'Radiosonde' diaporamas de présentation

Pilot Balloon Radiosonde

Upper Air Measurements. Pilot Balloon Radiosonde. Pilot Balloon: Pibal. A pilot balloon can be tracked visually with a single theodolite that measures the azimuth, relative to True North, and the elevation angle.

926 views • 57 slides

Introduction to upper air measurements with radiosondes and other in situ observing systems [2]

Introduction to upper air measurements with radiosondes and other in situ observing systems [2] Factors affecting comparisons with remote sensing, Some results from WMO Comparison Tests John Nash, C. Gaffard ,R. Smout and M. Smees Observation Development, Met Office, Exeter.

517 views • 38 slides

Assimilation of stratospheric radiosonde data

Assimilation of stratospheric radiosonde data. SPARC-DA meeting 26 October 2017. Bruce Ingleby. ECMWF. Bruce.Ingleby@ecmwf.int. Overview. Introduction Some features of radiosonde data Treatment of radiosonde drift at ECMWF What to do about gravity waves?

303 views • 30 slides

Introduction to upper air measurements with radiosondes and other in situ observing systems

Introduction to upper air measurements with radiosondes and other in situ observing systems John Nash, C. Gaffard ,R. Smout and M. Smees Observation Development, Met Office, Exeter. Integrated Ground-based Observing Systems Applications for Climate, Meteorology and Civil Protection

409 views • 26 slides

John Nash Upper Air Technology Centre Met Office , UK

Expert team on Upper Air Systems Comparison, Agenda item 3.1. Introduction to performance of modern radiosondes based on WMO Radiosonde Comparison results, Temperature. John Nash Upper Air Technology Centre Met Office , UK. Progress in radiosondes.

416 views • 22 slides

Welcome to the COST 723 Meeting! Bern, October 6-7, 2003

Welcome to the COST 723 Meeting! Bern, October 6-7, 2003. COST 723 WG1 Meeting 1, Common Session WG1 + MC Bern, October 6-7, 2003. Stefan Buehler University of Bremen sbuehler@uni-bremen.de. Overall Activities. Delay due to COST move to ESF

319 views • 21 slides

RADIOSONDES

RADIOSONDES. SAMPLING THE UPPER ATMOSPHERE. EARLY MET KITE. INCLUDED SENSORS, DATA RECORDER. METEOROGRAPH. ALSO INCLUDED SENSORS, DATA RECORDER. AIRCRAFT MET. 1925 AIRCRAFT INSTRUMENTED WITH MET SENSORS/RECORDER. PILOT BALLOON. 1930 PILOT BALLOON RELEASE. 1936 RADIOSONDE.

389 views • 21 slides

Junhong (June) Wang NCAR/EOL/T II MES

A global, 2-hourly atmospheric precipitable water dataset from ground-based GPS measurements and its scientific applications. Junhong (June) Wang NCAR/EOL/T II MES. Co-Authors: Liangying Zhang (NCAR/EOL)

259 views • 17 slides

235 views • 9 slides