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An Overview of the Scout-amma Stratospheric Aircraft, Balloons and Sondes Campaign in West Africa, August 2006: Rationale, Roadmap and Highlights : Volume 9, Issue 5 (23/09/2009)

By Cairo, F.

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Book Id: WPLBN0003974035
Format Type: PDF Article :
File Size: Pages 69
Reproduction Date: 2015

Title: An Overview of the Scout-amma Stratospheric Aircraft, Balloons and Sondes Campaign in West Africa, August 2006: Rationale, Roadmap and Highlights : Volume 9, Issue 5 (23/09/2009)  
Author: Cairo, F.
Volume: Vol. 9, Issue 5
Language: English
Subject: Science, Atmospheric, Chemistry
Collections: Periodicals: Journal and Magazine Collection (Contemporary), Copernicus GmbH
Historic
Publication Date:
2009
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications

Citation

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D'amato, F., Law, K. S., Pommereau, J. P., Blom, C., Deshler, T., Goutail, F.,...Some, L. (2009). An Overview of the Scout-amma Stratospheric Aircraft, Balloons and Sondes Campaign in West Africa, August 2006: Rationale, Roadmap and Highlights : Volume 9, Issue 5 (23/09/2009). Retrieved from http://ebooklibrary.org/


Description
Description: Istituto di Scienze dell'Atmosfera e del Clima, Consiglio Nazionale delle Ricerche, Roma, Italy. A multi-platform field measurement campaign involving aircraft and balloons took place over West Africa between 26 July and 25 August 2006, in the frame of the concomitant AMMA Special Observing Period and SCOUT-O3 African tropical activities.

Specifically aiming at sampling the upper troposphere and lower stratosphere, the high-altitude research aircraft M55 Geophysica was deployed in Ouagadougou (12.3° N, 1.7° W), Burkina Faso, in conjunction with the German D-20 Falcon, while a series of stratospheric balloon and sonde flights were conducted from Niamey (13.5° N, 2.0° E), Niger.

The stratospheric aircraft and balloon flights intended to gather experimental evidence for a better understanding of large scale transport, assessing the effect of lightning on NOx production, and studying the impact of intense mesoscale convective systems on water, aerosol, dust and chemical species in the upper troposphere and lower stratosphere. The M55 Geophysica carried out five local and four transfer flights between southern Europe and the Sahel and back, while eight stratospheric balloons and twenty-nine sondes were flown from Niamey.

These experiments allowed a characterization of the tropopause and lower stratosphere of the region. We provide here an overview of the campaign activities together with a description of the general meteorological situation during the flights and a summary of the observations accomplished.


Summary
An overview of the SCOUT-AMMA stratospheric aircraft, balloons and sondes campaign in West Africa, August 2006: rationale, roadmap and highlights

Excerpt
Alcala, C. M., and Dessler, A. E.: Observations of deep convection in the tropics using the Tropical Rainfall Measuring Mission (TRMM) precipitation radar, J. Geophys. Res., 107(D24), 4792, doi:10.1029/2002/D002457, 2002.; Berthelier, J. J., Simões, F., Pommereau, J. P., and Vernier, J. P.: Observation of stratospheric charged cirrus and their relation with water transport in the tropical UTLS, in preparation, 2009.; Berthelier, J. J., Simões, F., and Pommereau, J. P.: Balloon borne DC and AC Electric Field measurements in the vicinity of tropical convective clouds, Workshop on Coupling of Thunderstorms and Lightning Discharges to Near-Earth Space, Corte, Corsica, June, 2008.; Berthelier, J. J., Simões, F., and Pommereau, J. P.: Balloon observations of impulse variations of the atmospheric electric field associated with lightning from a tropical MCS, in preparation, 2009.; Borrmann, S., Luo, B., and Mishchenko, M.: The application of the T-matrix method to the measurement of aspherical particles with forward scattering optical particle counters, J. Aerosol Sci., 31, 789–799, 2000.; Danielsen, E. F.: A dehydration mechanism for the stratosphere, Geophys. Res. Lett., 9(6), 605–608, 1982.; Borrmann, S., Kunkel, D., Weigel, R., Minikin, A., Deshler, T., Wilson, J. C., Curtius, J., Sitnikov, N. M., Ulanovsky, A., Schiller, C., Ravegnani, F., Law, K. S., and Cairo, F.: Aerosols in the tropical and subtropical UT/LS: In-situ measurements of ultrafine particle abundance and volatility, in preparation, 2009. \bibitem [Brunner et al.(2009)]{brunner2009} Brunner, D., Siegmund, P., May, P. T., Chappel, L., Schiller, C., Müller, R., Peter, T., Fueglistaler, S., MacKenzie, A. R., Fix, A., Schlager, H., Allen, G., Fjaeraa, A. M., Streibel, M., and Harris, N. R. P.: The SCOUT-O3 Darwin Aircraft Campaign: rationale and meteorology, Atmos. Chem. Phys., 9, 93–117, 2009.; Buontempo, C., Cairo, F., Di Donfrancesco, G., Morbidini, R., Viterbini, M., and Adriani, A. : Optical measurements of atmospheic particles from airborne platform: in-situ and remote sensing instruments for balloons and aircrafts, Ann. Geophys.-Italy, 49, 57–64, 2006.; Cairo, F., Adriani, A., Viterbini, M., Di Donfrancesco, G., Mitev, V., Matthey, R., Bastiano, M., Redaelli, G., Dragani, R., Ferretti, R., Rizi, V., Paolucci, T., Bernardini, L., Cacciani, M., Pace, G., and Fiocco, G.: Polar stratospheric clouds observed during the Airborne Polar Experiment�Geophysica Aircraft in Antarctica (APE-GAIA) campaign, J. Geophys. Res., 109, D07204, doi:10.1029/2003JD003930, 2004.; Carn, S. A., Krotkov, N. A., Yang, K., Hoff, R. M., Prata, A. J., Krueger, A. J., Loughlin, S. C., and Levelt, P. F.: Extended observations of volcanic SO2 and sulfate aerosol in the stratosphere, Atmos. Chem. Phys. Discuss., 7, 2857–2871, 2007. \bibitem [Chaboureau et al.(2007)]{chaboureau2007} Chaboureau, J.-P., Cammas, J.-P., Duron, J., Mascart, P. J., Sitnikov, N. M., and Voessing, H.-J.: A numerical study of tropical cross-tropopause transport by convective overshoots, Atmos. Chem. Phys., 7, 1731–1740, 2007.; Corti, T., Luo, B. P., Peter, P., Vömel, H., and Fu, Q.: Mean radiative energy balance and vertical mass fluxes in the equatorial upper troposphere and lower stratosphere, Geophys. Res. Lett., 32, L06802, doi:10.1029/2004GL021889, 2005.; Corti, T., Luo, B. P., de Reus, M., Brunner, D., Cairo, F., Mahoney, M. J., Martucci, G., Matthey, R., Mitev, V., dos Santos, F. H., Schiller, C., Shur, G., Sitnikov, N. M., Spelten, N., Vossing, H. J., Borrmann, S., and Peter, T.: Unprecedented evidence for overshooting convection hydrating the tropical stratosphere, Geophys. Res. Lett., 35, L10810, doi :10.1029/2008GL033641, 2008.; Curtius, J., Weigel, R., Vössing, H.-J., Wernli, H., Werner, A., Volk, C.-M., Konopka, P., Krebsbach, M., Schiller, C., Roiger, A., Schlager, H., Dreiling, V., and Borrmann, S.: Observations of meteoric material and implications for aerosol

 

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