The Global Precipitation Climatology Project (GPCP) CDR AT NOAA: Research to Real-time Climate Monitoring
|
|
- Damian Moody
- 6 years ago
- Views:
Transcription
1 The Global Precipitation Climatology Project (GPCP) CDR AT NOAA: Research to Real-time Climate Monitoring Robert Adler, Matt Sapiano, Guojun Gu University of Maryland Pingping Xie (NCEP/CPC), George Huffman and David Bolvin (NASA- Goddard) and Long Chiu (GMU), Udo Schneider (DWD), Ralph Ferraro (NESDIS) 1
2 Project Description/Background Global Precipitation Climatology Project (GPCP) GPCP is an international, inter-agency effort under auspices of GEWEX/WCRP to provide CDR-quality global precipitation analyses at monthly, pentad and daily time scales. Climatology ( ) GPCP data used in > 1500 journal articles mm/d GPCP CDR Objectives 1) To successfully update, streamline and integrate the GPCP production code for automated production, 2) Transfer the routine production of GPCP products to CICS-MD and then to NCDC from the manually driven processing of the Co-Is, 3) Develop an interim CDR (ICDR) for GPCP monthly for operational climate analysis. GPCP products are analyses based on data sets 2
3 GPCP Products Version 2.2 NASA, NOAA, DWD, UMD, GMU, others Monthly, 2.5 Merged Analysis (1979-present) Adler et al. (2003), J. Hydromet., Huffman et al. (2009) GRL Pentad, 2.5 Merged Analysis (1979-present) Xie et al. (2003) J. Climate Daily, 1 Merged Analysis (1997-present) Huffman et al. (2001) J. Hydromet. [although produced using different data sets and algorithms, products are integrated,i.e. they add up] normally produced ~ 3 months after observation time 3
4 GPCP Monthly Analysis Product: CDR RSS SSMI/SSMIS T b s over ocean CDR SSMI/SSMIS rainrates over land (Ferraro) Geo-IR (Xie) calibrated by SSMI/SSMIS rainrates for sampling TOVS/AIRS empirical precipitation estimates at higher latitudes (ocean and land) GPCC gauge analysis to bias correct satellite estimates over land and merge with satellite based on sampling OLR Precipitation Index (OPI) (Xie) used for period before
5 Global Ocean Surface Temperature, Water Vapor and Precipitation Residual Trends (ENSO and Volcano Signals Removed) SST Column Water Vapor Climate Shift Precipitation With inter-annual ENSO and volcano signals removed, the interdecadal signal (climate shift/warming hiatus) is more obvious in surface temperature and water vapor fields, but not in global precipitation. Shift associated with Pacific Decadal Oscillation (PDO) and Atlantic Multidecadal Oscillation (AMO) Possible GPCP ocean underestimate post
6 Possible Problem with Ocean Precipitation Related to SSMI/SSMIS Transition at Jan Global Ocean Precipitation Orig., ENSO and Volcano Signals Residual Trends Possible GPCP ocean underestimate post
7 GPCP Ocean (40N-40S) Rain compared to TRMM TMI Rain ~.05 mm/d, out of 2.8 mm/d SSMI/SSMIS overlap in 2008 will be used (again) to adjust to eliminate shift. Will result in new Version 2.3 (which will also likely include an update of GPCC gauge analysis). 7
8 Patterns of Trends ( ) Surface Temperature from GISS Water Vapor from SSMI (ocean) C/decade mm/decade mm/d/decade Precipitation Trend from GPCP Is this the trend pattern of precipitation change related to global warming? 8
9 Precipitation Trend Patterns During Satellite Era GPCP Observed PDO AMO No PDO or AMO Estimate of Global Warming Precip. Trend Pattern Technique uses PDO and AMO indices and regression analyses Gu and Adler, 2014 under review 9
10 Interim CDR GPCP Monthly Analysis for October 2014 mm/day Anomaly from October Climatology An Interim CDR of monthly, global precipitation (within 10 days of the end of the month) is being produced at UMD using almost the same data sources and analysis strategy to produce an estimate of the past month s precipitation that can be used reliably to compare against the research quality GPCP product over the past 35 years. Main difference between CDR and ICDR is gauge analysis ICDR uses GPCC first guess We could examine using other gauge analyses available early in month 10
11 ICDR Anomalies mm/d 11
12 ICDR Percent of Normal Normals calculated from ) 12
13 El Nino La Nina Precipitation Anomalies Top 1/3 rd Bottom 1/3 rd of months Using Nino 3.4 Index mm/d 13
14 Evolution of ENSO Pattern July August Sep. Oct. 14
15 ENSO-Related Precipitation Indices Curtis and Adler (2008) ESPI (ENSO Precipitation Index) 15
16 ENSO Precipitation Index (ESPI) (Updated Oct 2014; Includes ICDR for Aug, Sep, Oct 2014) ESPI with CDR ESPI with ICDR Nino 3.3 SST ESPI Oct
