World Meteorological Organization

18th WMO/IAEA Meeting on Carbon Dioxide, Other Greenhouse Gases, and Related Measurement Techniques (GGMT-2015)

Scripps Institution of Oceanography, La Jolla, USA

September 13-17, 2015

Participants of the GGMT-2015 meeting

AGENDA with presentations

Poster session A

A1 GAS ADSORPTION AND DESORPTION EFFECTS ON CYLINDERS AND THEIR IMPORTANCE FOR LONG‐TERM GAS RECORDS, *M. Leuenbeger

A2 LONG‐TERM CO AND OZONE MEASUREMENTS ON A GLOBAL SCALE FROM IAGOS IN‐SERVICE AIRCRAFT, *R. Blot

A3 ESTIMATION IN CO₂ FLUX IN FOREST OF REGIONAL SCALE BY OBSERVATION OF ATMOSPHERIC CO₂ CONCENTRATION BY TOP‐DOWN METHODS, *S. Nomura

A5 INFERRING 222RADON SOIL FLUX FROM AMBIENT 222RADON ACTIVITY AND EDDY COVARIANCE MEASUREMENTS, *S. van der Laan

A6 ICOS ATC METROLOGY LAB: METROLOGICAL PERFORMANCE ASSESSMENT OF GHG ANALYZERS *O. Laurent

A7 NETWORK OF CARBON DIOXIDE MEASUREMENTS IN THE SOUTHEAST UNITED STATES – RESULTS FROM THE GULF COAST INTENSIVE, *S. Richardson

A8 EVALUATION AND QUALITY ASSESSMENT OF 8 YEARS (2006‐2013) OF N2O AND SF6
OBSERVATIONS AT LUTJEWAD MONITORING STATION, THE NETHERLANDS, *B. Scheeren

A9 ISOTOPE RATIO INFRARED SPECTROMETER TO CONTINUOUSLY MONITOR CARBON AND
OXYGEN ISOTOPOLOGUES OF CO₂, *H. Jost

A10 CHARACTERIZATION OF CONTINUOUS OCS, CO, AND CO2 MEASUREMENTS AT A TOWER SITE IN LIVERMORE, CA USA, *B. La Franchi

A11 AMAZON BASIN: AN IMPORTANT SOURCE OF METHANE?, *L. Basso

A12 STUDY OF SF6 CONCENTRATIONS IN AMAZON BASIN AND BRAZILIAN COAST, *L. Gatti

A13 FOUR YEARS CARBON MONOXIDE VERTICAL PROFILES STUDY AT THE AMAZON BASIN
*L. Domingues

A14 CO MEASUREMENT ISSUES ENCOUNTERED BY MPI‐BGC GASLAB, *A. Jordan

A15 A STUDY OF EXTERNAL FACTORS PROMOTING VARIABILITY IN μECD RESPONSE, *L. Gatti

A16 A SENSITIVITY STUDY ON THE ESTIMATION OF CONTINUOUS ANTHROPOGENIC CO₂ USING CO₂, CO, δ 13C‐CO₂, O₂/N₂ AND Δ14C‐CO₂, *S. Varda

A17 AIRCORE OBSERVATIONS OF CO₂/CH4/CO OVER THE SODANKYLÄ TCCON SITE, *H. Chen

A18 COMPARISON OF CARBON DIOXIDE MIXING RATIOS FROM IN‐SITU MEASUREMENTS BY NDIR AND CRDS ANALYZERS AND BOTTLE SAMPLING MEASUREMENTS AT HATERUMA ISLAND *K. Katsumata

A19 NOAA/GMD STANDARDS PREPARATION AND CO₂ CALIBRATION TRANSFER, *D. Kitzis

A20 "RESULTS OF FLASK AIR SAMPLING INTERCOMPARISON PROGRAMS AT THE ALERT, NUNAVUT GHG COMPARISON SITE", *Ernst

A21 A EUROPEAN‐WIDE INTERCOMPARISON OF ATMOSPHERIC 222RADON AND 222RADON
ROGENY MEASUREMENTS, *I. Levin

A22 COMPARISONS OF CO₂ AND OTHER GREENHOUSE GASES SAMPLED BY THREE DIFFERENT METHODS IN THE CONTRAIL PROJECT, *Y. Sawa

A23 INTER‐COMPARISON EXPERIMENTS OF STANDARD GASES FOR JMA/WCC ACTIVITY
*T. Kawasaki

A24 RECENT ACTIVITIES OF WMO GAW WORLD CALIBRATION CENTRE‐SF6, *H. Lee

A25 ASSESSING THE IMPACT OF C2H6 ON ATMOSPHERIC δ13CH₄ MEASUREMENTS AT INDUSTRIAL SITES WHEN USING A CAVITY RING DOWN SPECTROMETER, *S. Assan

