Description: Das Projekt "Geraete-Vorschlag: Entwicklung eines im Fliegen funktionierenden Fern-Erfassungs-In-Situ-Aerosol-Messsystems zum Einsatz in Stratosphaeren-Ballons oder Flugzeugen" wird vom Umweltbundesamt gefördert und von Johannes Gutenberg-Universität Mainz, Institut für Physik der Atmosphäre durchgeführt. The scientific tasks of the project are: 1) to measure in-situ particle size distributions; 2) to determine in thermodynamical phase of the particles; 3) to obtain the optical particle refractive index; 4) to measure the particle shapes (especially in cirrus and PSC type I and II clouds); 5) to measure the distribution of particles in space (especially the structure of leewave-induced PSCs); 6) to derive total particulate surface for studies of heterogeneous chemistry; 7) to compute optical extinction due to the aerosol and other optical data relevant for the data reduction of the LIDAR operated by both participants on the platform; 8) to study in detail the physics underlying the scattering of light by aerosol particles by application of Mie theory; 9) to use a microphysical box model together with the stratospheric data. ARIAS is an integrated instrument of two components: 1) Laser Scatterometer - for remote sensing measurements in the near range of the airborne platform (ie several hundred meters around Perseus, Geophysika or stratospheric balloon). 2) Optical Particle Counter - for in-situ analysis of individually sampled aerosol particles.
Types:
SupportProgram
Origin: /Bund/UBA/UFORDAT
Tags: Wolkenbildung ? Wolke ? Menschenaffe ? Bewölkung ? Mainz ? Messgerät ? Laser ? Lidar ? Aerosol ? Flugzeug ? Partikelgrößenverteilung ? Atmosphärische Wissenschaften ? Daten ? Stratosphäre ? Studie ? Fernerkundung ? in situ ? Lichtstreuung ? Partikel ? ARIAS ? Ballonmessung ? SESAME ? Teilchenzahlbestimmung ?
Region: Rheinland-Pfalz
Bounding box: 7.5° .. 7.5° x 49.66667° .. 49.66667°
License: cc-by-nc-nd/4.0
Language: Deutsch
Time ranges: 1994-01-01 - 1997-02-28
Accessed 1 times.