10.5880/GFZ.1.1.2020.004 eng dataset GFZ German Research Centre for Geosciences datapub@gfz-potsdam.de http://www.gfz-potsdam.de Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences pointOfContact 2021-05-19 urn:ogc:def:crs:EPSG:4326 GFZ ultra-rapid product series for the IGS 2021-05-19 revision doi:10.5880/GFZ.1.1.2020.004 Männel, Benjamin GFZ German Research Centre for Geosciences, Potsdam, Germany author Brandt, Andre GFZ German Research Centre for Geosciences, Potsdam, Germany author Nischan, Thomas GFZ German Research Centre for Geosciences, Potsdam, Germany author Brack, Andreas GFZ German Research Centre for Geosciences, Potsdam, Germany author Sakic, Pierre GFZ German Research Centre for Geosciences, Potsdam, Germany author Bradke, Markus GFZ German Research Centre for Geosciences, Potsdam, Germany author GFZ German Research Centre for Geosciences GFZ German Research Centre for Geosciences, Potsdam, Germany originator GFZ Data Services publisher GFZ acts as a global analysis center of the International GNSS Service (IGS) and provides ultra-rapid (last 24h), rapid (last day), and final (last week) solutions for GPS, GLONASS and Galileo. The ultra-rapid solution series is published eight times per day with a delay of around three hours. Männel, Benjamin GFZ German Research Centre for Geosciences, Potsdam, Germany gnss@gfz-potsdam.de pointOfContact International GNSS Service IGS IGS Analysis Center IAG satellite orbits earth rotation parameters Earth Remote Sensing Instruments > Passive Remote Sensing > Positioning/Navigation Earth Remote Sensing Instruments > Passive Remote Sensing > Positioning/Navigation > GLONASS Earth Remote Sensing Instruments > Passive Remote Sensing > Positioning/Navigation > GPS GCMD Instruments publication EARTH SCIENCE > SOLID EARTH > GRAVITY/GRAVITATIONAL FIELD > SATELLITE ORBITS/REVOLUTION > ORBITAL POSITION NASA/GCMD Earth Science Keywords publication CC BY 4.0 CC BY 4.0 https://files.igs.org/pub/center/analysis/gfz.acn URL IsDocumentedBy https://files.igs.org/pub/data/format/sp3c.txt URL IsDocumentedBy https://www.iers.org/IERS/EN/Organization/AnalysisCoordinator/SinexFormat/sinex.html URL IsDocumentedBy https://lists.igs.org/pipermail/igsmail/1998/003315.html URL IsDocumentedBy https://www.iers.org/IERS/EN/Publications/TechnicalNotes/tn36.htm URL IsDocumentedBy https://files.igs.org/pub/data/format/rinex_clock302.txt URL IsDocumentedBy https://isdc.gfz-potsdam.de/gnss-products/ URL References 10.5880/GFZ.1.1.2020.001 DOI References 10.5880/GFZ.1.1.2020.003 DOI IsContinuedBy 10.5880/GFZ.1.1.2020.002 DOI IsContinuedBy http://acc.igs.org/repro3/Long_Product_Filenames_v1.0.pdf URL IsDocumentedBy eng geoscientificInformation -180 180 -90 90 http://doi.org/10.5880/GFZ.1.1.2020.004 WWW:LINK-1.0-http--link Data Access - DOI Data Access - DOI information Based on a network of around 100 GNSS stations of the tracking network of the International GNSS Service, the GFZ analysis center generates sub-daily solutions using the latest development version of the EPOS.P8 Software. The solution series contains daily files (<YYYY><DDD> refers to the year and day of year of the first epoch contained in the files): - satellite orbits (GFZ0OPSULT_<YYYY><DDD><HH00>_02D_15M_ORB.SP3.gz, data format: sp3: https://files.igs.org/pub/data/format/sp3c.txt), - Earth rotation parameters (GFZ0OPSULT_<YYYY><DDD><HH00>_02D_01D_ERP.ERP.gz, data format: erp: https://lists.igs.org/pipermail/igsmail/1998/003315.html), - summary file containing the detailed processing results (GFZ0OPSULT_<YYYY><DDD><HH00>_01D_01D_DSC.SUM). The file naming follows the IGS Long Product Filename (http://acc.igs.org/repro3/Long_Product_Filenames_v1.0.pdf). All files are .gz compressed. The processing is described in detail in our Analysis Center Notes (https://files.igs.org/pub/center/analysis/gfz.acn) and follows the current geodetic conventions (https://www.iers.org/IERS/EN/Publications/TechnicalNotes/tn36.htm).