Presented by Stella Melo Environment Canada, Science and Technology, Cloud Physics and Severe Weather Research Section
|
|
- Virgil Carpenter
- 8 years ago
- Views:
Transcription
1 Validation/Verification of the microphysical and dynamic characteristics of Arctic Cloud systems: what infrastructure is required to meet the challenge? Presented by Stella Melo Environment Canada, Science and Technology, Cloud Physics and Severe Weather Research Section
2 Motivation Provision of accurate meteorological predictions over the Arctic is increasing with the expansion of activities in this region. To meet the challenge we require an observing system conceptually integrating satellite, upper air, and ground-based measurements. Validation/characterization activities, both statistical and physically based, need to be conceived and integrated at the system design level. A major issue is the need for merging (data fusion?) data with different spatial and temporal characteristics. Data quality is intrinsically dependent on the user application: different users require different level of data characterization and validation. Environment Canada's Cloud Physics and Severe Weather Research Section (ARMP) has strong heritage in satellite data validation/characterization over Canada, including during cold seasons. We are currently supporting MSC in the development of an integrated observing system that will meet our needs for observations, particularly over the Arctic. We would like to take this opportunity to discuss possible collaborations!
3 EC Science Strategy FEDERAL PRIORITY ISSUES Providing early warnings about weather, climate and other environmental conditions ENVIRONMENT CANADA S SCIENCE GOALS Support the development and operation of monitoring and modelling systems and tools in order to improve prediction and forecasting of weather, climate and other environmental systems, and to provide high quality, sciencebased tools and services to Canadians, policy makers and targeted economic sectors SPECIFIC ACTIVITIES Develop, refine and apply tools and methodologies for high resolution modelling to improve weather and air quality forecasting, nowcasting and climate prediction Collect, assimilate and integrate consistent nationwide data on weather systems. Improve regional and national climate scenario analyses, including modelling weather and climate extremes Improve access to water, climate and air quality information for partners and Canadians as part of open science initiatives
4 EC Space Activities Science & Technology Operations Data Assimilation Nowcasting / Warnings Climate and Atmospheric Processes Numerical Weather Prediction Air Quality and Atmospheric Chemistry Cloud Physics and Severe Weather Sea Ice, Iceberg Monitoring and Forecasts SAR Winds Ecosystem Assessment and Monitoring Pollution Detection and Deterrence (ISTOP) Inland Waters ( water quality ) Environmental Emergency (VAAC) Coastal Sensitivity Mapping and Emergency Pollution Incident Preparedness
5 Supporting MSC Space Activities Weather Forecast, Nowcast and Warnings Numerical Weather Prediction (NWP) Regulations Aviation safety Integration of new datasets ADM_Aeolus, GPM, GOES R, EarthCare, Ticfire (CSA Microsatellite), PCW,
6 ARMP Capacity Observing infrastructure: Aviation and ground based instrumentation Enhanced data products development Exploitation of science data Space: support data characterization and cal/val, mission design and requirements definition, and data applications development Focus: scientific development supporting meteorological applications
7 Airborne studies at Environment Canada More than 30 years experience in flight operations and instruments design and installation: - NRC Convair NRC Twin Otter - NRC T-33 - NASA Twin Otter - NASA WB-57 - UoW King Air - NCAR C AWI Polar 5/6 - SAFIRE Falcon-20 UoW King Air NCAR C-130 NRC Twin Otter Polar 5 NASA WB-57
8 Airborne studies at Environment Canada 1. Support to aviation industry, developing airworthiness regulations AIRS( ) aircraft icing (SLD, Appendix C, O) HIAC/HIWC (2014) engine icing (Appendix D) 2. Remote sensing validation C3VP(2006) CLOUDSAT satellite validation GPEX(2012) radar validation AID3(2013) radar validation 3. Cloud processes, parameterization for cloud and climate models, weather prediction validations BASE(1994) climate implications of Arctic weather systems FIRE.ACE(1998) impact of Arctic Clouds on our climate CFDE(1995/98) forecast and mechanisms of freezing drizzle formation Hurricane (2000/03) extra-tropical transition of hurricanes and their impact on Atlantic Canada ISDAC(2008) cloud-aerosol interactions in Arctic clouds
9 Airborne studies at Environment Canada Cloud microphysical measurements NRC Convair 580 is the EC primary research platform Aerosol measurements Size distribution of cloud droplets Size distribution of ice particles Extinction coefficient Liquid Water Content Total Water Content Phase discrimination capability Radar measurements Lidar measurements Microwave radiometry Gust velocity State parameters Trace gases
10 Aircraft campaigns: cloud physics BASE 1994 (Convair 580), Inuvik FIRE ACE 1998 (Convair 580), Inuvik Cape Barrow ISDAC 2008 (Convair 580), Fairbanks Cape Barrow PAM ARCMIP 2009 (Polar 5), Resolute Bay Eureka Alert Station Nord Russian Drifting Station Longyearbyen Tromsoe TCFIRE 2014 (Polar 6), Resolute Bay Alert Inuvik
11 Ground based infra structure: Weather Radar
12 Goose Bay Field Campaign: precipitation and snow microphysics, fog, radiative fluxes, wind and turbulence, cloud boundaries, and thermodynamical profiles
13 Satellite validation - CloudSat CloudSat reflectivity product during one the of C3VP overpasses: C3VP Aircraft Underflight of CloudSat Detection by CloudSat of the aircraft downward pointing W band radar beam (CloudSat EM transmitter provided to NRC by CSA) Confirmation that the aircraft was under the satellite track at overpass time. On C3VP, we were successful 21/21 times at doing so.