17 Summary GPCP Climate Data Records (CDR) project to convert software to operations at NCDC on track for monthly, pentad and daily products. As an intermediate step the GPCP CDR products will be produced at CICS-MD in 2015 Techniques and software have been developed to produce an interim CDR (ICDR) for the monthly GPCP product within 10 days of the end of the month for use in climate monitoring at NCDC and elsewhere Daily precipitation ICDR should be explored with current and future high time resolution products. (GPCP Version 3 [under development] is going in this direction also) Research on past climate variations using high quality climate products such as GPCP continues under other projects 17
18 El Nino Index (EI) La Nina Index (LI) El Nino Index (EI) La Nina Index (LI) 18
19 High Time Resolution Satellite Precipitation Information (~3-hr, 25 km) Merged passive microwave observations currently available: TMPA/3B42 from NASA, CMORPH from NOAA/CPC, GSMaP from Japan TRMM satellite key to inter-calibration of rainfall. Global Precipitation Measurement (GPM) mission--gpm IMERG product will start next year automatic re-processing to beginning of TRMM era (1998) for consistent long record Also PERSIANN (IR-based, daily, calibrated by GPCP monthly) an NCDC CDR 19
20 Climatology and Variations in Intense Daily Precipitation July mm/d Mean mm/d 95 th Percentile Threshold 15 years of data 20
21 Climatology and Variations in Intense Daily Precipitation July Fraction of Days with Precip. > 25 mm 15 years of data Fraction of Days with Precip. > 50 mm Using TMPA, PERSIANN CDR, and/or CMORPH we could do similar parameters for individual months (e.g., fraction of days over 25 mm and anomaly from that climatology). Data set being used would be calibrated by GPCP monthly ICDR rain amount for consistency. 21
22 Standardized Precipitation Index (SPI) for October 2014 SPI value Category 2.00 or more Extremely wet 1.50 to 1.99 Severely wet 1.00 to 1.49 Moderately wet 0 to 0.99 Mildly wet 0 to Mild drought to Moderate drought to Severe drought 2 or less Extreme drought 22
23 SPI value Category 2.00 or more Extremely wet 1.50 to 1.99 Severely wet 1.00 to 1.49 Moderately wet 0 to 0.99 Mildly wet 0 to Mild drought to Moderate drought to Severe drought 2 or less Extreme drought 23
24 ICDR Percent of Normal (Updated Oct 2014; Normals calculated from ) 24
TRMM Multi-satellite Precipitation Analysis (TMPA)
TRMM Multi-satellite Precipitation Analysis (TMPA) (sometimes known as 3B42/43, TRMM product numbers) R. Adler, G. Huffman, D. Bolvin, E. Nelkin, D. Wolff NASA/Goddard Laboratory for Atmospheres with key
More informationDERIVED FROM SATELLITE DATA
P6.17 INTERCOMPARISON AND DIAGNOSIS OF MEI-YU RAINFALL DERIVED FROM SATELLITE DATA Y. Zhou * Department of Meteorology, University of Maryland, College Park, Maryland P. A. Arkin ESSIC, University of Maryland,
More informationImproving the global precipitation record: GPCP Version 2.1
Click Here for Full Article GEOPHYSICAL RESEARCH LETTERS, VOL. 36, L17808, doi:10.1029/2009gl040000, 2009 Improving the global precipitation record: GPCP Version 2.1 George J. Huffman, 1,2 Robert F. Adler,
More informationGlobal Precipitation Data Sets
Global Precipitation Data Sets Rick Lawford (with thanks to Phil Arkin, Scott Curtis, Kit Szeto, Ron Stewart, etc) April 30, 2009 Toronto Roles of global precipitation products in drought studies: 1.Understanding
More informationThe Status of NOAA/NESDIS Precipitation Algorithms and Products
The Status of NOAA/NESDIS Precipitation Algorithms and Products Ralph Ferraro NOAA/NESDIS College Park, MD USA S. Boukabara, E. Ebert, K. Gopalan, J. Janowiak, S. Kidder, R. Kuligowski, H. Meng, M. Sapiano,
More informationOverview and Access to GPCP, TRMM, and GPM Precipitation Data Products
National Aeronautics and Space Administration ARSET Applied Remote Sensing Training http://arset.gsfc.nasa.gov @NASAARSET Overview and Access to GPCP, TRMM, and GPM Precipitation Data Products www.nasa.gov
More informationJuly 1987 December 2002
16 October 2006 GLOBAL PRECIPITATION DATA SETS George J. Huffman 1 Table 1. Summary of publicly available, quasi-operational, quasi-global precipitation estimates from a single sensor type. Where appropriate,
More informationDescription of Precipitation Retrieval Algorithm For ADEOS II AMSR
Description of Precipitation Retrieval Algorithm For ADEOS II Guosheng Liu Florida State University 1. Basic Concepts of the Algorithm This algorithm is based on Liu and Curry (1992, 1996), in which the
More informationRemote sensing of precipitation extremes
The panel is about: Understanding and predicting weather and climate extreme Remote sensing of precipitation extremes Climate extreme : (JSC meeting, June 30 2014) IPCC SREX report (2012): Climate Ali
More informationEnsuring Water in a Changing World
Ensuring Water in a Changing World Evaluation and application of satellite-based precipitation measurements for hydro-climate studies over mountainous regions: case studies from the Tibetan Plateau Soroosh
More informationRemote Sensing Applications for Drought Monitoring
Remote Sensing Applications for Drought Monitoring Amir AghaKouchak Center for Hydrometeorology and Remote Sensing Department of Civil and Environmental Engineering University of California, Irvine Outline
