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Alen Shrestha, Md Mafuzur Rahaman, Ajay Kalra, Balbhadra Thakur, Kenneth W. Lamb and Pankaj Maheshwari
Regional assessments of droughts are limited, and meticulous assessments over larger spatial scales are generally not substantial. Understanding drought variability on a regional scale is crucial for enhancing the resiliency and adaptive ability of water...
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Alen Shrestha, Md Mafuzur Rahaman, Ajay Kalra, Rohit Jogineedi and Pankaj Maheshwari
This study forecasts and assesses drought situations in various regions of India (the Araveli region, the Bundelkhand region, and the Kansabati river basin) based on seven simulated climates in the near future (2015?2044). The self-calibrating Palmer Dro...
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Rassarin Chinnachodteeranun, Nguyen Duy Hung, Kiyoshi Honda, Amor V. M. Ines and Eunjin Han
Climate and weather realizations are essential inputs for simulating crop growth and yields to analyze the risks associated with future conditions. To simplify the procedure of generating weather realizations and make them available over the Internet, we...
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Vanessa Wörner, Phillip Kreye and Günter Meon
Bias-correction methods are commonly applied to climate model data in hydrological climate impact studies. This is due to the often large deviations between simulated and observed climate variables. These biases may cause unrealistic simulation results w...
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Mauro Rossi, Dalia Kirschbaum, Daniela Valigi, Alessandro Cesare Mondini and Fausto Guzzetti
Landslides can be triggered by intense or prolonged rainfall. Rain gauge measurements are commonly used to predict landslides even if satellite rainfall estimates are available. Recent research focuses on the comparison of satellite estimates and gauge m...
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Claudine Dieulin, Gil Mahé, Jean-Emmanuel Paturel, Soundouss Ejjiyar, Yves Tramblay, Nathalie Rouché and Bouabid EL Mansouri
The African continent has a very low density of rain gauge stations, and long time-series for recent years are often limited and poorly available. In the context of global change, it is very important to be able to characterize the spatio-temporal variab...
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Kamran Koohestani, Mohammad Nabi Allahdadi and Nazanin Chaichitehrani
The category 5-equivalent tropical Cyclone Gonu (2007) was the strongest cyclone to enter the northern Arabian Sea and Gulf of Oman. The impact of this cyclone on the sea surface temperature (SST) cooling and deepening of the mixed layer was investigated...
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Karime Pechutti Fante,João Lima Sant'Anna Neto
O presente artigo tem como objetivo discutir os limites e possibilidades da eficácia da utilização de técnicas estatísticas para o preenchimento de falhas e homogeneização de séries temporais climatológicas. Por meio de testes de quatro técnicas (regress...
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Konstantinos Vantas and Epaminondas Sidiropoulos
The identification and recognition of temporal rainfall patterns is important and useful not only for climatological studies, but mainly for supporting rainfall?runoff modeling and water resources management. Clustering techniques applied to rainfall dat...
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Haixiang Zang, Miaomiao Wang, Jing Huang, Zhinong Wei and Guoqiang Sun
Since a representative dataset of the climatological features of a location is important for calculations relating to many fields, such as solar energy system, agriculture, meteorology and architecture, there is a need to investigate the methodology for ...
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JAE-WON LEE,ERNEST C. KUNG
On the basis of principal component analysis of long-term climatological records, regression models are formulated and forecast experiments are conducted for monthly temperature and precipitation of the Ozark Highlands area, a large area of low mounta...
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Kenneth Ekpetere, Mohamed Abdelkader, Sunday Ishaya, Edith Makwe and Peter Ekpetere
The long-term variability of lacustrine dynamics is influenced by hydro-climatological factors that affect the depth and spatial extent of water bodies. The primary objective of this study is to delineate lake area extent, utilizing a machine learning ap...
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Pietros André Balbino dos Santos, Felipe Schwerz, Luiz Gonsaga de Carvalho, Victor Buono da Silva Baptista, Diego Bedin Marin, Gabriel Araújo e Silva Ferraz, Giuseppe Rossi, Leonardo Conti and Gianluca Bambi
Reference evapotranspiration (ET0) is one important agrometeorological parameter for hydrological studies and climate risk zoning. ET0 calculation by the FAO Penman?Monteith method requires several input data. However, the availability of climate data ha...
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Muhamad Afdal Ahmad Basri, Shazlyn Milleana Shaharudin, Kismiantini, Mou Leong Tan, Sumayyah Aimi Mohd Najib, Nurul Hila Zainuddin and Sri Andayani
Monthly precipitation data during the period of 1970 to 2019 obtained from the Meteorological, Climatological and Geophysical Agency database were used to analyze regionalized precipitation regimes in Yogyakarta, Indonesia. There were missing values in 5...
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Andrea Bordone, Francesca Pennecchi, Giancarlo Raiteri, Luca Repetti and Franco Reseghetti
Accurate measurement of temperature and salinity is a fundamental task with heavy implications in all the possible applications of the currently available datasets, for example, in the study of climate changes and modeling of ocean dynamics. In this work...
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Rokhmat Hidayat, Samuel Jonson Sutanto, Alidina Hidayah, Banata Ridwan and Arif Mulyana
Landslides are one of the most disastrous natural hazards in Indonesia, in terms of number of fatalities and economic losses. Therefore, Balai Litbang Sabo (BLS) has developed a Landslide Early Warning System (LEWS) for Indonesia, based on a Delft?FEWS (...
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Alexandra Lima Tavares,Alexandre Melo Casseb do Carmo,Renato Oliveira da Silva Júnior,Pedro Walfir Martins e Souza-Filho,Marcio Sousa da Silva,Douglas Batista da Silva Ferreira,Wilson da Rocha Nascimento Júnior,Roberto Dall?Agnol
Abstract: The present study compares the climatological normals for periods of 36 and 34 years (interpolated data) and observed precipitation and air temperature data (2015 and 2016) for four weather stations located within the boundaries of the Itacaiún...
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Jeremiah Ayodele Ogunniyi,Venkataraman Sivakumar
Pág. 11 - 24
In this research, the climatological characteristics of total column ozone (ToZ) over Irene, South Africa (25.5º S, 28.1º E), are studied using both ground-based and satellite observations. Satellite data from the Total Ozone Mapping Spectrometer (TOMS) ...
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Adama Toure, Bernd Diekkrüger and Adama Mariko
Investigations of groundwater resources in order to understand aquifer system behavior are vital to the inhabitants of the Klela Basin, Mali, because groundwater is the only permanent water resource and is used for drinking water and irrigation. Due to c...
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Fiorella Acquaotta,Simona Fratianni
The value of the datasets employed in climate changes analysis strongly depends on the homogeneity of the time series. In fact, once climate change became an issue of central importance, there arose a much needed skepticism about the results of data anal...
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