Description: Das Projekt "Wuestenbildungsprozesse im Mittelmeerraum und deren Wechselbeziehungen zum globalen Klima, Untergruppe IV: Aerologie und Messungen mit Flugzeugen" wird vom Umweltbundesamt gefördert und von Universität Karlsruhe, Institut für Meteorologie und Klimaforschung durchgeführt. Further analysis of the boundary layer data measured during the EFEDA I field campaign will be carried out to reduce the uncertainties in the estimation of the energy and water budget vapour at the Earth surface. A comparison of surface fluxes derived from other systems (ground-, remote sensing- and model data) will be, also, done. The variety of results of the EFEDA I field phase provided by different systems and teams will be compared in order to achieve maximum knowledge about the advantages and disadvantages of the used evaluation methods and the quality of the experimental programme, eg the software, providing turbulent fluxes used by different teams will be intercompared exemplary with the help of single flight paths of each aircraft. A final assessment of all available results will be taken as a basis for the design of a research strategy for the EFEDA II field campaign. An experimental plan containing several flight programs addressed to the main objectives will be discussed and defined. Parallel to the strategic preparations the technical preparations of the EFEDA II field phase will take place. New sensors or sensor packages will be tested and the results or problems will be discussed between the responsible technicians and scientists. Especially a new sensor package operated by a helicopter (helipot) will be tested. Ground calibrations and tests of new components, execution of quality assurance/quality control experiments as well as intercalibration flights will be made. In particular, an intercomparison flight over a flat horizontally homogeneous area is planned for intercomparison of the turbulence systems besides an intercomparison of aircraft equipment with a meteorological tower. Finally the EFEDA II field campaign data will be analysed to accurate area averaged fluxes over the experimental area.
Types:
SupportProgram
Origin: /Bund/UBA/UFORDAT
Tags: Karlsruhe ? Aerologie ? Mittelmeerländer ? Brüden ? Hubschrauber ? Kalibrierung ? Luftmassenaustausch ? Meteorologie ? Sensor ? Wasserdampf ? Main ? Flugzeug ? Software ? Luftfahrzeug ? Energie ? Messdaten ? Energiebilanz ? Bewertungsverfahren ? Daten ? Globales Klima ? Klimaforschung ? Klima ? Erdoberfläche ? Fernerkundung ? Turbulenz ? Verpackung ? Wasserhaushalt ? Zirkulation ? Globale Aspekte ? Grenzschicht ? Atmosphäre ? EFEDA ? Ballonmessung ?
Region: Baden-Württemberg
Bounding box: 9° .. 9° x 48.5° .. 48.5°
License: cc-by-nc-nd/4.0
Language: Deutsch
Time ranges: 1993-08-01 - 1996-01-31
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