全部文献期刊会议图书|学者科研项目
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作者:Kevin M. Potter , Barbara S. Crane , William W. Hargrove
来源:[J].New Forests(IF 1.636), 2017, Vol.48 (2), pp.275-300Springer
摘要:Climate change is one of several threats that will increase the likelihood that forest tree species could experience population-level extirpation or species-level extinction. Scientists and managers from throughout the United States Forest Service have cooperated to develop ...
作者:Steven P. Norman , William W. Hargrove , William M. Christie
来源:[J].Remote Sensing(IF 2.101), 2017, Vol.9 (5)DOAJ
摘要:Mountainous regions experience complex phenological behavior along climatic, vegetational and topographic gradients. In this paper, we use a MODIS time series of the Normalized Difference Vegetation Index (NDVI) to understand the causes of variations in spring and autumn tim...
作者:William W. Hargrove , W. Kelly Roy ...
来源:[J].Journal of Environmental Management(IF 3.057), 2007, Vol.88 (4), pp.1452-1470Elsevier
摘要:Abstract(#br)Habitat valuation methods were implemented to support remedial decisions for aquatic and terrestrial contaminated sites at the East Tennessee Technology Park (ETTP) on the US Department of Energy (DOE) Oak Ridge Reservation in Oak Ridge, TN, USA. The habitat valuatio...
作者:William W. Hargrove , Neil R. Giffen ...
来源:[J].Journal of Environmental Management(IF 3.057), 2007, Vol.88 (4), pp.1436-1451Elsevier
摘要:Abstract(#br)Habitat valuation methods are most often developed and used to prioritize candidate lands for conservation. In this study the intent of habitat valuation was to inform the decision-making process for remediation of chemical contaminants on specific lands or surface w...
作者:William W. Hargrove , M. Lynn Tharp ...
来源:[J].Environmental Modeling and Assessment(IF 0.977), 2000, Vol.5 (2), pp.125-137Springer
摘要:Abstract(#br)Stochastic transfer of information in a hierarchy of simulators is offered as a conceptual approach for assessing forest responses to changing climate and air quality across 13 southeastern states of the USA. This assessment approach combines geographic information s...
作者:Steven P. Norman , Frank H. Koch , William W. Hargrove
来源:[J].Forest Ecology and Management(IF 2.766), 2016, Vol.380, pp.346-358Elsevier
摘要:Abstract(#br)Efforts to monitor the broad-scale impacts of drought on forests often come up short. Drought is a direct stressor of forests as well as a driver of secondary disturbance agents, making a full accounting of drought impacts challenging. General impacts can be inferred...
作者:Rebecca A. Efroymson , William W. Hargrove , Glenn W. Suter
来源:[J].Human and Ecological Risk Assessment: An International Journal(IF 1.292), 2008, Vol.14 (5), pp.871-897Taylor & Francis
摘要:A multi-stressor risk assessment was conducted at Yuma Proving Ground, Arizona, as a demonstration of the Military Ecological Risk Assessment Framework. The focus of the assessment was a testing program at Cibola Range, which involved an Apache Longbow helicopter firing Hellfire ...
作者:William W. Hargrove , Matt Liebman
来源:[J].Agriculture, Ecosystems and Environment(IF 2.859), 2007, Vol.123 (1), pp.161-174Elsevier
摘要:Abstract(#br)Agro-ecoregionalization is categorization of landscapes for use in crop suitability analysis, strategic agroeconomic development, risk analysis, and other purposes. Past agro-ecoregionalizations have been subjective, expert opinion driven, crop specific, and uns...
作者:William W. Hargrove , M. Lynn Tharp ...
来源:[J].Forest Ecology and Management(IF 2.766), 2002, Vol.165 (1), pp.295-304Elsevier
摘要:Abstract(#br)Management decisions concerning impacts of projected changes in environmental and social conditions on multi-use forest products and services, such as productivity, water supply or carbon sequestration, may be facilitated with signal-transfer modeling. This simulatio...

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