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Frank Dentener, Julian Wilson (Climate Change Unit, IES, JRC, Italy) Tami Bond (U. Washington, USA) Judith Holzemann (MPI Hamburg, Germany) Janusz Cofala.

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Presentation on theme: "Frank Dentener, Julian Wilson (Climate Change Unit, IES, JRC, Italy) Tami Bond (U. Washington, USA) Judith Holzemann (MPI Hamburg, Germany) Janusz Cofala."— Presentation transcript:

1 Frank Dentener, Julian Wilson (Climate Change Unit, IES, JRC, Italy) Tami Bond (U. Washington, USA) Judith Holzemann (MPI Hamburg, Germany) Janusz Cofala (IIASA, Austria) Recommended dataset of Anthropogenic emissions for use in AEROCOM

2 Goal: To provide a single recommended data set for the year 2000 of anthropogenic aerosol and precursor gas. Large scale biomass burning: Judith Hoelzemann, GWEM: a.5x.5 resolution, monthly dataset for the year 2000, combining GLOBSCAR satellite, with a vegetation model Fossil fuel related emissions: Tami Bond: A technology based global inventory of black and organic carbon emissions from combustion. Base year 1996. SO2 emissions: Janusz Cofala: Country based SO2 emissions for the year 2000, using RAINS, gridded according the EDGAR3.2 1995 distribution (FD). OTHER anthropogenic emissions (if needed): use EDGAR 3.2 1995.

3 Large scale biomass burning: Judith Hoelzemann, GWEM: a 0.5x0.5 resolution, monthly data set for the year 2000, GWEM-1.01 version usingMODIS-MLCCA landcover (data from 15 /10/2000 - 15/10/2001) Combining GLOBSCAR satellite data, and a vegetation model. Paper submitted to JGR: The global Wildfire emissions model GWEM: a new approach with global area burnt satellite data. E-mail: hoelzemann@dkrz.de Global total [Tg]: OC 27.6 EC 3.65 Compare to estimate of T. Bond ‘open burning’: OC 25.05 BC 3.29 (Similar emission factors, but climatological amounts burnt)

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5 Fossil fuel related emissions: Tami Bond: A technology based global inventory of black and organic carbon emissions from combustion. Acronym SPEW. Base year 1996. Submitted to JGR. E-mail: yark@u.washington.edu totals [Tg]: BCOC fossil3.1422.442 biofuel1.6306.498 (open fires3.29725.08 not used for AERCOM) Total 8.06934.02 This is 35 % lower than previous inventory, which was based on 1984 statistics

6 BB not used

7 SO2 emissions: Janusz Cofala (IIASA): Country based SO2 emissions for the year 2000, using RAINS, gridded according the EDGAR3.2 1995 distribution (FD). Manuscripts in preparation. Ships 2000 use 1.5 % p.y. increase since 1995. 7 categories. The Other category is mainly large scale biomass burning: recommend to scale GWEM 2000 with this amount. Totals:kg SO2Tg S Powerplants 4.84006e+10 24.2 Industry 3.92203e+10 19.6 Domestic 9.54789e+09 4.77 RoadTransport1.92250e+09 0.96 Off-road 1.56237e+09 0.78 Other (mostly biomass burning)4.86152e+09 2.43 International_Shipping7.75291e+093.86

8 Total Tg SO21990 19952000 IIASA:131.6118.5 113.2 EDGAR3.2 154.9141.19- Decrease between 1990 and 1995 similar between EDGAR and IIASA; but in general IIASA 15 % lower than EDGAR

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11 Data format: hdf format (on request could also provide ‘EDGAR format’). Units: kg per 1x1 gridbox. Kg SO2; and kg BC/OC Download: ftp.ei.jrc.it cd pub/dentener/AEROCOM (after 11/06/2003) (or AEROCOM web site?) Is it worth to update BC/OC from 1996 to 2000; CO emissions changed in this period +/- 10 %. Recommend: Not. Discuss co-authorship issues; largely unpublished material (or submitted) Some further analysis and integration needed. (Tables) Further request?

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