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CEGRN03 Status of Data Availability Proposed Processing Rules

CEGRN03 Status of Data Availability Proposed Processing Rules. G. Stangl. Data Availability. 71 stations, 34 permanent BRSK, CAOP, HVAR, PULA(?) Not yet checked SNEZ (CZ) under discussion Short (3-4 days) IVAN, KOSG Binary data converted to RINEX

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CEGRN03 Status of Data Availability Proposed Processing Rules

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  1. CEGRN03Status of Data AvailabilityProposed Processing Rules G. Stangl CERGOP-2 Warsaw 2003

  2. Data Availability • 71 stations, 34 permanent • BRSK, CAOP, HVAR, PULA(?) Not yet checked • SNEZ (CZ) under discussion • Short (3-4 days) IVAN, KOSG • Binary data converted to RINEX • Observation files converted to daily sessions (0-24h) CERGOP-2 Warsaw 2003

  3. CEGRN 03 CERGOP-2 Warsaw 2003

  4. Data Access • Web- and ftp-server not yet configured because of late deliverance • Public information at http://gps.iwf.oeaw.ac.at/CEGRN03/CEGRN03.htm • Restricted ftp-access at geols01.oeaw.ac.at • User-ID and password provided by CEGRN Consortium • Observation files at the server CERGOP-2 Warsaw 2003

  5. IGS-orbits and ERPs Constrain ITRF2000 campaign epoch coordinates of one reliable site 5° minimum elevation Ambiguity fixing Zenith delay estimation each 1h No a priori troposphere model Elevation dependent weightung + Dry Niell mapping function Proposed CEGRN03 Processing CERGOP-2 Warsaw 2003

  6. Questions • Zenith delays fixed on campaign results? • Renaming of sites (SNEZ, PULA, BASO)? • Datum of minimal constraint solution? • Readjustment of older campaigns within ITRF2000 + new rules? • Creating official combined solutions for campaigns? CERGOP-2 Warsaw 2003

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