More informationHurricane Floyd Symposium. Satellite Precipitation as a Tool to Reanalyze Hurricane Floyd and Forecast Probabilities of Extreme Rainfall
Sept. 18, 2009 Hurricane Floyd Symposium Scott Curtis, East Carolina Universtiy Satellite Precipitation as a Tool to Reanalyze Hurricane Floyd and Forecast Probabilities of Extreme Rainfall What was the
More informationEl Niño, South American Monsoon, and Atlantic Niño links as detected by a. TOPEX/Jason Observations
El Niño, South American Monsoon, and Atlantic Niño links as detected by a decade of QuikSCAT, TRMM and TOPEX/Jason Observations Rong Fu 1, Lei Huang 1, Hui Wang 2, Paola Arias 1 1 Jackson School of Geosciences,
More informationGPCP Version 2.2 SG Combined Precipitation Data Set Documentation. George J. Huffman David T. Bolvin
GPCP Version 2.2 SG Combined Precipitation Data Set Documentation George J. Huffman David T. Bolvin NASA Goddard Space Flight Center, Mesoscale Atmospheric Processes Laboratory and Science Systems and
More informationALASKA REGION CLIMATE OUTLOOK BRIEFING. November 17, 2017 Rick Thoman National Weather Service Alaska Region
ALASKA REGION CLIMATE OUTLOOK BRIEFING November 17, 2017 Rick Thoman National Weather Service Alaska Region Today Feature of the month: More climate models! Climate Forecast Basics Climate System Review
More informationALASKA REGION CLIMATE OUTLOOK BRIEFING. December 22, 2017 Rick Thoman National Weather Service Alaska Region
ALASKA REGION CLIMATE OUTLOOK BRIEFING December 22, 2017 Rick Thoman National Weather Service Alaska Region Today s Outline Feature of the month: Autumn sea ice near Alaska Climate Forecast Basics Climate
More informationInvestigate the influence of the Amazon rainfall on westerly wind anomalies and the 2002 Atlantic Nino using QuikScat, Altimeter and TRMM data
Investigate the influence of the Amazon rainfall on westerly wind anomalies and the 2002 Atlantic Nino using QuikScat, Altimeter and TRMM data Rong Fu 1, Mike Young 1, Hui Wang 2, Weiqing Han 3 1 School
More informationALASKA REGION CLIMATE FORECAST BRIEFING. October 27, 2017 Rick Thoman National Weather Service Alaska Region
ALASKA REGION CLIMATE FORECAST BRIEFING October 27, 2017 Rick Thoman National Weather Service Alaska Region Today Feature of the month: West Pacific Typhoons Climate Forecast Basics Climate System Review
More informationPrecipitation Extremes Estimated by GPCP and TRMM: ENSO Relationships
678 J O U R N A L O F H Y D R O M E T E O R O L O G Y S P E C I A L S E C T I O N VOLUME 8 Precipitation Extremes Estimated by GPCP and TRMM: ENSO Relationships SCOTT CURTIS Atmospheric Science Laboratory,
More informationImproved Historical Reconstructions of SST and Marine Precipitation Variations
Improved Historical Reconstructions of SST and Marine Precipitation Variations Thomas M. Smith 1 Richard W. Reynolds 2 Phillip A. Arkin 3 Viva Banzon 2 1. NOAA/NESDIS/STAR SCSB and CICS, College Park,
More informationQuantitative Precipitation Estimation using Satellite and Ground Measurements
Quantitative Precipitation Estimation using Satellite and Ground Measurements Kuolin Hsu Center for Hydrometeorology and Remote Sensing University of California Irvine XVII Congress of the Spanish Association
More informationHigh resolution spatiotemporal distribution of rainfall seasonality and extreme events based on a 12-year TRMM time series
High resolution spatiotemporal distribution of rainfall seasonality and extreme events based on a 12-year TRMM time series Bodo Bookhagen, Geography Department, UC Santa Barbara, Santa Barbara, CA 93106-4060
More informationCHAPTER VII COMPARISON OF SATELLITE (TRMM) PRECIPITATION DATA WITH GROUND-BASED DATA
CHAPTER VII COMPARISON OF SATELLITE () PRECIPITATION DATA WITH GROUND-BASED DATA CHAPTER VII COMPARISON OF SATELLITE () PRECIPITATION DATA WITH GROUND-BASED DATA 7.1. INTRODUCTION Most of the earth s rain
More informationSatellite Precipitation Datasets GJ G.J. Huffman 12 1,2
Satellite Precipitation Datasets GJ G.J. Huffman 12 1,2 1: Science Systems and Applications, Inc. 2: NASA/GSFC Laboratory for Atmospheres Contact: george.j.huffman@nasa.gov Satellite Precipitation Datasets
More informationAssessing the Climate-Scale Variability and Seasonal Predictability of Atmospheric Rivers Affecting the West Coast of North America
Assessing the Climate-Scale Variability and Seasonal Predictability of Atmospheric Rivers Affecting the West Coast of North America Alexander Gershunov, Tamara Shulgina, Marty Ralph, David Lavers CW3E
More informationEvaluation of Satellite Precipitation Products over the Central of Vietnam
Evaluation of Satellite Precipitation Products over the Central of Vietnam Long Trinh-Tuan (1), Jun Matsumoto (1,2), Thanh Ngo-Duc (3) (1) Department of Geography, Tokyo Metropolitan University, Japan.