14 CloudSat GEOPROF Validation: geolocating measurements from different sensors Left panels: cloud boundaries (CPR on CloudSat, CALIOP lidar on CALIPSO, aircraft Ka band radar, aircraft dual channel lidar, and aircraft temperature and humidity measurements) Right panel: comparison of the liquid water and ice water content from the CloudSat CWC product and the aircraft in situ sensors. Result: CloudSat underestimated the cirrus due to sensitivity, underestimated the liquid water in the middle supercooled cloud, and overestimated the low cloud extent due to sublimating ice crystals
15 Global Precipitation Measurement Mission GPM Goal: to provide instantaneous precipitation estimates from space, particularly for light rainfall and cold season solid precipitation GPM Flown at an altitude 407 kilometers in a non Sun synchronous orbit that covers the Earth from 65 S to 65 N GPM Microwave Imager: thirteen microwave channels ranging in frequency from 10 GHz to 183 GHz. Dual frequency precipitation radar (Kuband and Ka band Launch Date Feb. 27, 2014 Launch Site: Tanegashima Space Center, Japan
16 GPM orbits over Canada for a 10 day period. Iqaluit King City
17 The GPM Cold Season Precipitation Experiment (GCPEx 2011/12) A GPM pre launch physical validation experiment Designed to address shortcomings in GPM snowfall retrieval algorithm with: in situ data on microphysical properties in winter cloud systems associated remote sensing obs coordinated model simulations To characterize the ability of multifrequency active and passive microwave sensors to detect and estimate falling snow. Skofronick Jackson et al, 2014: Global Precipitation Measurement Cold Season Precipitation Experiment (GCPEx): For Measurement Sake Let it Snow. Bull. Amer. Meteorol. Soc., in press.
18 GOES R Satellite Launch spring 2016 Operational spring 2017 Improvements (ABI) Increased spatial (4x) / temporal (5x) resolution 16 channels (2 vis, 4 near IR, 10 IR) ARMP Applications Convection nowcasting (e.g. icast) Fog nowcasting Field and case studies Limitations Arctic coverage is limited due to viewing angle
19 GOES R Lightning Mapper The Geostationary Lightning Mapper (GLM) will be on the GOES R satellite Allows optical detection of total lightning at high time resolution ARMP applications Severe thunderstorm nowcasting (e.g. icast) Convection nowcasting for aviation Comparison with SOLMA, CLDN and new lightning parameterization in HRDPS
20 ESA JAXA EarthCare mission Objectives: Direct: improve representations of cloud, aerosol, and radiation in global models Indirect: improve forecasts of weather and climate EarthCARE is a process mission whose aim is to improve representations of cloud, aerosol, precipitation, and radiation basic physics in global atmospheric models
21 EarthCare: EC Participation H. Barker (MRD) (~0.75 PY) Mission Advisory Group (MAG) member since 2005 co developer of EarthCARE simulator system lead for EarthCARE radiation studies J. Cole and M. Shephard (CRD) develop official radiative transfer + 3D scene construction algorithms software (Fortran90 codes) to ESA specifications Algorithm Theoretical Basis Documents (ATBDs) Software User Manuals (SUMs) Added value: the 3D radiation codes developed by EC for EarthCARE is being ported to EC s global prediction models.
22 Satellite support CloudSat: focused on validation under cold climate GPM: supporting refine requirements with pre campaign. Validation for Northern latitudes (over Canada) ADM_Aeolus: data characterization and validation over Canada. Supporting optimization of products for weather systems (assimilation) GOES R: Lightning data EarthCare: supporting missing design Ticfire: supporting instrument concept development and validation SnowSat: from the needs towards a solution
23 Summary To meet the challenge: move towards a view of an integrated observing system where satellite data is integrated by conception to other observing platforms towards generation of products that addresses the user needs Bridge with applications need to be an integral part of the observing system design: It supports optimization of requirements and guide the system implementation International collaborative approach is a must.
24 Backup slides
25 Summary Environment Canada Cloud Physics and Severe Weather Research Section supports MSC to: Optimize existent network; design and implement the next generation; Integrate new satellites data preparing for operational use; Develop the concept of an integrated observing system for the Arctic. Current interest in satellites: GPM (Precipitation): Validation of products and bridge integration into operational systems; ADM_Aeolus (Winds): support data characterization and optimizing product for weather assimilation systems; GOES R (lightning): validation and integration of lightning data into NWP systems; EarthCare (Radiation and cloud properties): support misison design and implementation; data cal/val and bridging to applications; Ticfire (Radiation): sensor design and validation, bridging to applications. To meet the challenge: move towards a view of an integrated observing system where satellite data is integrated by conception to other observing platforms towards generation of products that addresses the user needs Bridge with applications need to be an integral part of the observing system design: supports optimization of requirements and guide the system implementation International collaborative approach is a must.
