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William M. Jolly
Researcher at United States Forest Service
Publications - 23
Citations - 5205
William M. Jolly is an academic researcher from United States Forest Service. The author has contributed to research in topics: Vegetation & Phenology. The author has an hindex of 15, co-authored 19 publications receiving 4683 citations. Previous affiliations of William M. Jolly include University of Montana.
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Climate-Driven Increases in Global Terrestrial Net Primary Production from 1982 to 1999
Ramakrishna R. Nemani,Charles D. Keeling,Hirofumi Hashimoto,Hirofumi Hashimoto,William M. Jolly,Stephen C. Piper,Compton J. Tucker,Ranga B. Myneni,Steven W. Running +8 more
TL;DR: It is indicated that global changes in climate have eased several critical climatic constraints to plant growth, such that net primary production increased 6% (3.4 petagrams of carbon over 18 years) globally.
A generalized, bioclimatic index to predict foliar phenology in response to climate
TL;DR: In this paper, the authors search the literature for a common set of variables that might be combined into an index to quantify the greenness of vegetation throughout the year, such as daylength (photoperiod), evaporative demand (vapor pressure deficit), and suboptimal (minimum) temperatures.
Journal ArticleDOI
A generalized, bioclimatic index to predict foliar phenology in response to climate
TL;DR: The model appears sufficiently robust to reconstruct historical variation as well as to forecast future phenological responses to changing climatic conditions and is used to produce a global map that distinguishes major differences in regional phenological controls.
User's Guide GPP and NPP (MOD17A2/A3) Products NASA MODIS Land Algorithm
Faith Ann Heinsch,Matthew C. Reeves,Petr Votava,Sinkyu Kang,Cristina Milesi,Maosheng Zhao,Joseph M. Glassy,William M. Jolly,Rachel A. Loehman,Chad F. Bowker,John S. Kimball,Ramakrishna R. Nemani,Steven W. Running +12 more
Divergent vegetation growth responses to the 2003 heat wave in the
TL;DR: In this paper, satellite-derived photosynthetic activity estimates across the Alps revealed a pattern of high elevation growth enhancement and low elevation growth suppression in response to these extreme summer temperatures.