Presentations
2024
2023
- Improving the accuracy and efficiency of radiation calculations
for forecasts and assimilation
DWD Seminar, Offenbach,
Germany, 26 January
2023: hogan_dwd_2023.pptx
- SPARTACUS-Surface: Representing the 3D interaction of radiation
with vegetation and urban areas for weather and climate
applications
RAMI workshop on radiative transfer modelling,
Varese, Italy (talk delivered remotely), 8 June
2023: hogan_spartacus_rami_workshop_2023.pptx
- EarthCARE: the next step in evaluating cloud, aerosol,
precipitation and radiation in models
CFMIP-GASS Conference,
Paris, France, 10 July
2023: hogan_cfmip_earthcare_2023.pptx
- Representing the 3D interaction of radiation with clouds,
forests and cities in atmospheric models.
Wageningen, The
Netherlands, 25 September
2023: hogan_wageningen_2023.pptx
- Harnessing the power of forward models: past, present and
future
EarthCARE Science and Cal/Val Workshop, Frascati,
Italy, 13 November
2023: hogan_forward_models_frascati_2023.pptx
- Maximising the continuity of synergistic
cloud-aerosol-precipitation retrievals between the A-Train and
EarthCARE
EarthCARE Science and Cal/Val Workshop, Frascati,
Italy, 14 November 2023 (lead author: Shannon Mason): SMASON_CCMCAP_ECSVW2023.pptx
2022
- The full-spectrum correlated-k method for gas optics: How fast
can radiation schemes get while retaining accuracy?
International Radiation Symposium, Thessaloniki, Greece, 4 July
2022: hogan_ecckd_irs_2022.pptx
- Evaluating and improving the treatment of gases in radiation
schemes: the Correlated K-Distribution Model Intercomparison
Project (CKDMIP)
International Radiation Symposium,
Thessaloniki, Greece, 6 July
2022: hogan_ckdmip_irs_2022.pptx
- SPARTACUS-Surface: Representing the 3D interaction of
radiation with urban areas and forests for weather and climate
applications
International Radiation Symposium, Thessaloniki,
Greece, 6 July
2022: hogan_spartacus_surface_urban_forest_irs_2022.pptx
- How can we incorporate cloud horizontal structure into solar
radiance models? The "Optimal Columns" algorithm
Online
RTTOV meeting, 29 March
2022: hogan_optimal_columns_rttov_mar2022.pptx
2021
- Representing 3D effects in atmospheric radiation
schemes
HIGHTUNE online conference, 14 April
2021: hogan_3d_april2021.pptx
- Tripleclouds radiance model for RTTOV: Microwave and thermal
infrared
Online RTTOV meeting, 20 April
2021: tcrad_apr2021.pptx
- The full spectrum correlated-k method to accelerate radiative
transfer in NWP models
European Meteorological Society online
conference, September
2021: hogan_ecckd_ems2021.pptx
2020
- Use of satellite-derived broadband fluxes for model
evaluation at ECMWF: CM-SAF and CERES
EUMETSAT online
meeting, 26 October
2020: hogan_toa_fluxes_2020.pptx
2019
- Passive, integrated and physical constraints on synergistic
retrievals of clouds and precipitation (Shannon Mason lead
author)
EarthCARE workshop, Fukuoka, Japan, 26 November
2019: SMASON_ACM-CAP_EarthCARE_Science_Workshop_2019.pptx
- Towards faster and more accurate treatment of radiation in
global models
Seminar at GFDL, Princeton, 3 October
2019: hogan_2019_gfdl.pptx
- Radiation modelling (and modelling of other physical processes
in the atmosphere)
Lecture to NCAS Summer School,
Cambridge, 12 September
2019: hogan_ncas_summer_school_radiation.pptx
- What is the effect of 3D cloud-radiation interactions on
climate?