26 Airborne studies at Environment Canada Cloud microphysical measurements Radar measurements Ka-band radar (vertical up/down) (EC) W-band / Dual pol./ Doppler / Vrt&Hrz (NRC) X-band / Dual pol. / Doppler / Vrt&Hrz (NRC) A ltitu d e ( k m ) Ka-band Hurricane Michael Longitude (deg) dbz W & X band radars
27 Airborne studies at Environment Canada Cloud microphysical measurements Airborne elastic lidar (Alpenglow Inc.) =355 m dual polarized zenith / nadir off-axis receiving aperture Phase discrimination capability EC/NRC lidars
28 Vertical Structure of Winter precipitation Z Lake Effect Height (km) Z Synoptic system Algorithm Considerations Vertical evolution of precipitation Horizontal advection for ground validation Skofronick Jackson et al, 2014: Global Precipitation Measurement Cold Season Precipitation Experiment (GCPEx): For Measurement Sake Let it Snow. Bull. Amer. Meteorol. Soc., in press. Frequency Contours with Height of Radar Reflectivity Frontal Upper Trof Cyclone Lake effect Height (km) GPM MDS GPM MDS GPM Detectability of Snowfall is weather system dependent Reflectivity (dbz)
Science Goals for the ARM Recovery Act Radars
DOE/SC-ARM-12-010 Science Goals for the ARM Recovery Act Radars JH Mather May 2012 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States
More informationhttp://www.isac.cnr.it/~ipwg/
The CGMS International Precipitation Working Group: Experience and Perspectives Vincenzo Levizzani CNR-ISAC, Bologna, Italy and Arnold Gruber NOAA/NESDIS & Univ. Maryland, College Park, MD, USA http://www.isac.cnr.it/~ipwg/
More informationEnsuring the Preparedness of Users: NOAA Satellites GOES R, JPSS Laura K. Furgione
Ensuring the Preparedness of Users: NOAA Satellites GOES R, JPSS Laura K. Furgione U.S. Permanent Representative with the WMO Deputy Director, NOAA s s National Weather Service WMO Executive Council 65
More informationA Microwave Retrieval Algorithm of Above-Cloud Electric Fields
A Microwave Retrieval Algorithm of Above-Cloud Electric Fields Michael J. Peterson The University of Utah Chuntao Liu Texas A & M University Corpus Christi Douglas Mach Global Hydrology and Climate Center
More informationPassive and Active Microwave Remote Sensing of Cold-Cloud Precipitation : Wakasa Bay Field Campaign 2003
Passive and Active Microwave Remote Sensing of Cold-Cloud Precipitation : Wakasa Bay Field Campaign 3 Benjamin T. Johnson,, Gail Skofronick-Jackson 3, Jim Wang 3, Grant Petty jbenjam@neptune.gsfc.nasa.gov
More informationII. Related Activities
(1) Global Cloud Resolving Model Simulations toward Numerical Weather Forecasting in the Tropics (FY2005-2010) (2) Scale Interaction and Large-Scale Variation of the Ocean Circulation (FY2006-2011) (3)
More informationSummary Report on National and Regional Projects set-up in Russian Federation to integrate different Ground-based Observing Systems
WORLD METEOROLOGICAL ORGANIZATION COMMISSION FOR INSTRUMENT AND METHODS OF OBSERVATION OPAG-UPPER AIR EXPERT TEAM ON REMOTE SENSING UPPER-AIR TECHNOLOGY AND TECHNIQUES First Session Geneva, Switzerland,
More informationStudying cloud properties from space using sounder data: A preparatory study for INSAT-3D
Studying cloud properties from space using sounder data: A preparatory study for INSAT-3D Munn V. Shukla and P. K. Thapliyal Atmospheric Sciences Division Atmospheric and Oceanic Sciences Group Space Applications
More informationP1.24 USE OF ACTIVE REMOTE SENSORS TO IMPROVE THE ACCURACY OF CLOUD TOP HEIGHTS DERIVED FROM THERMAL SATELLITE OBSERVATIONS
P1.24 USE OF ACTIVE REMOTE SENSORS TO IMPROVE THE ACCURACY OF CLOUD TOP HEIGHTS DERIVED FROM THERMAL SATELLITE OBSERVATIONS Chris R. Yost* Patrick Minnis NASA Langley Research Center, Hampton, Virginia
More informationCALIPSO, CloudSat, CERES, and MODIS Merged Data Product
CALIPSO, CloudSat, CERES, and MODIS Merged Data Product Seiji Kato 1, Sunny Sun-Mack 2, Walter F. Miller 2, Fred G. Rose 2, and Victor E. Sothcott 2 1 NASA Langley Research Center 2 Science and Systems
More informationJoint Polar Satellite System (JPSS)
Joint Polar Satellite System (JPSS) John Furgerson, User Liaison Joint Polar Satellite System National Environmental Satellite, Data, and Information Service National Oceanic and Atmospheric Administration
More informationClouds and the Energy Cycle
August 1999 NF-207 The Earth Science Enterprise Series These articles discuss Earth's many dynamic processes and their interactions Clouds and the Energy Cycle he study of clouds, where they occur, and
More informationPrecipitation Remote Sensing
Precipitation Remote Sensing Huade Guan Prepared for Remote Sensing class Earth & Environmental Science University of Texas at San Antonio November 14, 2005 Outline Background Remote sensing technique
More informationPassive Remote Sensing of Clouds from Airborne Platforms
