About: Comparison of GPS slant wet delays acquired by different techniques

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.irsm.cas.cz/materialy/acta_content/2012_04/1.Kacmarik.pdf
Description	This paper discusses the quality of slant wet delays (SWD) computed from Global Positioning System (GPS) measurements. The SWDs are generally used as input data for GPS tomography, which allows the three-dimensional reconstruction of water vapour distribution in atmosphere. The research presented is based on a comparison of slant wet delays acquired by different strategies based on double-differenced GPS data. The GPS-derived SWDs were compared with those directly measured by a water vapour radiometer (WVR). The best results from the applied GPS strategies were achieved by a simple mapping of GPS-derived zenith total delays into SWD without adding horizontal gradients or post-fit residuals. This paper discusses the quality of slant wet delays (SWD) computed from Global Positioning System (GPS) measurements. The SWDs are generally used as input data for GPS tomography, which allows the three-dimensional reconstruction of water vapour distribution in atmosphere. The research presented is based on a comparison of slant wet delays acquired by different strategies based on double-differenced GPS data. The GPS-derived SWDs were compared with those directly measured by a water vapour radiometer (WVR). The best results from the applied GPS strategies were achieved by a simple mapping of GPS-derived zenith total delays into SWD without adding horizontal gradients or post-fit residuals. (en)
Title	Comparison of GPS slant wet delays acquired by different techniques Comparison of GPS slant wet delays acquired by different techniques (en)
skos:prefLabel	Comparison of GPS slant wet delays acquired by different techniques Comparison of GPS slant wet delays acquired by different techniques (en)
skos:notation	RIV/00025615:_____/12:#0001846!RIV13-MSM-00025615
http://linked.open...avai/predkladatel	Výzkumný ústav geodetický, topografický a kartografický, v.v.i.
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(GAP209/12/2207), P(LC506), P(LM2010008), S
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Douša, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Výzkumný ústav geodetický, topografický a kartografický, v.v.i.
http://linked.open...dnocenehoVysledku	127937
http://linked.open...ai/riv/idVysledku	RIV/00025615:_____/12:#0001846
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	GPS tomography, slant wet delay, water vapour radiometer, post-fit residuals, multipath (en)
http://linked.open.../riv/klicoveSlovo	GPS tomography multipath post-fit residuals slant wet delay water vapour radiometer
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[4B41935E6E7F]
http://linked.open...i/riv/nazevZdroje	Acta Geodynamica et Geomaterialia
http://linked.open...in/vavai/riv/obor	DE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Recent dynamics of the Earth Development of analyses using Global Navigation Satellite System data in support of troposphere monitoring CzechGeo/EPOS – Distributed system of permanent observatory measurements and temporary monitoring of geophysical fields in the Czech Republic
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	2012
http://linked.open...iv/tvurceVysledku	Douša, Jan Kačmařík, Michal Zapletal, Jan
http://linked.open...ain/vavai/riv/wos	000312605700001
issn	1214-9705
number of pages	7 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Comparison of GPS slant wet delays acquired by different techniques

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