Gordon research conference on radiation and
climate, Bates College, Maine, 21 July 2019: hogan_2019_gordon_3d.pptx
- ecRad: A modular radiation scheme for IFS, OpenIFS, and for
offline research
5th OpenIFS Workshop, University of
Reading, 17 June
2019: hogan_2019_ecrad_openifs.pptx
- How can we represent the 3D interaction of radiation with
complex urban canopies in weather and climate models?
Urban
Meteorology talk, Department of Meteorology, Reading, 10 January
2019: hogan_2019_urban_radiation.pptx
2018
- How can we represent the 3D interaction of radiation with
clouds, cities and forests in global models?
CNRM seminar,
Meteo-France, Toulouse, 21 November
2018: hogan_2018_meteo_france.pptx
- How to use ecRad
CNRM, Meteo-France, Toulouse, 21
November
2018: hogan_2018_meteo_france_ecrad.pptx
- Entrapment: An important mechanism for shortwave 3D cloud
radiative effects and its inclusion in the SPARTACUS radiative
transfer model
AMS Conference on Atmospheric Radiation,
Vancouver, 11 July
2018: hogan_2018_entrapment.pptx
- Challenges for radiation in NWP
Workshop on "Radiation
in the next generation of weather forecast models", ECMWF, Reading,
21 May
2018: hogan_2018_radiation_workshop4.pptx
- Radiation in NWP: recent advances and future challenges
ICCARUS 2018, Offenbach, Germany, 26 February
2018: hogan_2018_radiation_iccarus.pptx
- ECMWF's new radiation scheme and forecast performance in the
stratosphere
EC-Earth Workshop, Reading, 30 January
2018: hogan_2018_ecearth_ecrad_stratosphere.pptx
2017
- Radiation in numerical weather prediction: recent advances and
future challenges
Japan Meteorological Agency, Tokyo, 20
December
2017: hogan_2017_radiation_jma.pptx
- Beyond two streams: representing the complex interaction of
radiation with clouds, vegetation and urban
areas
Department of Meteorology lunchtime seminar, Reading,
14 November
2017: hogan_2017_lunchtime_two_stream.pptx
- Radiation in numerical weather prediction
Special Topic
Paper presented at 46th ECMWF Science Advisory Committee, Reading, 9
October
2017: hogan_2017_radiation_sac.pptx
- EarthCARE synergy products: AC-TC and ACM-CAP
Workshop
on Canadian science and applications of the EarthCARE mission, McGill
University, Montreal, 1 March 2017: EarthCARE_synergy_ECMWF.pptx
2016
- What is the impact of 3D radiative transfer on the global
radiation budget?
Earth Radiation Budget Workshop, ECMWF,
Reading, 21 October
2016: 2016_hogan_erbe_3d.pptx
- Towards a fast shortwave radiance model
Joint
APRIL-CLARA-DORSY project meeting, Darmstadt, Germany, 7 April 2016:
2016_hogan_flotsam.pptx
- What is the impact of 3D cloud radiative effects on weather and
climate?
Space & Atmospheric Physics Group, Imperial College,
19 January 2016: 2016_hogan_imperial.pptx
2015
2014
- Equation for the microwave backscatter cross section of
aggregate snowflakes using the Self-Similar Rayleigh-Gans
Approximation
AMS 14th Conference on Atmospheric Radiation,
7 July 2014: hogan_ssrg_boston_2014.pptx
- Exploiting multiple scattering in CALIPSO measurements to
retrieve liquid cloud properties
AMS 14th Conference on
Atmospheric Radiation, 9 July
2014: hogan_calipso_boston_2014.pptx
- EarthCARE: the next step forward in global measurements of
clouds, precipitation, aerosols and radiation
Joint
NCEO/CEOI-ST Science Conference, Sheffield, 25
June: hogan_EarthCARE_sheffield_nceo_ceoi.pptx
- Radiative transfer in numerical models of the
atmosphere
ECMWF training course, 31 March to 4
April: hogan_ecmwf_radiation_lectures1and2.pptx | hogan_ecmwf_radiation_lecture4.pptx
- Coherent backscattering effects for single particles and
distributions of particles
Workshop on scattering, clouds
and climate, Mathematical Institute, Oxford, 25
March: hogan_coherent_scattering_2014.pptx
- Overview of combined cloud retrievals from active instruments
in space
Fourth Cloud Retrieval Evaluation Workshop
(CREW-4), Grainau, Germany, 4
March: hogan_crew_2014.pptx
- Radar evaluation of convective storms in high resolution
models
Internal DYMECS meeting, Reading, 20
Feb: hogan_dymecs_2014.ppt
2013
- Can operator-overloading ever have a speed approaching
source-code transformation for reverse-mode automatic
differentiation?
