Steven W.

“…We examined the response of terrestrial carbon fluxes to climate variability induced by the El Niño–Southern Oscillation (ENSO). We estimated global net…”
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Future changes in fire weather, spring droughts, and false springs across U.S. National Forests and Grasslands by Martinuzzi, Sebastián, Allstadt, Andrew J., Pidgeon, Anna M., Flather, Curtis H., Jolly, William M., Radeloff, Volker C.

“…Public lands provide many ecosystem services and support diverse plant and animal communities. In order to provide these benefits in the future, land managers…”
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Susceptibility of a Northern Hardwood Forest to Exotic Earthworm Invasion by GUNDALE, MICHAEL J., JOLLY, WILLIAM M., DELUCA, THOMAS H.

“…Numerous exotic earthworm species are colonizing northern hardwood forests of North America, where no native earthworms exist. Upon invasion, earthworms have…”
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Assessment of site index and forest growth capacity across the Pacific and Inland Northwest U.S.A. with a MODIS satellite-derived vegetation index by Waring, Richard H., Milner, Kelsey S., Jolly, William M., Phillips, Linda, McWethy, David

“…It is difficult to map forest growth potential across regions with different environmental conditions from limited field measurements of productivity…”
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A flexible, integrated system for generating meteorological surfaces derived from point sources across multiple geographic scales by Jolly, William M., Graham, Jonathan M., Michaelis, Andrew, Nemani, Ramakrishna, Running, Steven W.

“…The generation of meteorological surfaces from point-source data is a difficult but necessary step required for modeling ecological and hydrological processes…”
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Enhancement of understory productivity by asynchronous phenology with overstory competitors in a temperate deciduous forest by Jolly, W.M, Nemani, R, Running, S.W

“…Some saplings and shrubs growing in the understory of temperate deciduous forests extend their periods of leaf display beyond that of the overstory, resulting…”
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Stages and time-scales of ignition and burning of live fuels for different convective heat fluxes by Fazeli, Hamid, Jolly, William M., Blunck, David L.

“…[Display omitted] •This study seeks to understand the ignition and burning behavior of live, dried, and dead fuels for seven coniferous and one shrub…”
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Phases and Time-Scales of Ignition and Burning of Live Fuels by Fazeli, Hamid, Jolly, William M, Blunck, David L

“…Wildland fires impact ecosystems and communities worldwide. Many wildfires burn in living or a mixture of living and senescent vegetation. Therefore, it is…”
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Divergent vegetation growth responses to the 2003 heat wave in the Swiss Alps by JOLLY, William M, DOBBERTIN, Matthias, ZIMMERMANN, Niklaus E, REICHSTEIN, Markus

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Spatial methods for evaluation of seasonal fire potential indices by Graham, Jonathan M., Andrews, Patricia L., Jolly, William M.

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El Niño-Southern Oscillation-induced variability in terrestrial carbon cycling by HASHIMOTO, Hirofumi, NEMANI, Ramakrishna R, WHITE, Michael A, JOLLY, William M, PIPER, Steve C, KEELING, Charles D, MYNENI, Ranga B, RUNNING, Steven W

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A flexible, integrated system for generating meteorological surfaces derived from point sources across multiple geographic scales by Jolly, William M., Graham, Jonathan M., Michaelis, Andrew, Nemani, Ramakrishna, Running, Steven W.

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