Výsledky vyhledávání - "Francesca, Caparrini"

A Feasibility Study on Opportunistic Rainfall Measurement From Satellite TV Broadcasts

Autor: Fabiola Sapienza, Giacomo Bacci, Filippo Giannetti, Vincenzo Lottici, Attilio Vaccaro, Giovanni Serafino, Alberto Ortolani, Francesca Caparrini, Andrea Antonini, Samantha Melani, Alessandro Mazza, Luca Baldini, Elisa Adirosi, Luca Facheris

Rainfall precipitation maps are usually derived based on the measurements collected by classical weather devices, such as rain gauges and weather stations. This article aims to show the benefits obtained by opportunistic rainfall measurements based o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abda6f1e7659ca4f6d18eae545c58738

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Soil erosion under extreme rainfall modeled using a radar-runoff-nowcasting-system

Autor: Rossano Ciampalini, Ascanio Rosi, Samuele Segoni, Andrea Antonini, Alberto Ortolani, Francesca Caparrini, Enrica Caporali, Sandro Moretti

Soil erosion by water is one of the most widespread forms of soil degradation responsible for relevant agricultural productivity losses. Under climate change, soil erosion is expected to increase mostly for a rising of the frequency of extreme and lo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::81777bb9cdc106527a7bcc46a4797c4e
https://doi.org/10.5194/icg2022-587

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An EnKF-based method to produce rainfall maps from simulated satellite-to-ground MW-link signal attenuation

Autor: Samantha Melani, Filippo Giannetti, Alberto Ortolani, Francesca Caparrini, Luca Baldini

Publikováno v: J Hydrometeorol

Measuring rainfall is complex, due to the high temporal and spatial variability of precipitation, especially in a changing climate, but it is of great importance for all the scientific and operational disciplines dealing with rainfall effects on the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fbc3aa029799f2d037bf4439db63508
https://europepmc.org/articles/PMC8152110/

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Real-time rainfall maps from satellite telecommunication signals

Autor: Luca Baldini, Samantha Melani, Alberto Ortolani, Alessandro Mazza, Francesca Caparrini, Luca Facheris, Attilio Vaccaro, Filippo Giannetti, Andrea Antonini

Modern ways to measure rainfall provide a variety of different solutions, direct and indirect, with respect to the standard approach that is the raingauge method. Retrieving the actual rain fallen on a target domain is not in fact as easy task due to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e0f959fe0f023875a39eb323e2a0029
http://hdl.handle.net/11568/1074782

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Kalman Tracking of GEO Satellite Signal for Opportunistic Rain Rate Estimation

Autor: Antonio Colicelli, Elisa Adirosi, Luca Facheris, Marco Moretti, Filippo Giannett, Antonio Petrolino, Ruggero Reggiannini, Francesca Caparrini, Giacomo Bacci, Simone Scarfone, Alessandro Mazza, Attilio Vaccaro

Publikováno v: ISWCS

Ahstract- In the NEFOCAST project we aim at estimating rainfall by the opportunistic use of the signal attenuation due to the propagation channel in satellite communications. The estimation is performed by reverse engineering the effects of the vario

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a28c078c71b868775f9188f9fb42e522
https://doi.org/10.1109/iswcs.2018.8491192

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NEFOCAST Project for Real-Time Precipitation Estimation from Ku Satellite Links: Preliminary Results of the Validation Field Campaign

Autor: Luca Baldini, Giacomo Bacci, Ruggero Reggiannini, Andrea Antonini, Attilio Vaccaro, Marco Moretti, Filippo Giannetti, Luca Facheris, Antonio Petrolino, Elisa Adirosi, Alessandro Mazza, Francesca Caparrini

NAdirosietalURSIATRASC2018summarypaperV4. The system does not require the set-up of specific precipitation measuring instruments, but uses telecommunication links. An algorithm that converts the SmartLNB raw data into attenuation values, and infers r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fda7d6fc4927c7a73df6770e60c4c64a
http://hdl.handle.net/11568/948786

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Analysis of a two-year meteorological dataset produced on Italian territory with a coupling procedure between a limited area atmospheric model and a sequential MSG-SEVIRI LST assimilation scheme

Autor: Lorenzo Campo, Fabio Castelli, Dara Entekhabi, Francesca Caparrini

Publikováno v: International Journal of Remote Sensing. 34:3561-3586

The sensible and latent heat exchanges at the interface between soil and atmosphere are fundamental components of the surface energy budget and constitute the lower boundary condition for atmospheric numerical models. These models often represent suc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c3d60f6948c784ca5604e46c687667e
https://doi.org/10.1080/01431161.2012.716535

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Land-atmosphere interactions in an high resolution atmospheric simulation coupled with a surface data assimilation scheme

Autor: Fabio Castelli, Dara Entekhabi, Francesca Caparrini, Lorenzo Campo

Publikováno v: Natural Hazards and Earth System Sciences, Vol 9, Iss 5, Pp 1613-1624 (2009)
Scopus-Elsevier
Copernicus Publications

A valid tool for the retrieving of the turbulent fluxes that characterize the surface energy budget is constituted by the remote sensing of land surface states. In this study sequences of satellite-derived observations (from SEVIRI sensors aboard the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bca9499f99b89a6145745b92b25caab5
https://doi.org/10.5194/nhess-9-1613-2009

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