Passive Remote Sensing of Clouds from Airborne Platforms Why airborne measurements? My instrument: the Solar Spectral Flux Radiometer (SSFR) Some spectrometry/radiometry basics How can we infer cloud properties
More informationEvaluations of the CALIPSO Cloud Optical Depth Algorithm Through Comparisons with a GOES Derived Cloud Analysis
Generated using V3.0 of the official AMS LATEX template Evaluations of the CALIPSO Cloud Optical Depth Algorithm Through Comparisons with a GOES Derived Cloud Analysis Katie Carbonari, Heather Kiley, and
More informationWeather Radar Basics
Weather Radar Basics RADAR: Radio Detection And Ranging Developed during World War II as a method to detect the presence of ships and aircraft (the military considered weather targets as noise) Since WW
More informationOverview of the IR channels and their applications
Ján Kaňák Slovak Hydrometeorological Institute Jan.kanak@shmu.sk Overview of the IR channels and their applications EUMeTrain, 14 June 2011 Ján Kaňák, SHMÚ 1 Basics in satellite Infrared image interpretation
More informationDevelopment of an Integrated Data Product for Hawaii Climate
Development of an Integrated Data Product for Hawaii Climate Jan Hafner, Shang-Ping Xie (PI)(IPRC/SOEST U. of Hawaii) Yi-Leng Chen (Co-I) (Meteorology Dept. Univ. of Hawaii) contribution Georgette Holmes
More informationNowcasting: analysis and up to 6 hours forecast
Nowcasting: analysis and up to 6 hours forecast Very high resoultion in time and space Better than NWP Rapid update Application oriented NWP problems for 0 6 forecast: Incomplete physics Resolution space
More informationIntroduction to the forecasting world Jukka Julkunen FMI, Aviation and military WS
Boundary layer challenges for aviation forecaster Introduction to the forecasting world Jukka Julkunen FMI, Aviation and military WS 3.12.2012 Forecast for general public We can live with it - BUT Not
More informationEvaluating GCM clouds using instrument simulators
Evaluating GCM clouds using instrument simulators University of Washington September 24, 2009 Why do we care about evaluation of clouds in GCMs? General Circulation Models (GCMs) project future climate
More informationCHUVA. by CHUVA Science Team. 4 th CHUVA Planning Meeting 13 December 2010 San Francisco, CA. Rachel I. Albrecht rachel.albrecht@cptec.inpe.
CHUVA Cloud processes of the main precipitation systems in Brazil: A contribution to cloud resolving modeling and to the GPM (GlobAl Precipitation Measurement) by CHUVA Science Team Rachel I. Albrecht
More informationDeveloping Continuous SCM/CRM Forcing Using NWP Products Constrained by ARM Observations
Developing Continuous SCM/CRM Forcing Using NWP Products Constrained by ARM Observations S. C. Xie, R. T. Cederwall, and J. J. Yio Lawrence Livermore National Laboratory Livermore, California M. H. Zhang
More informationVALIDATION OF SAFNWC / MSG CLOUD PRODUCTS WITH ONE YEAR OF SEVIRI DATA
VALIDATION OF SAFNWC / MSG CLOUD PRODUCTS WITH ONE YEAR OF SEVIRI DATA M.Derrien 1, H.Le Gléau 1, Jean-François Daloze 2, Martial Haeffelin 2 1 Météo-France / DP / Centre de Météorologie Spatiale. BP 50747.
More informationSince launch in April of 2006, CloudSat has provided
A Multipurpose Radar Simulation Package: QuickBeam BY J. M. HAYNES, R. T. MARCHAND, Z. LUO, A. BODAS-SALCEDO, AND G. L. STEPHENS Since launch in April of 2006, CloudSat has provided the first near-global
More informationGOES-R AWG Cloud Team: ABI Cloud Height
GOES-R AWG Cloud Team: ABI Cloud Height June 8, 2010 Presented By: Andrew Heidinger 1 1 NOAA/NESDIS/STAR 1 Outline Executive Summary Algorithm Description ADEB and IV&V Response Summary Requirements Specification
More informationRoelof Bruintjes, Sarah Tessendorf, Jim Wilson, Rita Roberts, Courtney Weeks and Duncan Axisa WMA Annual meeting 26 April 2012
Aerosol affects on the microphysics of precipitation development in tropical and sub-tropical convective clouds using dual-polarization radar and airborne measurements. Roelof Bruintjes, Sarah Tessendorf,
More informationWEATHER AND CLIMATE practice test
WEATHER AND CLIMATE practice test Multiple Choice Identify the choice that best completes the statement or answers the question. 1. What role does runoff play in the water cycle? a. It is the process in
More informationSIXTH GRADE WEATHER 1 WEEK LESSON PLANS AND ACTIVITIES
SIXTH GRADE WEATHER 1 WEEK LESSON PLANS AND ACTIVITIES WATER CYCLE OVERVIEW OF SIXTH GRADE WATER WEEK 1. PRE: Evaluating components of the water cycle. LAB: Experimenting with porosity and permeability.
More informationSURFACE SOURCE OF ICE PARTICLES IN MOUNTAIN CLOUDS
SURFACE SOURCE OF ICE PARTICLES IN MOUNTAIN CLOUDS Gabor Vali, Bart Geerts, David Leon and Jefferson R. Snider. Department of Atmospheric Science, University of Wyoming Laramie, WY USA.
