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Crop yield prediction has been modeled on the assumption that there is no interaction between weather and soil variables. However, this paper argues that an interaction exists, and it can be finely modelled using the Kendall Correlation…

机器学习 · 计算机科学 2024-12-03 Chollette C. Olisah , Lyndon Smith , Melvyn Smith , Morolake O. Lawrence , Osita Ojukwu

The importance of the sea ice retreat in the polar regions for the global warming and the role of ice-albedo feedback was recognized by various authors [1,2]. Similar to a recent study of the phenomenon in the Arctic [3] we present a…

地球物理 · 物理学 2018-07-18 Alfred Laubereau , Hristo Iglev

The mechanisms of interaction between the seasonal cycle and ENSO are investigated using the Zebiak and Cane ENSO prediction model. The most dominant seasonal effect is found to be due to the wind divergence field, as determined by the…

ao-sci · 物理学 2008-02-03 Eli Tziperman , Steve Zebiak , Mark Cane

The study aimed to evaluate the applicability of environmental indices in the monitoring of smouldering coal-waste dumps. A dump located in the Upper Silesian Coal Basin served as the research site for a multi-method analysis combining…

地球物理 · 物理学 2026-01-27 Anna Abramowicz , Michal Laska , Adam Nadudvari , Oimahmad Rahmonov

Decadal climate predictions, which are initialized with observed conditions, are characterized by two main sources of uncertainties--internal and model variabilities. Using an ensemble of climate model simulations from the CMIP5 decadal…

大气与海洋物理 · 物理学 2015-08-10 Ehud Strobach , Golan Bel

Monitoring the dynamics of global land-ocean cover is fundamental for regulating the Earth's climate and sustaining terrestrial and marine ecosystems. However, existing datasets and research often exhibit limitations in temporal resolution…

大气与海洋物理 · 物理学 2026-04-08 Lixing Wang , Tao Li , Xinyu Dou , Zhu Liu

Ecological theory predicts that the soil seed bank stabilises the composition of annual plant communities in the face of environmental variability. However, long-term data on the community dynamics in the seed bank and the standing…

种群与进化 · 定量生物学 2021-03-09 Niv DeMalach , Jaime Kigel , Marcelo Sternberg

Vegetation patterns are abundant in arid and semiarid ecosystems, but how they form remains unclear. One of the most extended theories lies in the existence of scale-dependent feedbacks (SDF) in plant-to-plant and plant-water interactions.…

种群与进化 · 定量生物学 2018-01-08 Ricardo Martinez-Garcia , Cristobal Lopez

Modeling forest dynamics under novel climatic conditions requires a careful balance between process-based understanding and empirical flexibility. Dynamic Vegetation Models (DVM) represent ecological processes mechanistically, but their…

定量方法 · 定量生物学 2025-08-29 Maximilian Pichler , Yannek Käber

Our project probes the relationship between temperatures and the blossom date of cherry trees. Through modeling, future flowering will become predictive, helping the public plan travels and avoid pollen season. To predict the date when the…

机器学习 · 计算机科学 2022-10-11 Hongyi Zheng , Yanyu Chen , Zihan Zhang

Climate change alters ocean conditions, notably temperature and sea level. In the Bay of Bengal, these changes influence monsoon precipitation and marine productivity, critical to the Indian economy. In Phase 6 of the Coupled Model…

大气与海洋物理 · 物理学 2025-04-30 Abhishek Pasula , Deepak N. Subramani

The Tibetan Plateau (TP) and surrounding regions, vital to global energy and water cycles, are profoundly influenced by climate change and anthropogenic activities. Despite widespread attention to vegetation greening across the region since…

大气与海洋物理 · 物理学 2025-03-13 Yiran Xie , Xu Wang , Yatong Qian , Teng Liu , Hao Fan , Xiaosong Chen

Although deep learning models have demonstrated remarkable potential in weather prediction, most of them overlook either the \textbf{physics} of the underlying weather evolution or the \textbf{topology} of the Earth's surface. In light of…

机器学习 · 计算机科学 2025-05-09 Jiaqi Zheng , Qing Ling , Yerong Feng

From infiltration of water into the soil during rainstorms to seasonal plant growth and death, the ecohydrological processes that are thought to be relevant to the formation of banded vegetation patterns in drylands occur across multiple…

斑图形成与孤子 · 物理学 2020-06-24 Punit Gandhi , Sara Bonetti , Sarah Iams , Amilcare Porporato , Mary Silber

While previous model sensitivity studies have mainly focused on discerning the soil moisture-precipitation feedback processes over the Indian region, the present study investigates the impact of soil moisture-temperature (SM-T) coupling on…

An abrupt climatic transition could be triggered by a single extreme event, an $\alpha$-stable non-Gaussian L\'evy noise is regarded as a type of noise to generate such extreme events. In contrast with the classic Gaussian noise, a…

统计力学 · 物理学 2019-09-20 Yayun Zheng , Fang Yang , Jinqiao Duan , Xu Sun , Ling Fu , Jürgen Kurths

Climate change poses a major challenge to humanity, especially in its impact on agriculture, a challenge that a responsible AI should meet. In this paper, we examine a CBR system (PBI-CBR) designed to aid sustainable dairy farming by…

人工智能 · 计算机科学 2021-04-30 Mohammed Temraz , Eoin Kenny , Elodie Ruelle , Laurence Shalloo , Barry Smyth , Mark T Keane

Nonlinear plant-scale interactions controlling the soil-water balance are generally not valid at larger spatial scales due to spatial heterogeneity in rainfall and vegetation type. The relationships between spatially averaged variables are…

We propose a novel inverse-modelling approach which estimates the parameters of a simple land-surface model (LSM) by assimilating data into a differentiable physics-based forward model. The governing equations are expressed within a…

大气与海洋物理 · 物理学 2026-04-17 Ruiyue Huang , Claire E. Heaney , Maarten van Reeuwijk

A growing attention in the empirical literature has been paid to the incidence of climate shocks and change in migration decisions. Previous literature leads to different results and uses a multitude of traditional empirical approaches.…

综合经济学 · 经济学 2020-12-08 John Aoga , Juhee Bae , Stefanija Veljanoska , Siegfried Nijssen , Pierre Schaus