More information2013 Summer Weather Outlook. Temperatures, Precipitation, Drought, Hurricanes and why we care
2013 Summer Weather Outlook Temperatures, Precipitation, Drought, Hurricanes and why we care Role of the ERCOT Meteorologist Forecasts Develop temperature input for hourly load forecasts (next day, days
More informationThe 2010/11 drought in the Horn of Africa: Monitoring and forecasts using ECMWF products
The 2010/11 drought in the Horn of Africa: Monitoring and forecasts using ECMWF products Emanuel Dutra Fredrik Wetterhall Florian Pappenberger Souhail Boussetta Gianpaolo Balsamo Linus Magnusson Slide
More informationSuper-Ensemble Statistical Forecasting of Monthly Precipitation over the Contiguous US, with Improvements from Ocean-Area Precipitation Predictors
Super-Ensemble Statistical Forecasting of Monthly Precipitation over the Contiguous US, with Improvements from Ocean-Area Precipitation Predictors Thomas Smith 1, Sam Shen 2, and Ralph Ferraro 1 1. NOAA/NESDIS/STAR
More information2009 Progress Report To The National Aeronautics and Space Administration NASA Energy and Water Cycle Study (NEWS) Program
2009 Progress Report To The National Aeronautics and Space Administration NASA Energy and Water Cycle Study (NEWS) Program Proposal Title: Grant Number: PI: The Challenges of Utilizing Satellite Precipitation
More informationRemote Sensing of Precipitation
Lecture Notes Prepared by Prof. J. Francis Spring 2003 Remote Sensing of Precipitation Primary reference: Chapter 9 of KVH I. Motivation -- why do we need to measure precipitation with remote sensing instruments?
More informationANNUAL CLIMATE REPORT 2016 SRI LANKA
ANNUAL CLIMATE REPORT 2016 SRI LANKA Foundation for Environment, Climate and Technology C/o Mahaweli Authority of Sri Lanka, Digana Village, Rajawella, Kandy, KY 20180, Sri Lanka Citation Lokuhetti, R.,
More informationFrom El Nino to Atlantic Nino: pathways as seen in the QuikScat winds
From El Nino to Atlantic Nino: pathways as seen in the QuikScat winds Rong Fu 1, Lei Huang 1, Hui Wang 2 Presented by Nicole Smith-Downey 1 1 Jackson School of Geosciences, The University of Texas at Austin
More informationWinter Forecast. Allan Huffman RaleighWx
Winter 2014-15 Forecast Allan Huffman RaleighWx Winter 2014-15 Combination of weak/moderate El Nino/+PDO/-QBO and well above average snow cover and snow cover increase this Fall in Siberia point to a winter
More informationInitialized decadal climate predictions focusing on the Pacific Gerald Meehl
Initialized decadal climate predictions focusing on the Pacific Gerald Meehl National Center for Atmospheric Research Boulder Colorado Following Zhang, Wallace and Battisti (1997) the Interdecadal Pacific
More informationEl Niño Seasonal Weather Impacts from the OLR Event Perspective
Science and Technology Infusion Climate Bulletin NOAA s National Weather Service 41 st NOAA Annual Climate Diagnostics and Prediction Workshop Orono, ME, 3-6 October 2016 2015-16 El Niño Seasonal Weather
More informationExtreme Rainfall in the Southeast U.S.