More informationEvaluation of the Effect of Upper-Level Cirrus Clouds on Satellite Retrievals of Low-Level Cloud Droplet Effective Radius
Evaluation of the Effect of Upper-Level Cirrus Clouds on Satellite Retrievals of Low-Level Cloud Droplet Effective Radius F.-L. Chang and Z. Li Earth System Science Interdisciplinary Center University
More informationRadar Interferometric and Polarimetric Possibilities for Determining Sea Ice Thickness
Radar Interferometric and Polarimetric Possibilities for Determining Sea Ice Thickness by Scott Hensley, Ben Holt, Sermsak Jaruwatanadilok, Jeff Steward, Shadi Oveisgharan Delwyn Moller, Jim Reis, Andy
More informationWintry weather: improved nowcasting through data fusion
Wintry weather: improved nowcasting through data fusion Arnold Tafferner, Felix Keis DLR Institut für Physik der Atmosphäre (IPA) Wetter&Fliegen Final Colloquium, MAC MUC, 15 March 2012 1 Outline The problem
More informationNASA Earth System Science: Structure and data centers
SUPPLEMENT MATERIALS NASA Earth System Science: Structure and data centers NASA http://nasa.gov/ NASA Mission Directorates Aeronautics Research Exploration Systems Science http://nasascience.nasa.gov/
More informationFundamentals of Climate Change (PCC 587): Water Vapor
Fundamentals of Climate Change (PCC 587): Water Vapor DARGAN M. W. FRIERSON UNIVERSITY OF WASHINGTON, DEPARTMENT OF ATMOSPHERIC SCIENCES DAY 2: 9/30/13 Water Water is a remarkable molecule Water vapor
More informationA SURVEY OF CLOUD COVER OVER MĂGURELE, ROMANIA, USING CEILOMETER AND SATELLITE DATA
Romanian Reports in Physics, Vol. 66, No. 3, P. 812 822, 2014 ATMOSPHERE PHYSICS A SURVEY OF CLOUD COVER OVER MĂGURELE, ROMANIA, USING CEILOMETER AND SATELLITE DATA S. STEFAN, I. UNGUREANU, C. GRIGORAS
More informationSatellite Remote Sensing of Volcanic Ash
Marco Fulle www.stromboli.net Satellite Remote Sensing of Volcanic Ash Michael Pavolonis NOAA/NESDIS/STAR SCOPE Nowcasting 1 Meeting November 19 22, 2013 1 Outline Getty Images Volcanic ash satellite remote
More informationCloud verification: a review of methodologies and recent developments
Cloud verification: a review of methodologies and recent developments Anna Ghelli ECMWF Slide 1 Thanks to: Maike Ahlgrimm Martin Kohler, Richard Forbes Slide 1 Outline Cloud properties Data availability
More informationLIGHT PRECIPITATION VALIDATION EXPERIMENT AT HELSINKI TESTBED. University of Leicester, UK, ab474@leicester.ac.uk
LIGHT PRECIPITATION VALIDATION EXPERIMENT AT HELSINKI TESTBED Dmitri Moisseev 1, Jani Poutiainen 2, Jarkko Koskinen 2, Tristan L'Ecuyer 3, Walt Petersen 4, David Hudak 5, and A. Battaglia 6 1 University
More informationEstimating Firn Emissivity, from 1994 to1998, at the Ski Hi Automatic Weather Station on the West Antarctic Ice Sheet Using Passive Microwave Data
Estimating Firn Emissivity, from 1994 to1998, at the Ski Hi Automatic Weather Station on the West Antarctic Ice Sheet Using Passive Microwave Data Mentor: Dr. Malcolm LeCompte Elizabeth City State University
More informationTOPIC: CLOUD CLASSIFICATION
INDIAN INSTITUTE OF TECHNOLOGY, DELHI DEPARTMENT OF ATMOSPHERIC SCIENCE ASL720: Satellite Meteorology and Remote Sensing TERM PAPER TOPIC: CLOUD CLASSIFICATION Group Members: Anil Kumar (2010ME10649) Mayank
More informationEvaluating the Impact of Cloud-Aerosol- Precipitation Interaction (CAPI) Schemes on Rainfall Forecast in the NGGPS
Introduction Evaluating the Impact of Cloud-Aerosol- Precipitation Interaction (CAPI) Schemes on Rainfall Forecast in the NGGPS Zhanqing Li and Seoung-Soo Lee University of Maryland NOAA/NCEP/EMC Collaborators
More informationCombining Satellite High Frequency Microwave Radiometer & Surface Cloud Radar Data for Determination of Large Scale 3 D Cloud IWC 서은경
11/21/2008 제9회 기상레이더 워크숍 Combining Satellite High Frequency Microwave Radiometer & Surface Cloud Radar Data for Determination of Large Scale 3 D Cloud IWC 서은경 공주대학교 지구과학교육과 Objective: To retrieve large
More informationStorms Short Study Guide
Name: Class: Date: Storms Short Study Guide Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. A(n) thunderstorm forms because of unequal heating
More information16 th IOCCG Committee annual meeting. Plymouth, UK 15 17 February 2011. mission: Present status and near future
16 th IOCCG Committee annual meeting Plymouth, UK 15 17 February 2011 The Meteor 3M Mt satellite mission: Present status and near future plans MISSION AIMS Satellites of the series METEOR M M are purposed
More informationReport on the Third International Workshop on Space-based Snowfall Measurement
Report on the Third International Workshop on Space-based Snowfall Measurement 30 March - 2 April 2011 Grainau, near Zugspitze, Germany Ralf Bennartz 1, Paul Joe 2, Ulrich Loehnert 3, Jarkko Koskinen 4,
More informationMonitoring of Arctic Conditions from a Virtual Constellation of Synthetic Aperture Radar Satellites
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Monitoring of Arctic Conditions from a Virtual Constellation of Synthetic Aperture Radar Satellites Hans C. Graber RSMAS
More informationLecture 7a: Cloud Development and Forms
Lecture 7a: Cloud Development and Forms Why Clouds Form Cloud Types (from The Blue Planet ) Why Clouds Form? Clouds form when air rises and becomes saturated in response to adiabatic cooling. Four Ways
More informationCloud Thickness Estimation from GOES-8 Satellite Data Over the ARM-SGP Site
