Results 91 to 100 of about 4,923 (304)

Spatio‐Temporal Analysis of Human Thermal Comfort and Relationships With Large‐Scale Climate Indices Along Ghana's Coastal‐Urban Corridor From 1980 to 2020

International Journal of Climatology, EarlyView.
Four decades of UTCI data show increasing thermal stress along Ghana's coastal‐urban corridor, with very strong heat‐stress days rising by about 1.4 days/year. Random Forest–SHAP analysis with temporal validation identified AOD as the strongest model‐based predictor of monthly UTCI variability, followed by TSA, WHWP, and AMO.
Kwadwo Frimpong, Layin Zhu, Kathleen Baker, Israel Orimoloye   +3 more
wiley   +1 more source

Paleo-humidity changes in a tropical Aptian continental to transitional system: a case study from the Araripe Basin, Northeastern Brazil [PDF]

Brazilian Journal of Geology
Although many paleogeographic reconstructions depict equatorial Brazil as being predominantly arid during the Aptian, studies using palynomorphs suggest climatic fluctuations between humid and arid phases.
Marcos Antonio Batista dos Santos Filho, Marcelo Augusto De Lira Mota, Marlone Heliara Hünnig Bom, Lilian Maia Leandro, Daiane Ceolin, Marcelo de Araujo Carvalho, Guilherme Krahl, Jorge Villegas-Martín, Gerson Fauth, Mario Luis Assine, Francisco Henrique de Oliveira Lima   +10 more
doaj   +1 more source

Compound Meteorological and Hydrological Hot‐Dry and Hot‐Wet Extremes Over Global Land Areas: Spatiotemporal Changes, Attribution, and Drivers

International Journal of Climatology, EarlyView.
The changes in joint return period of compound meteorological hot‐dry (CMHHE) and hot‐wet (CMHWE) and compound hydrological hot‐dry (CHHDE) and hot‐wet (CHHWE) extremes were attributed to changes in associated univariate extremes and their dependence.
Ruting Yang, Silong Zhang, Xiongpeng Tang, Chao Gao, Haibin Zhang, Xin Yin, Yanli Liu   +6 more
wiley   +1 more source

IMPACTS OF THE 2002 DROUGHT ON WESTERN RANCHES AND PUBLIC LAND POLICIES [PDF]

Land Economics/Use,
Tronstad, Russell, Feuz, Dillon M.
core  

ENSO or the Atlantic: Which Actually Governs the Hydrological Vulnerability of the Caatinga?

International Journal of Climatology, EarlyView.
This study challenges the traditional ENSO‐centric paradigm of rainfall variability in the Caatinga by demonstrating that the Tropical Atlantic exerts a statistically dominant influence on regional hydrological vulnerability. Using a seasonal ARX/HAC model and CHIRPS data, we establish a new hierarchy of climatic drivers across six rainfall districts ...
Jonathan Antunes Ponte Cavalcante Leite, Bartolomeu Israel de Souza, Sabina Asins‐Velis, Luiz Bueno da Silva   +3 more
wiley   +1 more source

National Oceanic and Atmospheric Administration: Paleoclimatology Program

Paleo data come from natural sources such as tree rings, ice cores, corals, and ocean and lake sediments - and extend the archive of weather and climate back hundreds to millions of years.

core  

Late Holocene environmental history of Dojran, Macedonia: Investigating the interplay of imperial dynamics and climatic change

Journal of Quaternary Science, EarlyView.
ABSTRACT This study presents a high‐resolution, multi‐proxy reconstruction of environmental and land‐use change from Lake Dojran over historical times (last 2500 years), combining pollen, biomarkers, radiocarbon dating, Ottoman taxation records and other historical data.
Alessia Masi, Lucrezia Masci, Georgios C. Liakopoulos, Monica Bini, Alexander Francke, Ilaria Isola, Carlo Ricotta, Laura Sadori, Alexander Sarantis, Sławomir Sprawski, Jakub Sypiański, Irene Tunno, Cristiano Vignola, Bernd Wagner, Giovanni Zanchetta, Adam Izdebski   +15 more
wiley   +1 more source

European summer temperatures since Roman times

Environmental Research Letters, 2016
The spatial context is critical when assessing present-day climate anomalies, attributing them to potential forcings and making statements regarding their frequency and severity in a long-term perspective.
J Luterbacher, J P Werner, J E Smerdon, L Fernández-Donado, F J González-Rouco, D Barriopedro, F C Ljungqvist, U Büntgen, E Zorita, S Wagner, J Esper, D McCarroll, A Toreti, D Frank, J H Jungclaus, M Barriendos, C Bertolin, O Bothe, R Brázdil, D Camuffo, P Dobrovolný, M Gagen, E García-Bustamante, Q Ge, J J Gómez-Navarro, J Guiot, Z Hao, G C Hegerl, K Holmgren, V V Klimenko, J Martín-Chivelet, C Pfister, N Roberts, A Schindler, A Schurer, O Solomina, L von Gunten, E Wahl, H Wanner, O Wetter, E Xoplaki, N Yuan, D Zanchettin, H Zhang, C Zerefos   +44 more
doaj   +1 more source

Introduction to Paleoclimatology

This site contains information about Paleoclimatology, which is the study of climate prior to the widespread availability of records of temperature, precipitation and other instrumental data.

core  

LinkedEarth: a research ecosystem for open and reproducible paleoclimatology

Paleoclimate research increasingly relies on the synthesis of heterogeneous proxy records to investigate climate variability across spatial and temporal scales.
Julien Emile-Geay, Jordan P. Landers, Feng Zhu, David Edge, Tanaya Gondhalekar, Yolanda Gil, Deborah Khider, Varun Ratnakar, Daniel Garijo, Nicholas P. McKay, Cody C. Routson   +10 more
core   +1 more source