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Fan Zhang, Xin Peng, Liang Huang, Man Zhu, Yuanqiao Wen and Haitao Zheng
In this study, a method for dynamically establishing ship domain in inland waters is proposed to help make decisions about ship collision avoidance. The surrounding waters of the target ship are divided to grids and then calculating the grid densities of...
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Baoxuan Jin, Weiwei Song, Kang Zhao, Xiaoyan Wei, Fei Hu and Yongyao Jiang
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Godson Ebenezer Adjovu, Haroon Stephen and Sajjad Ahmad
The Colorado River is a principal source of water for 40 million people and farmlands in seven states in the western US and the Republic of Mexico. The river has been under intense pressure from the effects of climate change and anthropogenic activities ...
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Xiangwei Zhao, Qian Gao, Meng Sun, Yunchuan Xue, RuiJin Ma, Xingyuan Xiao and Bo Ai
Air pollution has impacted people?s lives in urban China, and the analysis of the distribution and driving factors behind air quality has become a current research focus. In this study, the temporal heterogeneity of air quality (AQ) and the dominant air ...
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Salvador García-Ayllón and Gloria Martínez
The evaluation of anthropogenic impacts on the landscape is an issue that has traditionally been carried out from a descriptive or at least somewhat qualitative perspective. However, in recent years, the technological improvements provided by geographic ...
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Naimat Ullah Khan, Wanggen Wan and Shui Yu
The aim of this study is to analyze and compare the patterns of behavior of tourists and residents from Location-Based Social Network (LBSN) data in Shanghai, China using various spatiotemporal analysis techniques at different venue categories. The paper...
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Min Sun, Jing Li, Chaowei Yang, Gavin A. Schmidt, Myra Bambacus, Robert Cahalan, Qunying Huang, Chen Xu, Erik U. Noble and Zhenlong Li
Climate studies involve petabytes of spatiotemporal datasets that are produced and archived at distributed computing resources. Scientists need an intuitive and convenient tool to explore the distributed spatiotemporal data. Geovisual analytical tools ha...
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Amrit Bhusal, Utsav Parajuli, Sushmita Regmi and Ajay Kalra
Rainfall-runoff simulation is vital for planning and controlling flood control events. Hydrology modeling using Hydrological Engineering Center?Hydrologic Modeling System (HEC-HMS) is accepted globally for event-based or continuous simulation of the rain...
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Yang Liu and Qianqian Zhang
Analyzing 165 data from five national control sites in Baiyangdian Lake, this study unveils its spatiotemporal pattern of water quality. Utilizing machine learning and multivariate statistical techniques, this study elucidates the effects of rainfall and...
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Rui Xin, Linfang Ding, Bo Ai, Min Yang, Ruoxin Zhu, Bin Cao and Liqiu Meng
Bike-sharing data are an important data source to study urban mobility in the context of the coronavirus disease 2019 (COVID-19). However, studies that focus on different bike-sharing activities including both riding and rebalancing are sparse. This limi...
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Prabal Pratap Singh and Deepu Philip
Terrorism perpetrated in any country by either internal or external actors jeopardizes the country?s security, economic growth, societal peace, and harmony. Hence, accurate modelling of terrorism has become a necessary component of the national security ...
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Hamid Darabi, Ali Danandeh Mehr, Gülsen Kum, Mehmet Emin Sönmez, Cristina Alina Dumitrache, Khadija Diani, Ahmet Celebi and Ali Torabi Haghighi
This study examined the spatiotemporal climate variability over the Ceyhan River basin in Southern Anatolia, Türkiye using historical rainfall and temperature observations recorded at 15 meteorology stations. Various statistical and geostatistical techni...
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Hadis Pakdel-Khasmakhi, Majid Vazifedoust, Dev Raj Paudyal, Sreeni Chadalavada and Md Jahangir Alam
Understanding the effects of global change and human activities on water supplies depends greatly on surface water dynamics. A comprehensive examination of the hydroclimatic variations at the transboundary level is essential for the development of any ad...
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Ahmed Abdelaal, Ahmed I. Abdelkader, Fahad Alshehri, Asmaa Elatiar and Sattam A. Almadani
This study assessed the spatiotemporal variability and pollution grades of heavy metals in water and sediments of Bahr El-Baqar drain, Eastern Nile Delta, Egypt, by integration of geochemical analysis, metal pollution indices, correlation, and multivaria...
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Anran Zheng, Tao Wang and Xiaojuan Li
The Coronavirus disease 2019 (COVID-19) has been spreading in New York State since March 2020, posing health and socioeconomic threats to many areas. Statistics of daily confirmed cases and deaths in New York State have been growing and declining amid ch...
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Shuai Xiao, Jun Xia and Lei Zou
Against the background of global climate change and anthropogenic stresses, extreme climate events (ECEs) are projected to increase in both frequency and intensity. Precipitation is one of the main climate parameters for ECE analysis. However, accurate p...
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Xuehua Han and Juanle Wang
Web text, using natural language to describe a disaster event, contains a considerable amount of disaster information. Automatic extraction from web text of this disaster information (e.g., time, location, casualties, and disaster losses) is an important...
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Lisa Richiardi, Cristina Pignata, Elisabetta Fea, Silvia Bonetta and Elisabetta Carraro
The microbiological quality assessment of drinking water (DW) and drinking water sources (DWSs) is based on the detection of indicator microorganisms (IMs). However, the relationship between IMs and pathogens has been questioned, as pathogens have been d...
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Zechun Huang
Unlike previous regionalized studies on a worldwide crisis, this study aims to analyze spatial distribution patterns and evolution characteristics of the COVID-19 pandemic, using space-time aggregation and spatial statistics from a global perspective. He...
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Hui Ren, Peixiao Wang, Wei Guo and Xinyan Zhu
The outbreak of COVID-19 has constantly exposed health care workers (HCWs) around the world to a high risk of infection. To more accurately discover the infection differences among high-risk occupations and institutions, Hubei Province was taken as an ex...
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