A26 FOSSIL FUEL AND BIOGENIC PARTITIONING IN CO₂ EMISSIONS FROM EAST ASIA DETERMINED BY HIGH‐FREQUENCY RADIOCARBON MEASUREMENTS AT HATERUMA ISLAND, *Y. Terao

A27 TESTING THE DELTA RAY INSTRUMENT TO MEASURE ISOTOPE RATIOS OF CARBON DIOXIDE IN AIR UNDER LABORATORY CONDITIONS AND AT BARING HEAD, NEW ZEALAND, *Sperlich

A28 CHARACTERIZATION OF THE RESPONSE OF CAVITY RING‐DOWN SPECTROMETER METHANE STABLE ISOTOPIC RATIOS TO CHANGES IN METHANE CONCENTRATION, *D. Martins

A29 INSTALLATION AND CURRENT STATUS OF CAMS SYSTEM AT NIES, *Y. Osonoi

A30 STABLE ISOTOPE MEASUREMENTS ON AIR SAMPLES FOR THE ICOS NETWORK, *M. Eritt

A31 RADIO‐METHANE PROCESSING AND MEASUREMENT AT CU‐INSTAAR, *S. Lehman

A32 RISING GLOBAL METHANE – USING δ14C IN CH₄ TO DECIPHER THE CAUSES, *E. Nisbet

A33 ONLINE MEASUREMENTS OF GREENHOUSE GASES AND CARBON ISOTOPES IN A CO₂
EXTRACTION SYSTEM USING A CAVITY RING‐DOWN SPECTROMETER, F. Vogel

Poster session B

B1 AN ASSESSMENT OF AIR POLLUTION LEVELS IN ATHI RIVER TOWNSHIP AND OLKARIA
ECOSYSTEMS, KENYA, *Z. Shilenje

B2 GGMT‐2015 IZAÑA STATION UPDATE: INSTRUMENTAL AND PROCESSING SOFTWARE
DEVELOPMENTS, SCALE UPDATES, AIRCRAFT CAMPAIGN, AND PLUMBING DESIGN FOR CRDS
*A. Gomez‐Pelaez

B3 GREENHOUSE GASES MONITORING AT CHACALTAYA GAW STATION, BOLIVIA, *M. Ramonet

B4 THE DETERMINATION OF REGIONAL CO2 MOLE FRACTIONS AT THREE WMO/GAW REGIONAL STATIONS IN CHINA, *S. Fang

B5 "GREENHOUSE GAS OBSERVATION NETWORK OF JAPAN METEOROLOGICAL AGENCY IN THE WESTERN NORTH PACIFIC", *K. Dehara

B6 MOBILE LABORATORY AS A PART OF INTERNAL QUALITY CONTROL OF ICOS ATMOSPHERIC STATION NETWORK, *K. Saarnio

B7 QUANTIFYING THE NET EXCHANGE ECOSYSTEM FOR DIFFERENT LAND USE IN PAMPA BIOME IN SOUTHERN BRAZIL, *D. Roberti

B8 NEW CRDS OBSERVATIONS (CO, CH₄, CO₂) AT THREE PERMANENT OBSERVATORIES IN THE SOUTH OF ITALY IN THE FRAMEWORK OF THE I‐AMICA PROJECT, *R. Duchi

B9 NATIONAL GREENHOUSE GASES MONITORING NETWORKS IN INDIA, *SD. Attri

B10 IMPLEMENTATION OF LONG‐TERM GREENHOUSE GAS OBSERVATION CAPACITIES IN CHILE AND VIETNAM, *M. Steinbacher

B11 THREE YEARS OF CONTINUOUS VERTICALLY RESOLVED CO₂/CH₄/CO MEASUREMENTS AT THE AMAZON TALL TOWER OBSERVATORY SITE (ATTO, BRAZIL), *J. Lavric

B12 OBSERVATION NETWORK FOR GREENHOUSE GASES AND RELATED SPECIES IN THE NEW
ZEALAND REGION, *G. Brailsford

B13 ICOS ATMSOPHERE THEMATIC CENTER, *L. Hazan

B14 INITIAL OPERATION OF THE FLASK AND CALIBRATION LABORATORY FOR ICOS (INTEGRATED CARBON OBSERVATION SYSTEM), *D. Rzesanke

B15 "MONITORING OF ATMOSPHERIC CARBON DIOXIDE AND OTHER GHG’S IN INDIA: IMPLICATIONS FOR CONSTRAINING INDIAN EMISSIONS", *Y. Tiwari

