Current Volcanic Ash SIGMET

Aug 09, 2014

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Current Volcanic Ash SIGMET. SIGMET ROMEO 12.

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Current Volcanic Ash SIGMET

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Current Volcanic Ash SIGMET • SIGMET ROMEO 12

Oceanic Weather and Volcanic Ash

Oceanic Weather and Volcanic Ash. Cathy Kessinger NCAR/RAL Weather in the Cockpit Workshop Boulder, CO 8-10 August 2006. Augustine, 12 Jan 2006 M.L.Coombs, USGS-AVO. Oceanic Weather PDT.

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Volcanic cloud conceptual models for Volcanic Ash Advisory Centre operations

Volcanic cloud conceptual models for Volcanic Ash Advisory Centre operations. Andrew Tupper Darwin Volcanic Ash Advisory Centre, Bureau of Meteorology, Northern Territory, Australia Gerald Ernst Geological Institute, University of Ghent, Krijgslaan, Ghent, Belgium

346 views • 10 slides

New Zealand Volcanic Ash Advisory System (NZVAAS)

New Zealand Volcanic Ash Advisory System (NZVAAS). June 2004 Peter Lechner Head of Business Planning and Reporting Meteorological Authority and Technical Specialist Civil Aviation Authority of New Zealand. Volcanic Ash & Aviation. The Risk and the Reality Background and Development

432 views • 23 slides

NOAA’s NWS Volcanic Ash Program: Current Status and Plans for the Future

NOAA’s NWS Volcanic Ash Program: Current Status and Plans for the Future. Chris Strager NWS Alaska Region HQ. June 22, 2004. OVERVIEW. BACKGROUND THE PROGRAM TODAY FUTURE CHALLENGES. “Those that fail to learn from history, are doomed to repeat it.” Sir Winston Churchill. BACKGROUND.

317 views • 18 slides

Volcanic Ash covered landscape.

293 views • 15 slides

Volcanic Ash

Volcanic Ash. Nicholas Soto. Overview. What is Volcanic Ash? Material composition How is it made? Atmospheric Effects How it spreads Damages to ecosystem Effects on Aviation Damages to aircraft Jet engine hazards Volcanic ash lightning NTSB Accident. What is volcanic ash?. Tephra

605 views • 13 slides

Volcanic ash modelling for aviation

Volcanic ash modelling for aviation . Sources of uncertainty in NAME. Why is volcanic ash a problem for aviation ?. Input parameters - Are the inputs used to drive the model accurate?

212 views • 1 slides

NWS Volcanic Ash Training

NWS Volcanic Ash Training . Carl Weiss U.S. AMDAR Representative. Background.

382 views • 20 slides

Composition and size characterisation of volcanic ash

Composition and size characterisation of volcanic ash. Gemma Prata Supervisors: Tamsin Mather and David Pyle. Clarisse et al. 2010. Refractive index influence on retrievals. Francis et al. 2012, JGR. Eyjafjallajökull , 13 th May 2010. 1.5% Hematite dust Balkanski et al. 2007.

471 views • 23 slides

Volcanoes and volcanic ash Part 1

Volcanoes and volcanic ash Part 1. By Jeff Braun (CIRA/ SHyMet /VISIT) and Jeff Osiensky (ESSD/NWS Alaska Region) Also Contributing: Bernie Connell (CIRA/ SHyMet ) , Kristine Nelson (NWS AR) , and Tony Hall (NWS AR). With Additional Information from:

120 views • 1 slides

Volcanic Ash Detection Using GOES

Volcanic Ash Detection Using GOES. Ken Pryor NOAA/NESDIS/STAR. Outline. Introduction Volcanic Ash Detection Application of GOES IR channel data Explanation of detection technique Case studies/exercises Summary. Background. See VISIT lesson: “ The GOES 3.9 mm Channel”

493 views • 25 slides

HYSPLIT / Volcanic Ash

HYSPLIT / Volcanic Ash. Who cares about volcanic ash? - aircraft want to AVOID volcanic ash. Pavlof volcano, August 30, 2007 Image Creator: Chris Waythomas; Image courtesy of Alaska Volcano Observatory / U.S. Geological Survey. HYSPLIT / Volcanic Ash. Why?

336 views • 15 slides

Origin of volcanic ash: Mechanisms for formation

Origin of volcanic ash: Mechanisms for formation. William I Rose Michigan Technological University Houghton, MI 49931 USA Used materials from Wendy Bohrson, Glen Mattioli and Oleg Melnik. Ashfall Graduate Class September 1, 2009.

708 views • 54 slides

VOLCANIC ASH

VOLCANIC ASH. IMPACT ON AVIATION SAFETY. Leonard (Len) J. Salinas Manager - QA Dispatch and Operations United Airlines Flight Safety (WHQFS) (847) 700-3707 Leonard.Salinas@united.com. Daniel (Dan) J. Watt Aviation Meteorologist United Airlines Weather Center (847) 700-3099

499 views • 17 slides

SIGMET

SIGMET. These messages are intended to provide short term warnings of certain potentially hazardous weather phenomena. Warnings are issued for: active thunderstorm areas, lines of thunderstorms, heavy hail, severe turbulence or icing, marked mountain waves, hurricanes,

734 views • 13 slides

Volcanic Ash Hazards to Aviation

Volcanic Ash Hazards to Aviation. Jeff Osiensky NWS National Volcanic Ash Program Manager Alaska Regional Aviation Meteorologist.

632 views • 20 slides

Volcanic Ash Operator Experience

Volcanic Ash Operator Experience. Eyjafjallajokull. Eme Tillema Dep VP ATM KLM Flight Operations. Belgrade 7 Sept 2010. Facts Eyjafjallajokull. Eruption on the 14 th of April 2010 European Airspace Closure 15 th – 21 st April 2010 About 10 million stranded passengers

248 views • 13 slides

Washington Volcanic Ash Advisory Center

Washington Volcanic Ash Advisory Center. Presented by Jamie Kibler. Washington VAAC Volcano Program History.

440 views • 22 slides

The Washington Volcanic Ash Advisory Center

The Washington Volcanic Ash Advisory Center. February 10, 2010 Eruption. Soufriere Hills Volcano. Presented by Jamie Kibler Operational Meteorologist/User Services Lead June 7, 2010. Washington VAAC Volcano Program History.

312 views • 14 slides

Volcanic Ash

Volcanic Ash. Cecilia Miner NWS Volcanic Ash Program Manager October 31, 2012. Agenda. Introduction Why Volcanic Ash Advisory Centers International Areas of Responsibility U.S. VAACs Washington Anchorage VAAC Tools. Introduction. General Volcanic Ash Intro – Cecilia Miner, NOAA/NWS

236 views • 7 slides

Volcanic asH AND THE PART 121 PILOT

Volcanic asH AND THE PART 121 PILOT. Captain Tim Miner Allied Pilots Association National Safety Committee. Outline. What is the guidance given to pilots at American Airlines regarding volcanic ash. What is the preflight information given to pilots prior to their departure.

207 views • 7 slides

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