Extreme Rainfall in the Southeast U.S. David F. Zierden Florida State Climatologist Center for Ocean Atmospheric Prediction Studies The Florida State University March 7, 2016 Causes of Extreme Rainfall
More informationALASKA REGION CLIMATE OUTLOOK BRIEFING. November 16, 2018 Rick Thoman Alaska Center for Climate Assessment and Policy
ALASKA REGION CLIMATE OUTLOOK BRIEFING November 16, 2018 Rick Thoman Alaska Center for Climate Assessment and Policy Today s Outline Feature of the month: Southeast Drought Update Climate Forecast Basics
More informationGlobal Temperature Is Continuing to Rise: A Primer on Climate Baseline Instability. G. Bothun and S. Ostrander Dept of Physics, University of Oregon
Global Temperature Is Continuing to Rise: A Primer on Climate Baseline Instability G. Bothun and S. Ostrander Dept of Physics, University of Oregon The issue of whether or not humans are inducing significant
More informationSchool on Modelling Tools and Capacity Building in Climate and Public Health April Rainfall Estimation
2453-6 School on Modelling Tools and Capacity Building in Climate and Public Health 15-26 April 2013 Rainfall Estimation CECCATO Pietro International Research Institute for Climate and Society, IRI The
More informationCharacteristics of Global Precipitable Water Revealed by COSMIC Measurements
Characteristics of Global Precipitable Water Revealed by COSMIC Measurements Ching-Yuang Huang 1,2, Wen-Hsin Teng 1, Shu-Peng Ho 3, Ying-Hwa Kuo 3, and Xin-Jia Zhou 3 1 Department of Atmospheric Sciences,
More informationSnowfall Detection and Rate Retrieval from ATMS
Snowfall Detection and Rate Retrieval from ATMS Jun Dong 1, Huan Meng 2, Cezar Kongoli 1, Ralph Ferraro 2, Banghua Yan 2, Nai-Yu Wang 1, Bradley Zavodsky 3 1 University of Maryland/ESSIC/Cooperative Institute
More informationAssessment of the Impact of El Niño-Southern Oscillation (ENSO) Events on Rainfall Amount in South-Western Nigeria
2016 Pearl Research Journals Journal of Physical Science and Environmental Studies Vol. 2 (2), pp. 23-29, August, 2016 ISSN 2467-8775 Full Length Research Paper http://pearlresearchjournals.org/journals/jpses/index.html
More informationPreliminary study of multi-year ocean salinity trends with merged SMOS and Aquarius data.
Preliminary study of multi-year ocean salinity trends with merged SMOS and Aquarius data. Gary Lagerloef and Hsun-Ying Kao Earth & Space Research Seattle, USA Aquarius Status Completed 3-year Prime Mission
More informationVariability of West African Weather Systems. Chris Thorncroft Department of Atmospheric and Environmental Sciences University at Albany
Variability of West African Weather Systems Chris Thorncroft Department of Atmospheric and Environmental Sciences University at Albany Variability of West African Weather Systems (1) Convectively Coupled
More informationThe Summer North Atlantic Oscillation (SNAO) past, present and future
The Summer North Atlantic Oscillation (SNAO) past, present and future Chris Folland, Jeff Knight, Hans Linderholm, David Fereday, Sarah Ineson and Jim Hurrell CLIVAR C20C WORKSHOP, BEIJING, 25-28 OCT 2010
More informationImpact of Intraseasonal Variations to the Spatial Distribution of Coastal Heavy Rainbands Intensity During HARIMAU IOP 2011 in the West Sumatera
Impact of Intraseasonal Variations to the Spatial Distribution of Coastal Heavy Rainbands Intensity During HARIMAU IOP 2011 in the West Sumatera Ardhi Adhary Arbain, Yekti Galihselowati Agency for the
More informationENSO Outlook by JMA. Hiroyuki Sugimoto. El Niño Monitoring and Prediction Group Climate Prediction Division Japan Meteorological Agency
ENSO Outlook by JMA Hiroyuki Sugimoto El Niño Monitoring and Prediction Group Climate Prediction Division Outline 1. ENSO impacts on the climate 2. Current Conditions 3. Prediction by JMA/MRI-CGCM 4. Summary
More informationYACT (Yet Another Climate Tool)? The SPI Explorer
YACT (Yet Another Climate Tool)? The SPI Explorer Mike Crimmins Assoc. Professor/Extension Specialist Dept. of Soil, Water, & Environmental Science The University of Arizona Yes, another climate tool for
More informationSeasonal Climate Forecast August October 2013 Verification (Issued: November 17, 2013)
Seasonal Climate Forecast August October 2013 Verification (Issued: November 17, 2013) Note: This product is published by the Oregon Department of Agriculture (ODA), in cooperation with the Oregon Department
More informationTRMM, Hydrologic Science, and Societal Benefit: The Role of Satellite Measurements
TRMM, Hydrologic Science, and Societal Benefit: The Role of Satellite Measurements Michael H. Freilich TRMM 15 th Anniversary Symposium 12 November 2012 KEY TRMM ATTRIBUTES Long on-orbit lifetime 15 years
More informationThe aerosol- and water vapor-related variability of precipitation in the West Africa Monsoon
The aerosol- and water vapor-related variability of precipitation in the West Africa Monsoon Jingfeng Huang *, C. Zhang and J. M. Prospero Rosenstiel School of Marine and Atmospheric Science, University
More informationPredicting Growing Season Grassland Production in the Spring using Sea Surface Temperatures, NDVI, and Grass-Cast
Predicting Growing Season Grassland Production in the Spring using Sea Surface Temperatures, NDVI, and Grass-Cast William Parton 1, Melannie Hartman 1, Maosi Chen 1, Stephen Del Grosso 1,2, Justin Derner
More informationAPPENDIX 2 OVERVIEW OF THE GLOBAL PRECIPITATION MEASUREMENT (GPM) AND THE TROPICAL RAINFALL MEASURING MISSION (TRMM) 2-1
APPENDIX 2 OVERVIEW OF THE GLOBAL PRECIPITATION MEASUREMENT (GPM) AND THE TROPICAL RAINFALL MEASURING MISSION (TRMM) 2-1 1. Introduction Precipitation is one of most important environmental parameters.