Cloud Thickness Estimation from GOES-8 Satellite Data Over the ARM-SGP Site V. Chakrapani, D. R. Doelling, and A. D. Rapp Analytical Services and Materials, Inc. Hampton, Virginia P. Minnis National Aeronautics
More informationOutline of RGB Composite Imagery
Outline of RGB Composite Imagery Data Processing Division, Data Processing Department Meteorological Satellite Center (MSC) JMA Akihiro SHIMIZU 29 September, 2014 Updated 6 July, 2015 1 Contents What s
More informationProposals of Summer Placement Programme 2015
Proposals of Summer Placement Programme 2015 Division Project Title Job description Subject and year of study required A2 Impact of dual-polarization Doppler radar data on Mathematics or short-term related
More informationParameterization of Cumulus Convective Cloud Systems in Mesoscale Forecast Models
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Parameterization of Cumulus Convective Cloud Systems in Mesoscale Forecast Models Yefim L. Kogan Cooperative Institute
More informationSATELLITE OBSERVATION OF THE DAILY VARIATION OF THIN CIRRUS
SATELLITE OBSERVATION OF THE DAILY VARIATION OF THIN CIRRUS Hermann Mannstein and Stephan Kox ATMOS 2012 Bruges, 2012-06-21 Folie 1 Why cirrus? Folie 2 Warum Eiswolken? Folie 3 Folie 4 Folie 5 Folie 6
More informationLong-term Observations of the Convective Boundary Layer (CBL) and Shallow cumulus Clouds using Cloud Radar at the SGP ARM Climate Research Facility
Long-term Observations of the Convective Boundary Layer (CBL) and Shallow cumulus Clouds using Cloud Radar at the SGP ARM Climate Research Facility Arunchandra S. Chandra Pavlos Kollias Department of Atmospheric
More informationADM-Aeolus pre-launch campaigns with an airborne instrument demonstrator
ADM-Aeolus pre-launch campaigns with an airborne instrument demonstrator Oliver Reitebuch Institut für Physik der Atmosphäre Background The ADM-Aeolus instrument ALADIN uses several novel techniques, like
More informationAEOLUS cal/val activities of interest to the Met Office
AEOLUS cal/val activities of interest to the Met Office M. Forsythe, F. Marenco, P. Brown, G. Halloran, and D. Offiler Met Office, Exeter, United Kingdom Validation of ADM-Aeolus Level 2 products by comparison
More informationGlaciogenic Cloud Seeding to Increase Orographic Precipitation Bruce A. Boe bboe@weathermod.com Director of Meteorology
Glaciogenic Cloud Seeding to Increase Orographic Precipitation Bruce A. Boe bboe@weathermod.com Director of Meteorology Weather Modification, Inc. Fargo, North Dakota, USA www.weathermodification.com Content
More informationThe ARM-GCSS Intercomparison Study of Single-Column Models and Cloud System Models
The ARM-GCSS Intercomparison Study of Single-Column Models and Cloud System Models R. T. Cederwall and D. J. Rodriguez Atmospheric Science Division Lawrence Livermore National Laboratory Livermore, California
More informationThe study of cloud and aerosol properties during CalNex using newly developed spectral methods
The study of cloud and aerosol properties during CalNex using newly developed spectral methods Patrick J. McBride, Samuel LeBlanc, K. Sebastian Schmidt, Peter Pilewskie University of Colorado, ATOC/LASP
More informationClimatology and Monitoring of Dust and Sand Storms in the Arabian Peninsula
Climatology and Monitoring of Dust and Sand Storms in the Arabian Peninsula Mansour Almazroui Center of Excellence for Climate Change Research (CECCR) King Abdulaziz University, Jeddah, Saudi Arabia E-mail:
More informationRemote Sensing of Clouds from Polarization
Remote Sensing of Clouds from Polarization What polarization can tell us about clouds... and what not? J. Riedi Laboratoire d'optique Atmosphérique University of Science and Technology Lille / CNRS FRANCE
More informationFog and low cloud ceilings in the northeastern US: climatology and dedicated field study
Fog and low cloud ceilings in the northeastern US: climatology and dedicated field study Robert Tardif National Center for Atmospheric Research Research Applications Laboratory 1 Overview of project Objectives:
More informationOn the use of Synthetic Satellite Imagery to Evaluate Numerically Simulated Clouds
On the use of Synthetic Satellite Imagery to Evaluate Numerically Simulated Clouds Lewis D. Grasso (1) Cooperative Institute for Research in the Atmosphere, Fort Collins, Colorado Don Hillger NOAA/NESDIS/STAR/RAMMB,
More informationWhat the Heck are Low-Cloud Feedbacks? Takanobu Yamaguchi Rachel R. McCrary Anna B. Harper
What the Heck are Low-Cloud Feedbacks? Takanobu Yamaguchi Rachel R. McCrary Anna B. Harper IPCC Cloud feedbacks remain the largest source of uncertainty. Roadmap 1. Low cloud primer 2. Radiation and low
More informationEUMETSAT Satellite Programmes
EUMETSAT Satellite Programmes Nowcasting Applications Developing Countries Marianne König marianne.koenig@eumetsat.int WSN-12 Rio de Janeiro 06-10 August 2012 27 Member States & 4 Cooperating States Member
More informationSARAL ACCESS TO OFF-LINE DATA
SARAL AltiKa introduction Plot of the SARAL/AltiKa ground track over Africa (Credits: Google). S ARAL/AltiKa is a new mission in cooperation between CNES and ISRO (Indian Space Research Organization),
More informationE- modeling Of The Arctic Cloud System
GEOPHYSICAL RESEARCH LETTERS, VOL. 32, L18801, doi:10.1029/2005gl023614, 2005 Possible roles of ice nucleation mode and ice nuclei depletion in the extended lifetime of Arctic mixed-phase clouds Hugh Morrison,
More informationCloud seeding. Frequently Asked Questions. What are clouds and how are they formed? How do we know cloud seeding works in Tasmania?
