Results 81 to 90 of about 7,355 (309)

Fourier Analysis of the Annual March of Precipitation in Australia

, 1957
Monthly standard normal rainfall data for about 200 Australian stations was subjected to Fourier analysis. Charts were then plotted for phase angle and amplitude of each of the first four harmonics.
Bryson, Reid A.
core  

Multi‐Country‐Multi‐City Characterisation of Heat Stress and Exposure in Africa

International Journal of Climatology, EarlyView.
This study provides the first continent‐wide, grid‐specific assessment of heat stress trends in Africa, revealing a sharp rise in multi‐scale extreme heat episodes and shifting population exposure. Findings highlight urgent implications for urban planning and climate adaptation.
Tobi Eniolu Morakinyo, Oluwafemi E. Adeyeri, Mojolaoluwa Toluwalase Daramola, Bobde Vishal, Kazeem Abiodun Ishola, Oluwafemi Benjamin Obe, Emmanuel Olaoluwa Eresanya, Akintomide Afolayan Akinsanola, Charles Onyutha, Brian Odhiambo Ayugi, Patricia Nying'uro   +10 more
wiley   +1 more source

Modeling of polycyclic aromatic hydrocarbons (PAHs) from global to regional scales: model development (IAP-AACM_PAH v1.0) and investigation of health risks in 2013 and 2018 in China [PDF]

Geoscientific Model Development
Polycyclic aromatic hydrocarbons (PAHs) significantly impact human health due to their persistence, toxicity, and potential carcinogenicity. Their global distribution and regional changes caused by emission changes, especially over areas in developing ...
Z. Wu, Z. Wu, Z. Wu, X. Chen, X. Chen, X. Chen, Z. Wang, Z. Wang, Z. Wang, H. Chen, H. Chen, H. Chen, Z. Wang, Z. Wang, Z. Wang, Q. Mu, L. Wu, L. Wu, L. Wu, W. Wang, W. Wang, W. Wang, X. Tang, X. Tang, X. Tang, J. Li, J. Li, J. Li, Y. Li, Y. Li, Y. Li, Q. Wu, Y. Wang, Y. Wang, Z. Zou, Z. Zou, Z. Zou, Z. Jiang, Z. Jiang, Z. Jiang   +39 more
doaj   +1 more source

Probabilities of Drought and Rainy Periods for Selected Points in the Southwestern United States

, 1960
This report presents the results of an investigation of rainfall and drought probabilities in the southwestern United States. Daily weather records for ten weather stations were used to compute the empirical probabilities that droughts of 5, 10, 15, 20 ...
Green, Christine R.
core  

Finnish Centre of Excellence in Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change : summary and outlook

, 2014
Peer ...
Kulmala, Markku, Lappalainen, Hanna K., Back, Jaana, Laaksonen, An, Nikinmaa, Eero, Riekkola, Marja-Liisa, Vesala, Timo, Viisanen, Yrjo, Aalto, Tuula, Boy, Michael, Dal Maso, Miikka, Ehn, Mikael, Hakola, Hannele, Hari, Pertti, Hartonen, Kari, Hameri, Kaarle, Holtta, Teemu, Junninen, Heikki, Jarvi, Leena, Kurten, Theo, Lauri, Antti, Laurila, Tuomas, Lehtipalo, Katrianne, Lihavainen, Heikki, Lintunen, Anna, Mammarella, Ivan, Manninen, Hanna E., Petaja, Tuukka, Pihlatie, Mari, Pumpanen, Jukka, Rinne, Janne, Romakkaniemi, Sami, Ruuskanen, Taina, Sipila, Mikko, Sorvari, Sanna, Vehkamaki, Hanna, Virtanen, Annele, Worsnop, Douglas R., Kerminen, Veli-Matti   +38 more
openaire   +2 more sources

A New Hybrid Approach Applying Feature Engineering to Model High Resolution Air Temperature Across Israel

International Journal of Climatology, EarlyView.
A hybrid modelling framework that applies feature engineering using the KNN model to estimate high‐resolution air temperature across Israel by integrating meteorological and environmental predictors. ABSTRACT The increasing global planetary temperature, combined with rapid urbanisation, underscores the urgent need to evaluate human exposure to air ...
Juan David Briceno, Michael Dorman, Guillame Barbalat, Elena Colicino, Massimo Stafoggia, Johanna Lepeule, Itai Kloog   +6 more
wiley   +1 more source

Significance of Different Vertical Distributions of Water Vapor In Arid and Humid Regions

, 1957
The vertical distribution of water vapor can be expressed by an index coefficient which provides information about eddy and advective transports in a region or in an air mass.
Byers, Horace R.
core  

Addressing the World War 2 Warm Anomaly in HadSST.4.2.0.0

International Journal of Climatology, EarlyView.
We present an update to the Hadley Centre Sea‐Surface Temperature dataset (HadSST.4.2.0.0) that addresses residual warm bias during the Second World War (WW2). Using a quantitative definition of the WW2 warm anomaly we identify Engine Room Intake (ERI) bias corrections as the dominant factor in HadSST4, and use this to propose new constraints on ERI ...
Caroline Sandford, Nick Rayner
wiley   +1 more source

Anomalous Vertical Structure of Tropospheric Ozone Due To Stratospheric Intrusions and Convective Transport

Geophysical Research Letters
Vertical transport carries airmasses from different sources of tropospheric O3 including photochemical production and stratospheric intrusions, and is crucial for vertical O3 variability.
Zhixiong Chen, Jane Liu, Xiushu Qie, Jianchun Bian, Rubin Jiang, Dan Li, Zhixuan Bai, Hongbo Zhang, Zhuling Sun, Jinqiang Zhang, Xian Xiao, Mengmiao Yang, Lei Shu, Xugeng Cheng   +13 more
doaj   +1 more source

High-Accuracy Precipitation Fusion via a Two-Stage Machine Learning Approach for Enhanced Drought Monitoring in China’s Drylands

Remote Sensing
Accurately characterizing the spatiotemporal variations in precipitation in China’s drylands is important for solving water scarcity in the region, guaranteeing security in the ecological environment, and conducting precise drought disaster management ...
Wen Wang, Hongzhou Wang, Ya Wang, Zhihua Zhang, Xin Wang   +4 more
doaj   +1 more source