More informationThe Evaluation of Precipitation Information from Satellites and Models
The Evaluation of Precipitation Information from Satellites and Models Mathew R P Sapiano University of Maryland msapiano@umd.edu 1 Validation activities at CICS/UMD Continuation of daily IPWG validation
More informationGlobal Precipita.on Change and Long- Term Climate Variability during the Period
Global Precipita.on Change and Long- Term Climate Variability during the 1901-2010 Period Guojun Gu and Robert F. Adler Earth System Science Interdisciplinary Center University of Maryland, College Park,
More informationHow Patterns Far Away Can Influence Our Weather. Mark Shafer University of Oklahoma Norman, OK
Teleconnections How Patterns Far Away Can Influence Our Weather Mark Shafer University of Oklahoma Norman, OK Teleconnections Connectedness of large-scale weather patterns across the world If you poke
More informationThe U. S. Winter Outlook
The 2018-2019 U. S. Winter Outlook Michael Halpert Deputy Director Climate Prediction Center Mike.Halpert@noaa.gov http://www.cpc.ncep.noaa.gov Outline About the Seasonal Outlook Review of 2017-18 U. S.
More informationAtmospheric circulation analysis for seasonal forecasting
Training Seminar on Application of Seasonal Forecast GPV Data to Seasonal Forecast Products 18 21 January 2011 Tokyo, Japan Atmospheric circulation analysis for seasonal forecasting Shotaro Tanaka Climate
More informationALASKA REGION CLIMATE OUTLOOK BRIEFING. July 20, 2018 Rick Thoman National Weather Service Alaska Region
ALASKA REGION CLIMATE OUTLOOK BRIEFING July 20, 2018 Rick Thoman National Weather Service Alaska Region Today s Outline Feature of the month: 2018 Wildfire Season Update Climate Forecast Basics Climate
More informationClimate Variability. Eric Salathé. Climate Impacts Group & Department of Atmospheric Sciences University of Washington. Thanks to Nathan Mantua
Climate Variability Eric Salathé Climate Impacts Group & Department of Atmospheric Sciences University of Washington Thanks to Nathan Mantua Northwest Climate: the mean Factors that influence local/regional
More informationSeasonal Climate Watch September 2018 to January 2019
Seasonal Climate Watch September 2018 to January 2019 Date issued: Aug 31, 2018 1. Overview The El Niño-Southern Oscillation (ENSO) is still in a neutral phase and is still expected to rise towards an
More informationHave tropical cyclones been feeding more extreme rainfall?
JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 113,, doi:10.1029/2008jd009963, 2008 Have tropical cyclones been feeding more extreme rainfall? K.-M. Lau, 1 Y. P. Zhou, 2 and H.-T. Wu 3 Received 14 February 2008;
More informationMultisatellite observed responses of precipitation and its extremes to interannual climate variability
JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 117,, doi:10.1029/2011jd016568, 2012 Multisatellite observed responses of precipitation and its extremes to interannual climate variability Chunlei Liu 1 and Richard
More informationWelcome and Introduction
Welcome and Introduction Riko Oki Earth Observation Research Center (EORC) Japan Aerospace Exploration Agency (JAXA) 7th Workshop of International Precipitation Working Group 17 November 2014 Tsukuba International
More informationENSO UPDATE By Joseph D Aleo, CCM
ENSO UPDATE By Joseph D Aleo, CCM El Nino is still hanging on but likely not for very long. Warmer than normal water can still be seen along the equator in the tropical Pacific. It is even warmer in the
More informationALASKA REGION CLIMATE OUTLOOK BRIEFING. June 22, 2018 Rick Thoman National Weather Service Alaska Region
ALASKA REGION CLIMATE OUTLOOK BRIEFING June 22, 2018 Rick Thoman National Weather Service Alaska Region Today s Outline Feature of the month: Ocean Warmth Headed into Summer Climate Forecast Basics Climate
More informationData Availability through the Global Precipitation Climatology Centre (GPCC) suitable for wet deposition assessment
Data Availability through the Global Precipitation Climatology Centre (GPCC) suitable for wet deposition assessment Presentation to the GAW Workshop on Measurement-Model Fusion for Global Total Atmospheric
More informationThe Global Precipitation Climatology Centre (GPCC) Serving the Hydro-Climatology Community
The Global Precipitation Climatology Centre (GPCC) Serving the Hydro-Climatology Community Bruno Rudolf, Andreas Becker, Udo Schneider, Anja Meyer-Christoffer, Markus Ziese, Peter Finger Deutscher Wetterdienst
More informationClimate Validation of MERRA
