منابع مشابه
Milankovitch forcing in paleoclimate data
This study addresses the strength of the statistical relationship between paleoclimate data and the Earth orbital forcing. A methodology called the nonparametric additive model (NPAM) was used to relate δ18O data of the North Greenland Ice Core Project (NGRIP) ice core and reconstructed temperatures of the Vostok ice core to eccentricity, obliquity, and precession. Both data sets depended linea...
متن کاملForcing of paleoclimate
A large number of investigations of paleoclimate have noted the influence of a ∼ 200 year oscillation which has been related to the De Vries/Suess cycle of solar activity. As such studies were concerned mostly with local climate, we have used extensive northern hemispheric proxy data sets of Büntgen and of 5 Christiansen/Ljungqvist together with a southern hemispheric tree-ring set, all with 1 ...
متن کاملModelling the Interactions in Paleoclimate Data
This paper applies econometric methods to model paleoclimate series for temperature, ice volume and and atmospheric concentrations of CO2 and CH4. These series, measured from Antarctic ice and ocean cores, are well-known to move together in the transitions between glacial and interglacial periods, but the dynamic relationship between the series is open to dispute. A further unresolved question ...
متن کامل� Amap Interface for Exploring Multivariate Paleoclimate Data
We begin with an abbreviated review of recent approaches to the display of three or more geographically-referenced data variables from the literatures of statistics, computer graphics and cartography. In comparison we describe a method we have developed for exploring relationships among multivariate paleoclimate data pro duced by a global circulation model at Penn State's Earth System Science ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Climate Research
سال: 2010
ISSN: 0936-577X,1616-1572
DOI: 10.3354/cr00852