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| Description
| - Invited keynote presentation at the IGS Workshop 2014, JPL, Pasadena, US. Abstract: The effect of a delay and bending when a signal from a space geodetic technique passes the troposphere is one of the limiting factors when processing observations. To achieve the highest accuracy of all geodetic parameters, the tropospheric effect needs to be precisely estimated since any relevant and high-accurate external input source doesn’t exist. Inter-comparisons and assessments of estimated parameters, optimally with a fully independent observing technique, play an important role in enhancements of all processing models as well as geodetic parameters of primary interest. However, as a by-product such troposphere estimates have a large potential for the use in meteorology and climatology as providing accurate, stable and rather inexpensive information about the humidity in the atmosphere with a high temporal resolution and, at some continents, also very good spatial resolution. The presentation shows the recent progress in the development of a new complex system for a routine intra-/inter-technique comparison and evaluation of various tropospheric parameters from all available sources - space geodetic techniques (GNSS, VLBI, DORIS, SLR), meteorological observations (radiosondes, radiometers, in situ observations), numerical weather models and others. We discuss specific aspects of the database implementation and its functionality, such as station collocations, meta data, meteorological parameter filling, support for different data types and instruments, database optimization and dissemination and others, as well as we present various foreseen applications of the system.
- Invited keynote presentation at the IGS Workshop 2014, JPL, Pasadena, US. Abstract: The effect of a delay and bending when a signal from a space geodetic technique passes the troposphere is one of the limiting factors when processing observations. To achieve the highest accuracy of all geodetic parameters, the tropospheric effect needs to be precisely estimated since any relevant and high-accurate external input source doesn’t exist. Inter-comparisons and assessments of estimated parameters, optimally with a fully independent observing technique, play an important role in enhancements of all processing models as well as geodetic parameters of primary interest. However, as a by-product such troposphere estimates have a large potential for the use in meteorology and climatology as providing accurate, stable and rather inexpensive information about the humidity in the atmosphere with a high temporal resolution and, at some continents, also very good spatial resolution. The presentation shows the recent progress in the development of a new complex system for a routine intra-/inter-technique comparison and evaluation of various tropospheric parameters from all available sources - space geodetic techniques (GNSS, VLBI, DORIS, SLR), meteorological observations (radiosondes, radiometers, in situ observations), numerical weather models and others. We discuss specific aspects of the database implementation and its functionality, such as station collocations, meta data, meteorological parameter filling, support for different data types and instruments, database optimization and dissemination and others, as well as we present various foreseen applications of the system. (en)
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| Title
| - Development towards inter-technique tropospheric parameter comparisons and their exploitation
- Development towards inter-technique tropospheric parameter comparisons and their exploitation (en)
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| skos:prefLabel
| - Development towards inter-technique tropospheric parameter comparisons and their exploitation
- Development towards inter-technique tropospheric parameter comparisons and their exploitation (en)
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| skos:notation
| - RIV/00025615:_____/14:#0002092!RIV15-GA0-00025615
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(GAP209/12/2207), P(LH14089)
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00025615:_____/14:#0002092
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Troposphere; inter-comparisons; GNSS; VLBI; DORIS; radiosonde; database (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...i/riv/kodPristupu
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/mistoVydani
| - CalTech, Pasadena, United States
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Böhm, Ondřej
- Douša, Jan
- Gyori, Gabriel
- Byram, Sharyl
- Hackman, Christine
- Zus, Florian
|
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