14th Euro Automatic Differentiation
Workshop, Oxford, 9
Dec: hogan_automatic_differentiation_2013.pptx
- Overview of EarthCARE and UK involvement
For use at ESA
Living Planet Symposium, Edinburgh, 9-13 Sept: EarthCARE_slides.pptx
- EarthCARE and snow
Fourth international workshop on
space-based snowfall measurements, Mammoth Lakes, California, 6
May: hogan_snow_workshop_2013.pptx
- Evaluating high resolution models with radar
Talk to
Chinese delegation at Department of Meteorology, Reading, 10
April: hogan_dymecs_summary_2013.ppt
- Radar evaluation of convective storms in high resolution
models
Royal Meteorological Society National Meeting,
London, 20
March: hogan_dymecs_rmets_2013.ppt
2012
- Evaluation and improvement of mixed-phase cloud schemes using
radar and lidar observations
Workshop on parametrization
of clouds and precipitation across model resolutions, ECMWF,
Reading, 7 November
2012: hogan_ecmwf_mixed_phase_2012.ppt
- Progress in the DYMECS project (Dynamical and Microphysical
Evolution of Convective Storms)
COPE meeting, Reading, 25
October
2012: dymecs_cope_2012.ppt
- Retrieving consistent profiles of clouds and rain from active
instruments using a unified approach
International
Radiation Symposium, Berlin, 10
August: hogan_irs_unified_2012.ppt
- Fast forward modelling of radar and lidar depolarization
subject to multiple scattering
International Radiation
Symposium, Berlin, 6
August: hogan_irs_depol_ms_2012.ppt
- Introduction to the DYMECS project (dynamical and microphysical
evolution of convective storms)
Met Office, Exeter, 10
July: dymecs_intro_2012.ppt
- Retrieving consistent profiles of clouds and rain from
instrument synergy
Joint CALIPSO-CloudSat-EarthCARE
workshop, Paris, 20
June: hogan_paris_workshop_2012.ppt, hogan_paris_workshop_2012.pdf
- Fast reverse-mode automatic differentiation using expression
templates in C++
Talk to Data Assimilation Research Group,
Reading, 9 May: hogan_automatic_differentiation.ppt
- Verifying cloud and boundary-layer forecasts
Talk at
EG-CLIM COST meeting, Reading, 28 March: hogan_cloud_skill_2012.ppt
- Clouds and their turbulent environment
Seminar at
LATMOS, University of Versailles, St-Quentin-en-Yvelines, France, 13
March
Space & Atmospheric Physics Group, Imperial College
London, 1
May: hogan_clouds_turbulence_2012.ppt
- Reading - Met Office collaboration
Talk to at Met
Office Academic Partnership "Super-RAP" meeting, 18
Jan: Reading_Jan_2012_SuperRAP.ppt
- The Chilbolton Observatory: Contribution to Key Science
Issues
Talk at Atmospheric Radar Forum, 5
Jan: chilbolton_radar_forum_2012.ppt
2011
- Elements of atmospheric physics: radiation and clouds
Lecture to NCAS Summer School, Cambridge, 15
September 2011: Hogan_NCAS_summerschool_2011.ppt
- Grand unified algorithms: how to retrieve radiatively
consistent profiles of clouds, precipitation and aerosol from
radar, lidar and radiometers
Gordon research conference on
radiation and climate, 14
July 2011: hogan_gordon_2011.ppt
- Towards unified retrievals of clouds, precipitation and
aerosols from radar, lidar and radiometer observations
Space
Research Centre Seminar, Leicester University, 18 March
2011: hogan_leicester_2011.ppt
- Evaluating and improving the representation of clouds in climate
models using spaceborne radar and lidar
ESA visit to
University of Reading, 28 February
2011: hogan_nceo_esa_20110228.ppt
2010
- Approaches for variational liquid-cloud retrievals using radar,
lidar and radiometers
Expert group on liquid cloud
retrievals (EU COST meeting), Clifden, Ireland, 7 October 2010:
hogan_cost_clifden.ppt
- How accurate are the radiative properties of ice clouds derived
from the CloudSat and Calipso satellites?
