Results 111 to 120 of about 29,649 (269)
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 +10 more
wiley +1 more source
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2014 Bu araştırma kapsamında Tekirdağ-Çorlu ilçesine ait 1970-2010 yılları arasındaki uzun yıllık sıcaklık değerlerinin zamansal olarak değişim durumunun izlenmesi gerçekleştirilmiş ve elde edilen verilerin kuraklık gidişatı açısından değerlendirilmesi ...
M. Cüneyt BAĞDATLI +3 more
doaj +6 more sources
The Mann-Kendall-Sneyers test to identify the change points of COVID-19 time series in the United States. [PDF]
BMC Med Res Methodol, 2022 Chen X, Wang H, Lyu W, Xu R.
europepmc +1 more source
Analisis Trend Menggunakan Regresi Kuantil dan Uji Mann-Kendall
, 2017 Analisis trend merupakan suatu masalah yang penting untuk memproyeksikan kecenderungan nilai variabel pada periode waktu mendatang. Umumnya nilai rata-rata digunakan untuk mendeteksi trend pada suatu himpunan data dengan distribusi berbentuk simetris.
Ulfi, Adhelia, Ilyas, Nirwan, Amran
openaire +1 more source
Long‐Term Variability and Spatial Differentiation of the Frost‐Free Period in Iceland
International Journal of Climatology, EarlyView.Warming in Iceland (May–September) is expressed as fewer Tmin < 0°C days in the interior and more Tmin > 0°C days along the coasts. ABSTRACT Climate change in subarctic regions leads to significant transformations in thermal conditions; however, the long‐term variability of the frost‐free season (FFS)—and consequently, the growing period—remains poorly
Katarzyna Piotrowicz +3 more
wiley +1 more source
Spatio-Temporal Sentiment Hotspot Detection Using Geotagged Photos
, 2016 We perform spatio-temporal analysis of public sentiment using geotagged photo collections. We develop a deep learning-based classifier that predicts the emotion conveyed by an image. This allows us to associate sentiment with place.
Ekman P. +4 more
core +1 more source
Non‐Stationary Dry‐Spell Hazard Probabilities for Spain
International Journal of Climatology, EarlyView.This study assesses long‐term changes in dry‐spell hazard probabilities across Spain (1961–2024) using a novel non‐stationary extreme value framework applied to daily precipitation records from a dense observational network. Results show that dry‐spell duration and associated return levels are dominantly stationary, with non‐stationary models providing
S. M. Vicente‐Serrano +13 more
wiley +1 more source
Trends in Crop Reference Evapotranspiration and Climatological Variables Across Ceará State – Brazil
Revista Brasileira de MeteorologiaIrrigation has a substantial share in total world water demand. At the global level, the withdrawal ratio for agriculture is 69 percent. Irrigation is necessary to compensate evapotranspiration (ET) deficit due to insufficient precipitation.
Virginia Ellen do Nascimento Paulino +5 more
doaj +1 more source
Characterisation of Drought and Wet Events in the Paraíba do Sul River Basin—Brazil
International Journal of Climatology, EarlyView.Trend analysis identified statistically significant reductions in precipitation (at the 5% significance level) at specific pluviometric stations in São Paulo and Rio de Janeiro, while other areas, mainly in Minas Gerais, experienced significant increases in annual and seasonal rainfall, particularly during summer and spring. These significant trends at
Gildo Rafael de Almeida Santana +4 more
wiley +1 more source
New Approach for Temporal Stability Evaluation of Pseudo-Invariant Calibration Sites (PICS) [PDF]
Pseudo-Invariant Calibration Sites (PICS) are one of the most popular methods for in-flight vicarious radiometric calibration of Earth remote sensing satellites.
Angal, Amit +4 more
core +1 more source