نتایج جستجو برای: climate variables

تعداد نتایج: 475299  

2006
SAMMY ZAHRAN HIMANSHU GROVER

Climate scientists note that the effects of climate change vary regionally. Citizen willingness to absorb the costs of adaptation and mitigation policies may correspond with these place-specific effects. Geographic information systems (GIS) analytic techniques are used to map and measure survey respondents’ climate change risk at various levels of spatial resolution and precision. Spatial data ...

2015
Yunjing Wang Yuhan Rao Xiaoxu Wu Hainan Zhao Jin Chen

Climate change is a significant and emerging threat to human health, especially where infectious diseases are involved. Because of the complex interactions between climate variables and infectious disease components (i.e., pathogen, host and transmission environment), systematically and quantitatively screening for infectious diseases that are sensitive to climate change is still a challenge. T...

Journal: :American journal of botany 2016
Erin C Riordan Paul F Gugger Joaquín Ortego Carrie Smith Keith Gaddis Pam Thompson Victoria L Sork

PREMISE OF THE STUDY Geography and climate shape the distribution of organisms, their genotypes, and their phenotypes. To understand historical and future evolutionary and ecological responses to climate, we compared the association of geography and climate of three oak species (Quercus engelmannii, Quercus berberidifolia, and Quercus cornelius-mulleri) in an environmentally heterogeneous regio...

2012
Chad A. Steed Galen M. Shipman Peter E. Thornton Daniel M. Ricciuto David Erickson Marcia L. Branstetter

The determination of relationships between climate variables and the identification of the most significant associations between them in various geographic regions is an important aspect of climate model evaluation. The EDEN visual analytics toolkit has been developed to aid such analysis by facilitating the assessment of multiple variables with respect to the amount of variability that can be ...

2014
N. Forsythe

A three-step climate classification was applied to a spatial domain covering the Hi-malayan arc and adjacent plains regions using input data from four global meteorological reanalyses. Input variables were selected based on an understanding of the climatic drivers of regional water resource variability and crop yields. Principal compo-5 nents analysis (PCA) of those variables and k means cluste...

2001
Terri L. Koontz Ursula L. Shepherd Diane Marshall

We examined the relationship between body size of Dipodomys merriami and specific climate variables for the years 1989 through 1996 at the Sevilleta LTER Station. Earlier work demonstrated a 2–33C increase in both summer and winter temperatures at Sevilleta over this time period. In that study, Neotoma albigula’s adult mean body mass decreased as temperature increased. Dipodomys merriami’s adul...

2017
Juan M. Requena-Mullor Enrique López Antonio J. Castro Domingo Alcaraz-Segura Hermelindo Castro Andrés Reyes Javier Cabello

As climate change is expected to have a significant impact on species distributions, there is an urgent challenge to provide reliable information to guide conservation biodiversity policies. In addressing this challenge, we propose a remote sensing-based approach to forecast the future habitat quality for European badger, a species not abundant and at risk of local extinction in the arid enviro...

2016
Julia E Earl Samuel D Fuhlendorf

Climate change is expected to affect temperature and precipitation means and extremes, which can affect population vital rates. With the added complexity of accounting for both means and extremes, it is important to understand whether one aspect is sufficient to predict a particular vital rate or if both are necessary. To compare the predictive ability of climate means and extremes with geograp...

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