National Centre for
Earth Observation Conference, Leicester, 29 September
2010: hogan_nceo_2010.ppt
- What can we learn about clouds and their representation in
models from the synergy of radar and lidar
observations?
National Centre for Atmospheric Science
Conference, Manchester, 5 July
2010: hogan_ncas_2010.ppt
- Synergistic retrievals of clouds from radar, lidar and
radiometers
Workshop on assimiling satellite observations
of clouds and precipitation into NWP models, ECMWF, Reading, 15 June
2010: hogan_cloud_assim_ecmwf.ppt
- Variational cloud retrievals from radar, lidar and
radiometers
Workshop of COST Action ES0702: Integrated
Ground-Based Observations of Essential Variables for Climate and
Operational Meteorology EG-CLIMET, Reading, 24 March
2010: hogan_var_cost.ppt
- Microphysics and dynamics research using long-term Doppler
lidar observations
Atmospheric System Research (ASR)
Science Team meeting, vertical velocity breakout session,
Bethesda, Maryland, 15 March
2010: hogan_arm_doppler_lidar.ppt
- Faster and more accurate representation of clouds and gases in
GCM radiation schemes
Atmospheric, Oceanic and Planetary
Physics seminar, Oxford University, 4 February
2010: hogan_radiation_aopp.ppt
2009
- Cloud processes and climate
Joint NCEO-NCAS climate
meeting, Reading, 14 December
2009: hogan_ncas_nceo_clouds_climate.ppt
- Synergistic cloud, aerosol and precipitation products: progress in
RATEC
Joint Algorithm Development for EarthCARE (JADE)
meeting, ESA/ESTEC, 7 December
2009: hogan_jade_synergy.ppt
- Objective assessment of the skill of cloud forecasts: Towards an
NWP-testbed
FASTER project kick-off meeting, Brookhaven National
Laboratory, New York, 23 Nov
2009: hogan_nwp_testbed.ppt
- Radiation - clouds/radar/radiation collaboration
meeting
Clouds/radar/radiation collaboration meeting with Met
Office and ECMWF, Reading, 17 Nov
2009: hogan_radiation_collab2009.ppt
- Faster and more accurate representation of clouds and gases in
GCM radiation schemes
Department of Meteorology lunchtime
seminar, Reading, 3 November
2009: hogan_dept_radiation.ppt
- Verification of cloud forecasts: what is the half-life of a
cloud forecast and is the Equitable Threat Score
equitable?
