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ILRS/AWG Benchmark Project evaluate performance of newcomers - format - blunders - parameters - corrections - quality open test + blind test BKG passed blind test in mid-2005 GA and GRGS: benchmark in progress; CSR?. ILRS/AWG “pos+eop”
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ILRS/AWG Benchmark Project • evaluate performance of newcomers • - format • - blunders • - parameters • - corrections • - quality • open test + blind test • BKG passed blind test in mid-2005 • GA and GRGS: benchmark in progress; CSR?
ILRS/AWG “pos+eop” • weekly station coordinates + EOPs • operational since November 2003 • official since June 2004 • 6 individual solutions • (ASI, BKG, DGFI, GFZ, JCET, NSGF) • 2 combination solutions (ASI, DGFI) • progress
ILRS contribution to ITRF2004 • SLR unique for origin • SLR important for scale • SLR important for vertical • time-series 1976-2005 • operational product January 2004 - now • “backwards” analysis January 1993 - December 2003 • fine-tuning, re-analysis 1993-2005 • deadline November 7