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Related papers: Combining a ground-based UV network with satellite…

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We report the results of long-term simultaneous X-ray and UV monitoring of the nearby (z=0.03145) Seyfert 1.5 galaxy Mrk 817 using the Neil Gehrels Swift Observatory XRT and UVOT. Prior work has revealed that the X-ray flux from Mrk 817 has…

High Energy Astrophysical Phenomena · Physics 2019-01-16 A. M. Morales , J. M. Miller , E. M. Cackett , M. T. Reynolds , A. Zoghbi

Quantitative estimate of observational uncertainty is an essential ingredient to correctly interpret changes in climatic and environmental variables such as wildfires. In this work we compare four state-of-the-art satellite fire products…

Atmospheric and Oceanic Physics · Physics 2019-06-17 Marco Turco , Sixto Herrera , Etienne Tourigny , Emilio Chuvieco , Antonello Provenzale

Unmanned aerial vehicles (UAVs) are expected to play a key role in 6G-enabled vehicular-to-everything (V2X) communications requiring high data rates, low latency, and reliable connectivity for mission-critical applications. Multi-input…

Systems and Control · Electrical Eng. & Systems 2025-07-29 Donggu Lee , Ozgur Ozdemir , Asokan Ram , Ismail Guvenc

Context: The current distribution of planet mass vs. incident stellar X-ray flux supports the idea that photoevaporation of the atmosphere may take place in close-in planets. Integrated effects have to be accounted for. A proper calculation…

Earth and Planetary Astrophysics · Physics 2015-05-28 J. Sanz-Forcada , G. Micela , I. Ribas , A. M. T. Pollock , C. Eiroa , A. Velasco , E. Solano , D. Garcia-Alvarez

The global transition towards cleaner and more sustainable energy production is a major challenge. We present an innovative solution by utilizing smartphone light sensors to measure direct normal solar irradiance, the primary component of…

Accurate estimation of the traffic state over a network is essential since it is the starting point for designing and implementing any traffic management strategy. Hence, traffic operators and users of a transportation network can make…

Computers and Society · Computer Science 2022-01-04 Alexander Genser , Noel Hautle , Michail Makridis , Anastasios Kouvelas

We present results using the AutoClass analysis application available at NASA/Ames Intelligent Systems Div. (2002) which is a Bayesian, finite mixture model classification system developed by Cheeseman and Stutz (1996). We apply this system…

Solar and Stellar Astrophysics · Physics 2015-05-14 R. K. Ulrich , D. Parker , L. Bertello , J. Boyden

We investigate the coronal imaging capabilities of the Solar UltraViolet Imager (SUVI) on the Geostationary Operational Environmental Satellite-R series spacecraft. Nominally Sun-pointed, SUVI provides solar images in six Extreme…

Prior to the EU Horizon 2020 and FP7 SOLARNET projects, metadata descriptions of Solar observations were only standardized for space-based observations, but the standards have been mostly within a single space mission at a time, at times…

Instrumentation and Methods for Astrophysics · Physics 2024-03-19 Stein Vidar Hagfors Haugan , Terje Fredvik

Density estimation for geospatial data ideally relies on precise geocoordinates, typically defined by longitude and latitude. However, such detailed information is often unavailable due to confidentiality constraints. As a result, analysts…

Applications · Statistics 2025-08-06 Michael Mühlbauer , Timo Schmid

The energy available in Micro Grid (MG) that is powered by solar energy is tightly related to the weather conditions in the moment of generation. Very short-term forecast of solar irradiance provides the MG with the capability of…

Image and Video Processing · Electrical Eng. & Systems 2020-12-08 Guillermo Terrén-Serrano , Manel Martínez-Ramón

The modernization of offi cial statistics involves the use of new data sources, such as data collected through remote sensing. The document contains a description of how an urban green index, derived from the SDG 11.7 objective, was…

Other Computer Science · Computer Science 2024-03-01 Marian Necula , Tudorel Andrei , Bogdan Oancea , Mihaela Păun

Understanding planetary habitability requires a comparative approach that explores the divergent evolutionary outcomes of Earth and Venus. The Habitable Worlds Observatory (HWO) will be uniquely positioned to conduct a statistical and…

The Radiative Transfer Model (RTM) and the retrieval algorithm, incorporated in the SCIATRAN 2.2 software package developed at the Institute of Remote Sensing/Institute of Enviromental Physics of Bremen University (Germany), allows to…

Instrumentation and Methods for Astrophysics · Physics 2012-09-12 A. Gardini , J. Maíz Apellániz , E. Pérez , J. A. Quesada , B. Funke

LiDAR has become one of the primary sensors in robotics and autonomous system for high-accuracy situational awareness. In recent years, multi-modal LiDAR systems emerged, and among them, LiDAR-as-a-camera sensors provide not only 3D point…

Robotics · Computer Science 2023-08-15 Ha Sier , Xianjia Yu , Iacopo Catalano , Jorge Pena Queralta , Zhuo Zou , Tomi Westerlund

In this paper, we present a method to determine the global horizontal irradiance (GHI) from the power measurements of one or more PV systems, located in the same neighborhood. The method is completely unsupervised and is based on a physical…

Machine Learning · Statistics 2018-02-23 Lorenzo Nespoli , Vasco Medici

Satellite images have become increasingly valuable for modelling regional climate change effects. Earth surface forecasting represents one such task that integrates satellite images with meteorological data to capture the joint evolution of…

Machine Learning · Computer Science 2024-08-13 Tushar Verma , Sudipan Saha

Ensuring reliable and seamless wireless connectivity for unmanned aerial vehicles (UAVs) has emerged as a critical requirement for a wide range of applications. The increasing deployment of UAVs has increased the significance of…

Signal Processing · Electrical Eng. & Systems 2023-10-04 Sung Joon Maeng , Hyeokjun Kwon , Ozgur Ozdemir , İsmail Güvenç

A relatively new concern for the forthcoming massive spectroscopic sky surveys is the impact of contamination from low earth orbit satellites. Several hundred thousand of these satellites are licensed for launch in the next few years and it…

Instrumentation and Methods for Astrophysics · Physics 2023-07-05 Spencer Bialek , Sara Lucatello , Sebastien Fabbro , Kwang Moo Yi , Kim Venn

We use the Breit Pauli $R$-matrix method to calculate accurate energies and radiative data for states in C I up to $n$=30 and with $l\le 3$. We provide the full dataset of decays to the five 2s$^2$2p$^2$ ground configuration states…

Solar and Stellar Astrophysics · Physics 2023-08-11 P. J. Storey , R. P. Dufresne , G. Del Zanna
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