ECMWF formal seminar, Reading, 27 October
2009: ecmwf_cloud_skill_equitable.ppt
- The Boundary Element Method for atmospheric scattering problems
Short talk to Radiation Group, 8
October 2009: hogan_bem.ppt
- Observations of boundary-layer turbulence using Doppler lidar
and surface fluxes
Boundary Layer Meteorology group talk,
Reading, 15 May 2009: hogan_bl_turbulence.ppt
- Evaluating forecasts of the evolution of the cloudy boundary
layer using radar and lidar observations
Chilbolton Users'
Meeting, Chilbolton, Hampshire, 13 May 2009 (lead author: Andrew
Barrett): barrett_bl_cloud_evaluation.ppt
- Why it is important that ice particles are Smarties not
Gobstoppers to a radar
Radar group talk, 29 April 2009: hogan_ice_spheroids.ppt
- Towards unified retrievals of clouds, precipitation and
aerosols
Joint Algorithm Development for EarthCARE (JADE)
meeting, ESA/ESTEC, 23 April 2009: hogan_jade_unified.ppt
- The importance of ice particle shape and orientation for
spaceborne radar retrievals
Joint Algorithm Development
for EarthCARE (JADE) meeting, ESA/ESTEC, 22 April 2009: hogan_jade_ice_spheroids.ppt
- Polarization radar observations of dynamics, microphysics and
electrification in convective clouds
Seminar at Stony Brook
University, Long Island, 16 February 2009: polarization_thunderstorms.zip
- Quantifying the skill of cloud forecasts from the ground and
from space
Seminar at NASA Goddard Institute for Space
Studies, New York, 13
February 2009: cloud_skill.ppt
- Representing cloud structure in the radiation schemes of
climate models
Seminar at the Atmospheric Sciences Division, Brookhaven National
Laboratory, Long Island, 30 January 2009;
Seminar at the Climate and Radiation Branch,
NASA Goddard Space Flight Center, Greenbelt, 4
February 2009: hogan_radiation.ppt
- Variational retrieval combining EarthCARE radar, HSRL lidar and
infrared radiometers
Acceptance Review, CASPER (Cloud and Aerosol Synergy Products from EarthCARE
Retrievals) project, ESA/ESTEC, 20
January 2009: casper_final.ppt
2008
- Overview of CloudSat/CALIPSO/EarthCARE work at University of Reading
Joint University/ECMWF meeting on CloudSat/CALIPSO/EarthCARE,
ECMWF, Reading, 8 December 2008: hogan_ecmwf_active_inst_overview_2008.ppt
- What is the half-life of a cloud forecast?
Joint Reading/Met Office meeting on Clouds, Radar and Radiation, Met
Office, Exeter, 17 September 2008: met_office_half_life.ppt
- Radiation parameterization and clouds
ECMWF Seminar: Parametrization of subgrid physical processes, ECMWF,
Reading, 1 September 2008: hogan_ecmwf_radiation.ppt
- Polarization radar observations of dynamics, microphysics and
electrification in convective clouds
CPTEC, Cachoeira Paulista,
Brazil, August 2008: polarization_thunderstorms.zip
- Radar/lidar/radiometer retrievals of ice clouds from the
A-Train
International Radiation Symposium, Foz de Iguassu,
Brazil, 6 August 2008: var_cloud_irs.ppt
- The time-dependent two-stream method for radar and lidar
multiple scattering
International Radiation Symposium, Foz de
Iguassu, Brazil, 7 August 2008: multiscatter_irs.ppt
- Clouds and climate
NCAS strategy meeting on aerosols,
clouds and climate, York, 1 May 2008: ncas_clouds_climate_hogan.ppt
- Remote sensing of ice clouds
Ice in the atmosphere from
the micro to the global scale, Royal Meteorological Society,
Manchester, 23 April 2008: hogan_ice_atrain.ppt
- How to test a model: Lessons from Cloudnet
ARM Science
Team meeting, Norfolk, Virginia, 13 March 2008: arm_hogan_2008.ppt
- How to distinguish rain from hail using radar: a cunning
variational method
Department of Meteorology lunchtime
seminar, Reading, 22 January 2008: var_rain_hail_dept_2008.ppt
2007
- Techniques for evaluating clouds in models using ground-based