What are clouds and how are they formed? Clouds are composed of water droplets and sometimes ice crystals. Clouds form when air that is rich in moisture near the Earth s surface rises higher into the atmosphere,
More informationSAFNWC/MSG Cloud type/height. Application for fog/low cloud situations
SAFNWC/MSG Cloud type/height. Application for fog/low cloud situations 22 September 2011 Hervé LE GLEAU, Marcel DERRIEN Centre de météorologie Spatiale. Lannion Météo-France 1 Fog or low level clouds?
More informationRPG MWR PRO TN03 2012 09 Page 1 / 12 www.radiometer physics.de Radiometer Physics GmbH +49 2225 99981 0
Applications Tropospheric profiling of temperature, humidity and liquid water High resolution boundary layer temperature profiles, better resolution than balloons Input for weather and climate models (data
More informationFeuer und Eis: von den Tücken der
Feuer und Eis: von den Tücken der Schneefallfernerkundung What happened Prof. Susanne Crewell after Institut für Geophysik und Meteorologie CLIWA-NET 2000-2003? Prof. Susanne Crewell University of Cologne
More informationHyperspectral Satellite Imaging Planning a Mission
Hyperspectral Satellite Imaging Planning a Mission Victor Gardner University of Maryland 2007 AIAA Region 1 Mid-Atlantic Student Conference National Institute of Aerospace, Langley, VA Outline Objective
More informationFebruary 17 th Video Conference Agenda
February 17 th Video Conference Agenda 8:30 am Video, audio and connection checks 9:00 am Brief intro by mediator, Ellen Holmes, followed by 3 to 5 minute Day in the Life of Presentations from each school.
More informationEnvironmental Data Services for Delaware:
Environmental Data Services for Delaware: Serving Emergency Responders, Planners, and Researchers Network Delaware Day November 6, 2013 Overview Operational Data Services More than just research DEOS and
More informationIn a majority of ice-crystal icing engine events, convective weather occurs in a very warm, moist, tropical-like environment. aero quarterly qtr_01 10
In a majority of ice-crystal icing engine events, convective weather occurs in a very warm, moist, tropical-like environment. 22 avoiding convective Weather linked to Ice-crystal Icing engine events understanding
More informationEvaluation of VIIRS cloud top property climate data records and their potential improvement with CrIS
Evaluation of VIIRS cloud top property climate data records and their potential improvement with CrIS Dr. Bryan A. Baum (PI) Space Science and Engineering Center University of Wisconsin-Madison Madison,
More informationNCDC s SATELLITE DATA, PRODUCTS, and SERVICES
**** NCDC s SATELLITE DATA, PRODUCTS, and SERVICES Satellite data and derived products from NOAA s satellite systems are available through the National Climatic Data Center. The two primary systems are
More informationThe Surface Energy Budget
The Surface Energy Budget The radiation (R) budget Shortwave (solar) Radiation Longwave Radiation R SW R SW α α = surface albedo R LW εσt 4 ε = emissivity σ = Stefan-Boltzman constant T = temperature Subsurface
More informationMapping Earth from Space Remote sensing and satellite images. Remote sensing developments from war
Mapping Earth from Space Remote sensing and satellite images Geomatics includes all the following spatial technologies: a. Cartography "The art, science and technology of making maps" b. Geographic Information
More informationSurface-Based Remote Sensing of the Aerosol Indirect Effect at Southern Great Plains
Surface-Based Remote Sensing of the Aerosol Indirect Effect at Southern Great Plains G. Feingold and W. L. Eberhard National Oceanic and Atmospheric Administration Environmental Technology Laboratory Boulder,
More informationRemote Sensing of Environment
Remote Sensing of Environment 124 (2012) 159 173 Contents lists available at SciVerse ScienceDirect Remote Sensing of Environment journal homepage: www.elsevier.com/locate/rse Arctic cloud macrophysical
More informationTowards assimilating IASI satellite observations over cold surfaces - the cloud detection aspect
Towards assimilating IASI satellite observations over cold surfaces - the cloud detection aspect Tuuli Perttula, FMI + Thanks to: Nadia Fourrié, Lydie Lavanant, Florence Rabier and Vincent Guidard, Météo
More informationMonitoring of Arctic Conditions from a Virtual Constellation of Synthetic Aperture Radar Satellites
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Monitoring of Arctic Conditions from a Virtual Constellation of Synthetic Aperture Radar Satellites Hans C. Graber RSMAS
More informationTwo primary advantages of radars: all-weather and day /night imaging
Lecture 0 Principles of active remote sensing: Radars. Objectives: 1. Radar basics. Main types of radars.. Basic antenna parameters. Required reading: G: 8.1, p.401-40 dditional/advanced reading: Online
More informationBasic Climatological Station Metadata Current status. Metadata compiled: 30 JAN 2008. Synoptic Network, Reference Climate Stations
Station: CAPE OTWAY LIGHTHOUSE Bureau of Meteorology station number: Bureau of Meteorology district name: West Coast State: VIC World Meteorological Organization number: Identification: YCTY Basic Climatological
More informationActive and Passive Microwave Remote Sensing
Active and Passive Microwave Remote Sensing Passive remote sensing system record EMR that was reflected (e.g., blue, green, red, and near IR) or emitted (e.g., thermal IR) from the surface of the Earth.