B16 CONTINUOUS MEASUREMENTS OF CO₂ AND CH₄ DURING 2011‐2014 AT PONDICHERRY, INDIA *I. Nuggehalli

B17 LONG‐TERM MEASUREMENTS OF ATMOSPHERIC TRACE GASES (CO₂, CH₄, N₂O, SF6, CO, H₂), O₂, AND δ13CH₄ ISOTOPES AT WEYBOURNE ATMOSPHERIC OBSERVATORY, UK: PAST, PRESENT AND FUTURE, *G. Forster

B18 AMAZON AND COAST BRAZILIAN GREENHOUSE GAS MEASUREMENT PROGRAM AND THE
EFFORTS IN CONSTRUCT THE GHG NETWORK, *L. Gatti

B19 "THE CARBON RELATED ATMOSPHERIC MEASUREMENT (CRAM) LABORATORY: A UNITED
KINGDOM NATIONAL REPORT", *A. Manning

B20 EIGHT YEARS OF IN SITU MEASUREMENTS OF CH₄, N₂O AND CO MADE WITH A PROTOTYPE FOURIER TRANSFORM TRACE GAS ANALYSER AT LAUDER, NEW ZEALAND, *G. Brailsford

B21 GROUND AND AIRBORNE BASED OBSERVATIONS OF GREENHOUSE GASES MIXING RATIOS AT US‐DOE ATMOSPHERIC RADIATION MEASUREMENT FACILITIES, *S. Biraud

B22 THE FRENCH METROPOLITAN GREENHOUSE GASES MONITORING NETWORK: SNO‐ICOS FRANCE, *M. Delmotte

B23 DEVELOPMENTS IN THE CSIRO AUSTRALIAN GREENHOUSE GAS OBSERVATION NETWORK *M. van der Schoot

B24 5 YEARS OF BRAZILIAN GREENHOUSE GASES BACKGROUND CONCENTRATIONS, *VF Borges

B25 IMPROVEMENTS OF THE SPECTRONUS FTIR INSTRUMENT FOR APPLICATION IN STATIC MODE AT TALL TOWERS, *A. Vermeulen

B26 IMPROVEMENTS TO PICARRO’S G2401 AND G2301 – ICOS COMPLIANT REPRODUCIBILITY, AND IMPROVED DRIFT SPECIFICATIONS IN RESPONSE TO RESULTS FROM ICOS INSTRUMENT COMPARISON, *G. Leggett

B27 JAPAN METEOROLOGICAL AGENCY’S SHIP‐BASED OBSERVATION FOR THE PARTIAL PRESSURE OF CARBON DIOXIDE IN THE WESTERN NORTH PACIFIC, *H. Ono

B28 THE IN‐SITU MEASUREMENT OF GREENHOUSE GASES (CO₂, CH₄, N₂O & CO) DISSOLVED IN INLAND WATERS AND THEIR WATER‐ATMOSPHERE EXCHANGE, *D. Griffith

B29 CONTINUOUS MEASUREMENTS OF XCO₂ AND XCH₄ IN THE SEAWATER AND OVERLYING AIR IN THE WESTERN ARCTIC OCEAN, *D. Sasano

B30 "IMPROVEMENTS IN SHORT‐TERM ATMOSPHERIC OXYGEN MEASUREMENT PRECISION BY FASTER SAMPLE‐REFERENCE SWITCHING", *P. Pickers

B31 PRELIMINARY RESULTS ON O₂/N₂ SCALE COMPARISON BETWEEN SIO AND NIES BASED ON FLASK SAMPLING AT LA JOLLA, *Y. Tohjima

B32 OBSERVATIONS OF AN INTERHEMISPHERIC GRADIENT, AND STRATOSPHERIC DEPLETION IN THE ATMOSPHERIC AR/N₂ RATIO DURING THE HIPPO GLOBAL CAMPAIGN, *J. Bent

B33 PROGRESS IN DATA MANAGEMENT AND INFORMATION PROVISION OF WDCGG, *H. Koide

B34 ESTIMATING CO₂ SINKS AND SOURCES IN NEW ZEALAND FROM ATMOSPHERIC MEASUREMENTS AND LAGRANGIAN MODELLING, *S. Mikaloff Fletcher

B35 REVISIT THE GLOBAL AVERAGE OF GHGS ABUNDANCES BY THE WDCGG METHOD, *H. Tatsumi

B36 THE TRICKS OF THE CLIMATE POLITICIANS, *J. Butler

B37 PROCESSING OF CO₂, CH₄ AND CO MOLE FRACTIONS AT THE ICOS ATMOSPHERIC THEMATIC CENTER, *L. Haza