Climate Validation of MERRA Siegfried Schubert, Michael Bosilovich, Michele Rienecker, Max Suarez, Randy Koster, Yehui Chang, Derek Van Pelt, Larry Takacs, Man-Li Wu, Myong-In Lee, Scott Weaver, Junye
More informationAssessment of strategies to project U.S. landfalling hurricanes. Judith Curry
Assessment of strategies to project U.S. landfalling hurricanes Judith Curry Overview Uncertainties in historical landfall data base Impact of modes of natural climate variability Impact of global warming
More informationLand Management and Natural Hazards Unit --- DESERT Action 1. Land Management and Natural Hazards Unit Institute for Environment and Sustainability
Land Management and Natural Hazards Unit --- DESERT Action 1 Monitoring Drought with Meteorological and Remote Sensing Data A case study on the Horn of Africa Paulo Barbosa and Gustavo Naumann Land Management
More informationGLOBAL SATELLITE MAPPING OF PRECIPITATION (GSMAP) PROJECT
GLOBAL SATELLITE MAPPING OF PRECIPITATION (GSMAP) PROJECT Tomoo Ushio 1, Kazumasa Aonashi 2, Takuji Kubota 3, Shoichi Shige 4, Misako Kachi 3, Riko Oki 3, Ken ichi Okamoto 5, Satoru Yoshida 1, Zen-Ichiro
More informationOperational Climate Monitoring
Operational Climate Monitoring Concept of Climate data records & operational climate monitoring Introduction CM SAF Examples of downstream services in Europe (e.g. WMO RCC RA VI) in US (e.g. drought monitoring)
More informationTropical Rainfall Extremes During the Warming Hiatus: A View from TRMM
Tropical Rainfall Extremes During the Warming Hiatus: A View from TRMM V Venugopal (with Jai Sukhatme) Centre for Atmospheric and Oceanic Sciences & Divecha Centre for Climate Change Indian Institute of
More informationThe New Normal or Was It?
The New Normal or Was It? by Chuck Coffey The recent drought has caused many to reflect upon the past and wonder what is in store for the future. Just a couple of years ago, few agricultural producers
More informationAgreement between monthly precipitation estimates from TRMM satellite, NCEP reanalysis, and merged gauge satellite analysis
JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 116,, doi:10.1029/2010jd015483, 2011 Agreement between monthly precipitation estimates from TRMM satellite, NCEP reanalysis, and merged gauge satellite analysis Dong
More informationOcean-Atmosphere Interactions and El Niño Lisa Goddard
Ocean-Atmosphere Interactions and El Niño Lisa Goddard Advanced Training Institute on Climatic Variability and Food Security 2002 July 9, 2002 Coupled Behavior in tropical Pacific SST Winds Upper Ocean
More informationCGMS-45-WMO-WP-05 Monitoring Extreme Weather and Climate from Space. World Meteorological Organization (WMO) Space Programme
CGMS-45-WMO-WP-05 Monitoring Extreme Weather and Climate from Space World Meteorological Organization (WMO) Space Programme Introduction UNOSAT Report Satellite Detected Waters over Xieng Ngneun District,
More informationKevin E Trenberth NCAR
Attribution of Recent Increases in Atlantic Hurricane Activity Kevin E Trenberth NCAR Issues for detection and attribution of changes in hurricanes What has happened? How good is the observational record?
More informationUPPLEMENT A COMPARISON OF THE EARLY TWENTY-FIRST CENTURY DROUGHT IN THE UNITED STATES TO THE 1930S AND 1950S DROUGHT EPISODES
UPPLEMENT A COMPARISON OF THE EARLY TWENTY-FIRST CENTURY DROUGHT IN THE UNITED STATES TO THE 1930S AND 1950S DROUGHT EPISODES Richard R. Heim Jr. This document is a supplement to A Comparison of the Early
More informationClimate Impacts to Southwest Water Sector. Dr. Dave DuBois New Mexico State Climatologist
Climate Impacts to Southwest Water Sector Dr. Dave DuBois New Mexico State Climatologist Presented at EPA Extreme Events and Climate Adaptation Planning Workshop June 3, 2015 Water Year Precip. % of Average
More informationNorth American Droughts in the 20th Century: Role of SST Variability and Trend
Dust Bowl Drought,, Cimarron County, Oklahoma. (Arthur Rothstein, Farm Security Admin., April 1936.) North American Droughts in the 20th Century: Role of SST Variability and Trend Sumant Nigam, Bin Guan,
More information2013 Monthly Highlights
2013 Monthly Highlights Program Manager: J. En6n (NASA- HQ) Project Scien6st: P. Houser (GMU) Sr. Project Scien6st: R. Schiffer (USRA) Focus Area Liaison: D. Belvedere (MSU) Want more NEWS? h"p://www.nasa-
More informationAn ENSO-Neutral Winter
An ENSO-Neutral Winter This issue of the Blue Water Outlook newsletter is devoted towards my thoughts on the long range outlook for winter. You will see that I take a comprehensive approach to this outlook