and spaceborne radar and lidar
2nd Workshop on High Resolution
Modelling, Reading, 30 Oct 2007: hogan_highres_workshop.zip
- Observations of boundary layer turbulence using Doppler lidar
and surface fluxes
Chilbolton Users' Meeting, Chilbolton,
Hampshire, 12 Sept 2007: doppler_lidar_and_fluxes.ppt
- Towards "unified" radar/lidar/radiometer retrievals for cloud
radiation studies
33rd AMS Conference on Radar Meteorology,
Cairns, Australia, 7 August 2007: hogan_var_cloud.ppt
- Fast radar and lidar multiple scattering models for cloud
retrievals
EarthCARE Workshop, ESA/ESTEC, Noordwijk, The
Netherlands, 8 May 2007: multiscatter_esa.ppt
- Cloud and climate studies using the Chilbolton observatory
40th Anniversary Celebration, Chilbolton Observatory, 11 April
2007: hogan_clouds_climate_chilbolton.ppt
- The Great Channel 4 Swindle
Weather and Climate
Discussion, Department of Meteorology, Reading, 23 March 2007: channel4_swindle.ppt
- Calipso lidar observations of Arctic and Antarctic Polar
Stratospheric Clouds
Weather and Climate Discussion,
Department of Meteorology, Reading, 16 March 2007: arctic_pscs.ppt
- Estimating cloud particle size using the moon
Weather
and Climate Discussion, Department of Meteorology, Reading, 2 March
2007: corona_wcd.ppt
- Open problems in scattering by clouds and precipitation
Workshop on Mathematical and Computational Methods for Direct and
Inverse Electromagnetic Scattering, Department of Mathematics,
Reading. 11 January 2007: hogan_scattering_problems.zip, westbrook_waves.ppt
2006
- Use of ground-based radar and lidar to evaluate model clouds
Workshop on parameterizing clouds in large-scale models, ECMWF, Reading, 14 November 2006: hogan_ecmwf_workshop.ppt
- Modelling lidar and radar multiple scattering
Radar
Group informal seminar, Reading, 27 October 2006: multiscatter.ppt
Informal numerical analysis seminar, Department of Mathematics, Reading, 23 November 2006: multiscatter_maths.ppt
- Variational methods for retrieving cloud, rain and hail
properties from combined radar, lidar and radiometers
Met
Office, Exeter, 15 September 2006: met_office_var_rain_hail_cloud.ppt
NCAR,
Boulder, 18 July 2006: var_rain_hail_cloud.ppt
- The effect of horizontal photon transport on the radiative
forcing of contrails
12th AMS conference on Atmospheric
Radiation, Madison, 12 July 2006: 3D_contrails.ppt
- A variational cloud retrieval scheme combining radar, lidar and
radiometer observations
12th AMS conference on Atmospheric
Radiation, Madison, 11 July 2006: var_cloud.ppt
- A quick look at CloudSat
Weather and Climate Discussion,
Department of Meteorology, Reading, 23 June 2006: cloudsat.ppt
- Quantifying subgrid cloud structure and representing it in
GCMs
Workshop on cloud inhomogeneity and radiation, Reading, 8
June 2006: cloud_inhomogeneity.ppt
- Implementation of multiple regions in
Edwards-Slingo
Workshop on cloud inhomogeneity and radiation,
Reading, 8 June 2006: shadow_solution.ppt
- A variational scheme for retrieving rainrate and hail intensity
from polarimetric radar
Chilbolton Users' Meeting, Chilbolton,
Hampshire, 7 June 2006: var_rain_hail.ppt
- Scaling properties of cirrus clouds
EGU General
Assembly, Vienna, 5 April 2006: scaling_properties_cirrus.zip
2005
- The multi-scale structure of cirrus clouds
Space &
Atmospheric Physics Group, Imperial College, 8 November 2005: multiscale_cirrus_imperial.zip
- Contributions to Cloudnet Symposium
Cloudnet Symposium,
Beeskow Germany, 12 Oct 2005: The instrument synergy/target
categorization product, Ice water
content from radar reflectivity and temperature, Evaluation statistics of cloud fraction and
water content
- A 3D stochastic cirrus model for investigating the impact of
cirrus inhomogeneity on radiation.
