نتایج جستجو برای: meteorological instrument

تعداد نتایج: 106309  

2008
Peter A. Taylor David C. Catling Mike Daly Cameron S. Dickinson Haraldur P. Gunnlaugsson Ari-Matti Harri Carlos F. Lange

[1] The meteorological package (MET) on the Phoenix Lander is designed to provide information on the daily and seasonal variations in Mars near-polar weather during Martian late spring and summer. The present paper provides some background on the temperature, pressure, and wind instrumentation on the Phoenix MET station and their characterization. A separate paper addresses the MET lidar instru...

2009
B. de Foy L. G. Ruiz-Suárez E. C. Wood L. T. Molina

Large sulfur dioxide plumes were measured in the Mexico City Metropolitan Area (MCMA) during the MILAGRO field campaign. This paper seeks to identify the sources of these plumes and the meteorological processes that affect their dispersion in a complex mountain basin. Surface measurements of SO2 and winds are analysed in combination with radar wind profiler data to identify transport directions...

2013
Xue Shengjun Xu Xiaolong Wang Delong Zhang Jie Ji Feng

With the increasing popularity of open-source platform Hadoop, the meteorological industry is available to create a Meteorological Cloud (MeteCloud) platform to store and deploy applications. In this paper, we propose an idea to build the MeteCloud platform for meteorological departments using Hadoop. We also present a backup policy for meteorological data. In addition, one kind of storage proc...

2000
Henk Eskes Peter van Velthoven Ghada El Serafy

Ozone transport models driven by high-quality analysed meteorological wind fields have been demonstrated to produce realistic ozone distributions. We describe a data assimilation system (TM3-DAM, version 3) which is currently in use to assimilate near-real time GOME ozone data, and which produces (three-day or longer) ozone forecasts. The model is a tracer transport model, called TM3, with a pa...

2001
Kristen K. Liggett Jennie J. Gallimore

Research has shown that spatial disorientation often occurs when pilots transition between real-world visual cues and head-down attitude instruments. Recent studies investigating the opto-kinetic cervical reflex (OKCR) indicate that when pilots transition between these two types of visual cues, they are also transitioning between frames of reference. Limited research has been conducted investig...

1999
A. Ottenbacher A. Kassighian

The Meteosat Second Generation (MSG) programme consists of a series of 3 geostationary satellites, the objectives of which were defined by the European meteorological community led by the European Space Agency (ESA) and the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT). The development and procurement of MSG is under the responsibility of ESA. Alcatel France...

Journal: :IEEE Trans. Geoscience and Remote Sensing 2001
William J. Blackwell John W. Barrett Frederick W. Chen R. Vincent Leslie Philip W. Rosenkranz Michael J. Schwartz David H. Staelin

The National Polar-Orbiting Operational Environmental Satellite System (NPOESS) aircraft sounder testbed (NAST) has recently been developed and deployed on the NASA ER-2 high-altitude aircraft. The testbed consists of two co-located cross-track scanning instruments: a Fourier transform interferometer spectrometer (NAST-I) [1] with spectral coverage of 3.7–15.5 m and a passive microwave spectrom...

Journal: :Radiation protection dosimetry 2009
W Di Nicolantonio A Cacciari A Petritoli C Carnevale E Pisoni M L Volta P Stocchi G Curci E Bolzacchini L Ferrero C Ananasso C Tomasi

Within the framework of air quality monitoring, measurements by Earth-observing satellite sensors are combined here with regional meteorological and chemical transport models. Two satellite-derived products developed within the QUITSAT project, regarding significant pollutants including PM(2.5) and NO(2), are presented. Estimates of PM(2.5) concentrations at ground level were obtained using mod...

1999

We propose to develop “SuomiNet”, a universitybased, real-time, national Global Positioning System (GPS) network for atmospheric research and education. The proposed network, named to honor meteorological satellite pioneer Verner Suomi, will exploit the recently-shown ability of ground-based GPS receivers to make thousands of accurate upper and lower atmospheric measurements per day. SuomiNet’s...

Journal: :Remote Sensing 2015
Klemen Zaksek Matthias Hort Eckehard Lorenz

As specifically designed platforms are still unavailable at this point in time, lava flows are usually monitored remotely with the use of meteorological satellites. Generally, meteorological satellites have a low spatial resolution, which leads to uncertain results. This paper presents the first long term satellite monitoring of active lava flows on Stromboli volcano (August–November 2014) at h...

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