Alternative validation method of satellite gradiometric data by integral transform of satellite altimetry data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F15%3A43925227" target="_blank" >RIV/49777513:23520/15:43925227 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00190-015-0813-5" target="_blank" >http://dx.doi.org/10.1007/s00190-015-0813-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00190-015-0813-5" target="_blank" >10.1007/s00190-015-0813-5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Alternative validation method of satellite gradiometric data by integral transform of satellite altimetry data

Popis výsledku v původním jazyce

Integral transforms of the disturbing gravitational potential derived from satellite altimetry onto satellite gradiometric data are formulated, investigated and applied in this article. Firstly, corresponding differential operators, that relate the disturbing gravitational potential to the six components of the disturbing gradiometric tensor in the spherical local north-oriented frame, are applied to the spherical Abel-Poisson integral. This gives six new integral equations for which respective kernel functions are given in both spectral and spatial forms. Secondly, truncation error formulas for each of the integral transforms are provided in the spectral form. Also expressions for the corresponding truncation error coefficients are derived. Thirdly, practical estimators for evaluation of the disturbing gravitational gradients are formulated, and their correctness and expected accuracy are investigated. Finally, the new integral equations are applied for validation purposes of the sate

Název v anglickém jazyce

Alternative validation method of satellite gradiometric data by integral transform of satellite altimetry data

Popis výsledku anglicky

Integral transforms of the disturbing gravitational potential derived from satellite altimetry onto satellite gradiometric data are formulated, investigated and applied in this article. Firstly, corresponding differential operators, that relate the disturbing gravitational potential to the six components of the disturbing gradiometric tensor in the spherical local north-oriented frame, are applied to the spherical Abel-Poisson integral. This gives six new integral equations for which respective kernel functions are given in both spectral and spatial forms. Secondly, truncation error formulas for each of the integral transforms are provided in the spectral form. Also expressions for the corresponding truncation error coefficients are derived. Thirdly, practical estimators for evaluation of the disturbing gravitational gradients are formulated, and their correctness and expected accuracy are investigated. Finally, the new integral equations are applied for validation purposes of the sate

Druh

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

CEP obor

DE - Zemský magnetismus, geodesie, geografie

OECD FORD obor

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Projekt

<a href="/cs/project/GA15-08045S" target="_blank" >GA15-08045S: Metody validace, zpracování a použití dat družicových misí v geodézii a geofyzice</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF GEODESY

ISSN

0949-7714

e-ISSN

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Svazek periodika

89

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

17

Strana od-do

757-773

Kód UT WoS článku

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EID výsledku v databázi Scopus

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