Royal Meteorological
Society Conference, Exeter, 16 September 2005: exeter_stochastic_cirrus.zip
- Cloudnet: Evaluating the clouds in European forecast
models
Department of Meteorology lunchtime seminar, Reading,
15 March 2005: cloudnet_lunchtime.ppt
- Why do tropical cyclones look like spiral galaxies?
Weather and Climate Discussion, University of Reading, 4 March 2005:
cyclones_galaxies.zip
2004
- The multi-scale structure of cirrus clouds
School of the
Environment, University of Leeds, 28 October 2004: leeds_multiscale_cirrus.zip
- Contributions to Cloudnet workshop
Cloudnet workshop,
Delft, 18-19 Oct 2004: IWC from Z and
T, Level 3 products, Changes to categorization
algorithm
- Cloudnet: evaluating the clouds in four European forecast
models
ECMWF seminar, Reading, 14 October 2004: cloudnet_ecmwf.zip
- Cloudnet products available from Chilbolton
Chilbolton
Community Meeting, Church House Conference Centre, London, 7 June
2004: cloudnet_products.ppt
- Cloudnet: evaluating the clouds in four European forecast
models
Met Office NWP seminar, Exeter, 4 June 2004: cloudnet_metoffice.zip
- Measurements of storms and rainfall using the Chilbolton
Advanced Meteorological Radar
Talk to Chinese delegation at
Department of Meteorology, Reading, 22 April 2004: chilbolton_weather_radar.zip
- Quantitative verification of cloud fraction forecasts
Cloudnet workshop, Exeter, 5 April 2004: skill_scores2004.ppt
- The multi-scale structure of cirrus clouds
Department
of Meteorology lunchtime seminar, Reading, 24 Feb 2004: multiscale_cirrus2004.zip
2003
- Using radar and lidar to improve the representation of clouds
in model
University of Washington, Seattle, 17 Nov 2003: seattle2003.zip
- Active remote sensing of the small-scale structure of humidity
and cloud water content
GEWEX workshop on 3D clouds and
radiative transfer, Victoria, British Columbia, Canada, 14 Nov 2003: victoria2003.zip
- PDFs of humidity and cloud water content from Raman lidar and
cloud radar
RMS Conference, Norwich, 5 Sept 2003: pdfs2003.ppt
- Radar-aircraft observations of mixed-phase cloud (Paul Field
lead author)
RMS Conference, Norwich, 4 Sept 2003: Field_mixed_phase.zip
- Lidar observations of mixed phase clouds
RMS Physical
Processes group meeting, UMIST, 4th June 2003: mixed_phase2003.ppt; version 2
- Parameterizing ice cloud inhomogeneity and the overlap of
inhomogeneities using cloud radar data
EGS conference, 9th
April 2003: inhomogeneity_egs2003.ppt
- Blind tests of radar/lidar retrievals in ice clouds: Assessment
in terms of radiative fluxes
CloudSat Science meeting,
Broomfield Colorado, 5th March 2003: blindtest2003a.ppt
- Blind tests of radar/lidar retrievals: Assessment of errors in
terms of radiative flux profiles
ESA "Retrieval algorithms for
EarthCARE" meeting, Bonn, 17th February 2003: blindtest2003.ppt
- Integrated lidar backscatter: Quantifying the occurrence of
supercooled water and specular reflection
ESA "Retrieval
algorithms for EarthCARE" meeting, Bonn, 17th February 2003: specular2003.ppt
2002
- How well are clouds represented in forecast and climate models?
An assessment using long-term cloud radar and lidar
observations
Scotish Centre, Royal Meteorological Society, Edinburgh, 13th
December 2002: edinburgh2002.zip
- Polarimetric radar observations of storm electrification and
lightning
2nd European Radar Meteorology Conference, Delft,
The Netherlands, November 2002: lightning2002.zip
Miscellaneous
|
|