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NRT Notification Detail
| Changes to the Metop NRT products |
| DATE: 2021-08-13 10:12 TYPE: NRT-GTS |
| Description |
| Dear ROM SAF GTS User Issued : 2021-08-13 10:07 UTC On 14 September 2021 EUMETSAT will change the GRAS Radio Occultation Level 1B processing (see details below). This is mainly to address two long-standing issues: 1) Cases with erroneous oscillations above 30 km 2) Cases with large unphysical deviations from the ECMWF model below 10 km Consequently the data quality of the ROM SAF refractivity products (GRM numbers 01, 40, and 60) and the 1D-var products (GRM numbers 02-05, 41-44, and 61-64) will improve, and more profiles will be marked as nominal. ROM SAF BUFR test data with these improvements (also containing the improved EUMETSAT bending angle) can be downloaded via anonymous FTP: ftp ftp.dmi.dk Login: anonymous Password: <email> The test data are located under romsaf/testBUFR_PPF5. At the moment only one day of data (from 22 July 2021) is available, but more days since 23 February 2021 can be provided on request. Please do not hesitate to contact us if you have any questions related to the data, or if you would be interested in more test data. Kind regards The ROM SAF Team Service message from EUMETSAT OPS “Weekly Operations Schedule - Week 33”: Type: Service Enhancement Ann Nr: 7248 Rev:1 Start Time: 2021-09-14 09:00:00.0 End Time: 2021-09-14 09:00:00.0 Subject: product-change Detail: Update of GRAS data processing to version 5. For full details and test data, see the URL provided below. Url: https://www.eumetsat.int/new-version-gras-radio-occultation-processing Status: scheduled Issue Time: 2021-08-11 14:24:46.0 Services: GRAS Level 1 - Metop-A GRAS Level 1 - Metop-B GRAS Level 1 - Metop-C |
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The ROM SAF products are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0) by EUMETSAT. Whether you're displaying the product as-is or if you have used it as input data, please use the attribution suggested on ROM SAF usage policy and acknowledgement.
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