More informationSpace-based Weather and Climate Extremes Monitoring (SWCEM) Toshiyuki Kurino WMO Space Programme IPET-SUP-3, 2-4 May 2017
Space-based Weather and Climate Extremes Monitoring (SWCEM) Toshiyuki Kurino WMO Space Programme IPET-SUP-3, 2-4 May 2017 based on outcome from Workshop on Operational SWCEM 15-17 February 2017, Geneva
More information3. Climate Change. 3.1 Observations 3.2 Theory of Climate Change 3.3 Climate Change Prediction 3.4 The IPCC Process
3. Climate Change 3.1 Observations 3.2 Theory of Climate Change 3.3 Climate Change Prediction 3.4 The IPCC Process 3.1 Observations Need to consider: Instrumental climate record of the last century or
More informationPrecipitation and temperature variations on the inter-annual time scale: Assessing the impact of ENSO and volcanic eruptions
Precipitation and temperature variations on the inter-annual time scale: Assessing the impact of ENSO and volcanic eruptions Guojun Gu and Robert F. Adler Earth System Science Interdisciplinary Center,
More informationUPDATE OF REGIONAL WEATHER AND SMOKE HAZE (December 2017)
UPDATE OF REGIONAL WEATHER AND SMOKE HAZE (December 2017) 1. Review of Regional Weather Conditions for November 2017 1.1 In November 2017, Southeast Asia experienced inter-monsoon conditions in the first
More informationGlobal Ocean Freshwater Flux Components from Satellite, Re-analysis and In-Situ Climatologies
Global Ocean Freshwater Flux Components from Satellite, Re-analysis and In-Situ Climatologies Axel Andersson1, Christian Klepp2, Stephan Bakan1, Karsten Fennig3, Jörg Schulz4 1 Max-Planck-Institut für
More informationA Report on a Statistical Model to Forecast Seasonal Inflows to Cowichan Lake
A Report on a Statistical Model to Forecast Seasonal Inflows to Cowichan Lake Prepared by: Allan Chapman, MSc, PGeo Hydrologist, Chapman Geoscience Ltd., and Former Head, BC River Forecast Centre Victoria
More informationPresentation Overview. Southwestern Climate: Past, present and future. Global Energy Balance. What is climate?
Southwestern Climate: Past, present and future Mike Crimmins Climate Science Extension Specialist Dept. of Soil, Water, & Env. Science & Arizona Cooperative Extension The University of Arizona Presentation
More informationThe western Colombia low-level jet and its simulation by CMIP5 models
The western Colombia low-level jet and its simulation by CMIP5 models Juan P. Sierra, Jhoana Agudelo, Paola A. Arias and Sara C. Vieira Grupo de Ingeniería y Gestión Amiental (GIGA), Escuela Ambiental,
More informationChapter-1 Introduction
Modeling of rainfall variability and drought assessment in Sabarmati basin, Gujarat, India Chapter-1 Introduction 1.1 General Many researchers had studied variability of rainfall at spatial as well as
More informationDrought in Southeast Colorado
Drought in Southeast Colorado Nolan Doesken and Roger Pielke, Sr. Colorado Climate Center Prepared by Tara Green and Odie Bliss http://climate.atmos.colostate.edu 1 Historical Perspective on Drought Tourism
More informationWhat Does It Take to Get Out of Drought?
What Does It Take to Get Out of Drought? Nolan J. Doesken Colorado Climate Center Colorado State University http://ccc.atmos.colostate.edu Presented at the Insects, Diseases and Drought Workshop, May 19,
More informationCorrecting Microwave Precipitation Retrievals for near- Surface Evaporation
Correcting Microwave Precipitation Retrievals for near- Surface Evaporation The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Citation
More informationImproved Reconstruction of Global Precipitation since 1900
OCTOBER 2012 S M I T H E T A L. 1505 Improved Reconstruction of Global Precipitation since 1900 THOMAS M. SMITH NOAA/NESDIS/STAR, and ESSIC/CICS, University of Maryland, College Park, College Park, Maryland
More informationP4.4 THE COMBINATION OF A PASSIVE MICROWAVE BASED SATELLITE RAINFALL ESTIMATION ALGORITHM WITH AN IR BASED ALGORITHM
P4.4 THE COMBINATION OF A PASSIVE MICROWAVE BASED SATELLITE RAINFALL ESTIMATION ALGORITHM WITH AN IR BASED ALGORITHM Robert Joyce 1), John E. Janowiak 2), and Phillip A. Arkin 3, Pingping Xie 2) 1) RS
More informationBehind the Climate Prediction Center s Extended and Long Range Outlooks Mike Halpert, Deputy Director Climate Prediction Center / NCEP
Behind the Climate Prediction Center s Extended and Long Range Outlooks Mike Halpert, Deputy Director Climate Prediction Center / NCEP September 2012 Outline Mission Extended Range Outlooks (6-10/8-14)
More information