More informationTechnical note on MISR Cloud-Top-Height Optical-depth (CTH-OD) joint histogram product
Technical note on MISR Cloud-Top-Height Optical-depth (CTH-OD) joint histogram product 1. Intend of this document and POC 1.a) General purpose The MISR CTH-OD product contains 2D histograms (joint distributions)
More informationObserved Cloud Cover Trends and Global Climate Change. Joel Norris Scripps Institution of Oceanography
Observed Cloud Cover Trends and Global Climate Change Joel Norris Scripps Institution of Oceanography Increasing Global Temperature from www.giss.nasa.gov Increasing Greenhouse Gases from ess.geology.ufl.edu
More informationAerosols @ HALO Ulrich Pöschl
Aerosols @ HALO Ulrich Pöschl Max Planck Institute for Chemistry Mainz, Germany www.mpch-mainz.mpg.de/~poeschl u.poschl@mpic.de Outline Research Motivation background & challenges HALO - Why & How? opportunities
More informationA comparison of simulated cloud radar output from the multiscale modeling framework global climate model with CloudSat cloud radar observations
Click Here for Full Article JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 114,, doi:10.1029/2008jd009790, 2009 A comparison of simulated cloud radar output from the multiscale modeling framework global climate
More informationENVIRONMENTAL MONITORING Vol. I - Remote Sensing (Satellite) System Technologies - Michael A. Okoye and Greg T. Koeln
REMOTE SENSING (SATELLITE) SYSTEM TECHNOLOGIES Michael A. Okoye and Greg T. Earth Satellite Corporation, Rockville Maryland, USA Keywords: active microwave, advantages of satellite remote sensing, atmospheric
More informationChapter 6: Cloud Development and Forms
Chapter 6: Cloud Development and Forms (from The Blue Planet ) Why Clouds Form Static Stability Cloud Types Why Clouds Form? Clouds form when air rises and becomes saturated in response to adiabatic cooling.
More informationVery High Resolution Arctic System Reanalysis for 2000-2011
Very High Resolution Arctic System Reanalysis for 2000-2011 David H. Bromwich, Lesheng Bai,, Keith Hines, and Sheng-Hung Wang Polar Meteorology Group, Byrd Polar Research Center The Ohio State University
More informationNOAA and Its Role in Managing Satellite Data
NOAA is dedicated to serving society by providing timely access to global environmental data from satellites and other sources to promote, protect, and enhance the Nation s economy, security, environment,
More informationSensitivity of Surface Cloud Radiative Forcing to Arctic Cloud Properties
Sensitivity of Surface Cloud Radiative Forcing to Arctic Cloud Properties J. M. Intrieri National Oceanic and Atmospheric Administration Environmental Technology Laboratory Boulder, Colorado M. D. Shupe
More informationForecast-Informed Reservoir Operations: A Concept Supporting Water Supply and Flood Control
16 inches of rain in 1 day in Central California Forecast-Informed Reservoir Operations: A Concept Supporting Water Supply and Flood Control Developed by the Center for Western Weather and Water Extremes
More informationTHE MORPHOLOGY AND PROCESSES OF A DEEP, MULTI-LAYERED ARCTIC CLOUD SYSTEM
THE MORPHOLOGY AND PROCESSES OF A DEEP, MULTI-LAYERED ARCTIC CLOUD SYSTEM M. Rambukkange 1, J. Verlinde 1, P. Kollias 2,and E. Luke 3 1 Penn State University, University Park, PA 2 McGill University, Montreal,
More informationA climatology of cirrus clouds from ground-based lidar measurements over Lille
A climatology of cirrus clouds from ground-based lidar measurements over Lille Rita Nohra, Frédéric Parol, Philippe Dubuisson Laboratoire d Optique Atmosphérique université de Lille, CNRS UMR 8518 Objectives
More informationIMPACT OF DRIZZLE AND 3D CLOUD STRUCTURE ON REMOTE SENSING OF CLOUD EFFECTIVE RADIUS
IMPACT OF DRIZZLE AND 3D CLOUD STRUCTURE ON REMOTE SENSING OF CLOUD EFFECTIVE RADIUS Tobias Zinner 1, Gala Wind 2, Steven Platnick 2, Andy Ackerman 3 1 Deutsches Zentrum für Luft- und Raumfahrt (DLR) Oberpfaffenhofen,
More informationCloud Profiling at the Lindenberg Observatory
Cloud Profiling at the Lindenberg Observatory Ulrich Görsdorf DWD, Cloud Profiling with a Ka-Band radar at the Lindenberg Observatory Ulrich Görsdorf DWD, MIRA 35.5 GHz (8 mm) Radar (Ka-Band) Coherent
More information