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Heatwaves pose significant health risks, particularly due to prolonged exposure to high summer temperatures. Vulnerable groups, especially pedestrians and cyclists on sun-exposed sidewalks, motivate the development of a route planning…

计算机与社会 · 计算机科学 2024-07-19 Longchao Da , Rohan Chhibba , Rushabh Jaiswal , Ariane Middel , Hua Wei

Aims: The aim of this paper is to demonstrate that millimeter wave data can be used to distinguish between various atmospheric models of sunspots, whose temperature structure in the upper photosphere and chromosphere has been the source of…

太阳与恒星天体物理 · 物理学 2015-01-14 Maria A. Loukitcheva , Sami K. Solanki , Stephen M. White

Localization of robots is vital for navigation and path planning, such as in cases where a map of the environment is needed. Ultra-Wideband (UWB) for indoor location systems has been gaining popularity over the years with the introduction…

机器人学 · 计算机科学 2022-06-23 Muhammad Shalihan , Ran Liu , Chau Yuen

Cosmic photons can be efficiently collected by broadband intensity mapping but information on their emission redshift and frequency is largely lost. We introduce a technique to statistically recover these otherwise collapsed dimensions by…

宇宙学与河外天体物理 · 物理学 2019-06-12 Yi-Kuan Chiang , Brice Ménard , David Schiminovich

Spatial prediction of weather-elements like temperature, precipitation, and barometric pressure are generally based on satellite imagery or data collected at ground-stations. None of these data provide information at a more granular or…

应用统计 · 统计学 2020-04-28 Arnab Chakraborty , Soumendra Nath Lahiri , Alyson Wilson

On the off-the-shelf navigational assistance devices, the localization precision is limited to the signal error of global navigation satellite system (GNSS). During travelling outdoors, the inaccurately localization perplexes visually…

计算机视觉与模式识别 · 计算机科学 2019-05-15 Ruiqi Cheng , Kaiwei Wang , Longqing Lin , Kailun Yang

The Munsell soil color chart (MSCC) is a in laboratories under controlled conditions. To support an appbased solution, this paper explores three research areas including: (i) identifying the most effective color space, (ii) establishing…

计算机视觉与模式识别 · 计算机科学 2022-10-14 Ricky Sinclair , Muhammad Ashad Kabir

While both outdoor and indoor localization methods are flourishing, how to properly marry them to offer pervasive localizability in urban areas remains open. Recently proposals on indoor-outdoor detection make the first step towards such an…

网络与互联网体系结构 · 计算机科学 2020-10-29 Feng Li , Jin Wang , Jun Luo

Upward emission of artificial light has been investigated by researchers since the commissioning of the Visible/Infrared Imaging Radiometer Suite (VIIRS) Day/Night Band (DNB) in 2011, with applications ranging from night time light mapping…

天体物理仪器与方法 · 物理学 2025-10-08 Kai Pong Tong

Timely and accurate detection of defects and contaminants in solar panels is critical for maintaining the efficiency and reliability of photovoltaic (PV) systems. While recent studies have applied deep learning to PV inspection, fair…

计算机视觉与模式识别 · 计算机科学 2026-01-07 Ashen Rodrigo , Isuru Munasinghe , Pubudu Sanjeewani , Asanka Perera

Solar UV emission has a profound impact on the upper terrestrial atmosphere. Because of instrumental constraints, however, solar proxies often need to be used as substitutes for the solar spectral variability. Finding proxies that properly…

空间物理 · 物理学 2015-05-13 T. Dudok de Wit , M. Kretzschmar , J. Lilensten , T. Woods

The total amount of solar irradiance falling on the earth's surface is an important area of study amongst the photo-voltaic (PV) engineers and remote sensing analysts. The received solar irradiance impacts the total amount of generated…

天体物理仪器与方法 · 物理学 2018-04-23 Shilpa Manandhar , Soumyabrata Dev , Yee Hui Lee , Yu Song Meng

Sunspots are transient, magnetically intense features that host oscillations linked to magnetohydrodynamic (MHD) waves. These waves may contribute to plasma heating and drive mass flows in the solar wind. Beyond their energetic role, they…

太阳与恒星天体物理 · 物理学 2026-05-20 Kartika Sangal , A. K. Srivastava , Libo Fu , Ding Yuan , Song Feng , Yuandeng Shen

Observing and counting sunspots constitutes one of the longest-running scientific experiment, with first observations dating back to Galileo and the invention of the telescope around 1610. Today the sunspot number (SN) time series acts as a…

太阳与恒星天体物理 · 物理学 2020-09-22 Sophie Mathieu , Véronique Delouille , Laure Lefèvre , Christian Ritter , Rainer von Sachs

Accurate smartphone-based outdoor localization system in deep urban canyons are increasingly needed for various IoT applications such as augmented reality, intelligent transportation, etc. The recently developed feature-based visual…

机器人学 · 计算机科学 2020-11-24 Max Jwo Lem Lee , Li-Ta Hsu , Hoi-Fung Ng , Shang Lee

Sunspots host a large variety of oscillatory phenomena, whose properties depend on the nature of the wave modes and the magnetic and thermodynamic structure of the spot. Umbral chromospheric oscillations exhibit significant differences…

太阳与恒星天体物理 · 物理学 2020-07-22 T. Felipe

In urban areas, signal reception conditions are often poor due to reflections from buildings, resulting in inaccurate global navigation satellite system (GNSS)-based positioning. Various 3D-mapping-aided (3DMA) GNSS techniques, including…

信号处理 · 电气工程与系统科学 2026-01-22 Sanghyun Kim , Jiwon Seo

Solar panels are increasingly deployed in cities on rooftops, walls, and urban infrastructure. Although the panel costs have fallen in recent years, the soft costs of installing them have not. These soft costs include assessing the…

计算机视觉与模式识别 · 计算机科学 2026-04-27 Jeremy Klotz , Shree K. Nayar

A new method of measurement of the velocities of solar electron antineutrinos is proposed. The method is based on the assumption, that if the neutrino detector having a shape of a pipe and providing a proper angular resolution, is directed…

核理论 · 物理学 2007-05-23 Elmir Dermendjiev