1. TEMIS user workshop, Frascati, 8-9 October 2007 TEMIS user workshop 8-9 Oct 2007 KNMI, the Netherlands BIRA-IASB, Belgium FMI, Finland EMPA, Switzerland VITO, Belgium (from 2005) CGS, Italy (till 2004) ISAC, Italy (till 2004)

2. TEMIS user workshop, Frascati, 8-9 October 2007 Characteristics TEMIS Since 2002 data archive centre for value-added data products from TOMS, SBUV, (A)ATSR, GOME, SCIAMACHY, GOME-2, and OMI. > 300 Gb data directly available online. > 75 Tb of data downloaded the last year. More than 15000 visitors per month. ESA supported. No registration needed => Interaction with users important (e.g. at this workshop !)

3. TEMIS user workshop, Frascati, 8-9 October 2007 TEMIS plans Continue development of long-range transport service Improvement web-portal: –Uniformity in style –Version control & documentation –History files On-going quality improvements Extension of data sets (e.g. GOME-2 data) New data products (e.g. top-down emission inventory) Ambitious, but it will depend on funding (ESA and other contributions)