World Maps of Atmospheric Refractivity Statistics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F14%3A00218972" target="_blank" >RIV/68407700:21230/14:00218972 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00177016:_____/14:#0000876

Výsledek na webu

<a href="http://dx.doi.org/10.1109/TAP.2014.2317474" target="_blank" >http://dx.doi.org/10.1109/TAP.2014.2317474</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TAP.2014.2317474" target="_blank" >10.1109/TAP.2014.2317474</a>

Jazyk výsledku

angličtina

Název v původním jazyce

World Maps of Atmospheric Refractivity Statistics

Popis výsledku v původním jazyce

Atmospheric refractivity and its vertical gradient affect electromagnetic wave propagation in the atmosphere. Consequently, their statistics are needed for propagation predictions. New world maps of refractivity and its vertical gradient statistics are derived from a global, long-term dataset of meteorological quantities as given by ERA-Interim reanalysis. The derived maps provide long-term statistics obtained from 33 years of meteorological data with a one-degree spatial resolution on a latitude/longitude mesh. A processing method is described and examples of the derived maps are shown. The consistency of the new maps is checked by comparing world maps provided by ITU-R. Accuracy is tested by comparing refractivity statistics obtained from high-quality local measurements using radiosonde and tower measurements. New global maps demonstrate enhanced statistical stability, spatial resolution, and accuracy.

Název v anglickém jazyce

World Maps of Atmospheric Refractivity Statistics

Popis výsledku anglicky

Atmospheric refractivity and its vertical gradient affect electromagnetic wave propagation in the atmosphere. Consequently, their statistics are needed for propagation predictions. New world maps of refractivity and its vertical gradient statistics are derived from a global, long-term dataset of meteorological quantities as given by ERA-Interim reanalysis. The derived maps provide long-term statistics obtained from 33 years of meteorological data with a one-degree spatial resolution on a latitude/longitude mesh. A processing method is described and examples of the derived maps are shown. The consistency of the new maps is checked by comparing world maps provided by ITU-R. Accuracy is tested by comparing refractivity statistics obtained from high-quality local measurements using radiosonde and tower measurements. New global maps demonstrate enhanced statistical stability, spatial resolution, and accuracy.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

IEEE Transactions on Antennas and Propagation

ISSN

0018-926X

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

62

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

3714-3722

Kód UT WoS článku

000340098600028

EID výsledku v databázi Scopus

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