GSB 7.1 Standardlösung

Change Log until 30 April 2008

VersionOperational centresourcesvalid fromimplemented changesavailability
300RMIB (TOA products)Data source: METEOSAT-9/GERB and CERES data01.05.2007
to
30.04.2008
  • Products based on GERB1 data
on demand
300DWD (Cloud products and Surface radiation products)Data source: NOAA/AVHRR Based on SAF-NWC software PPS 1.101.09.2007
to
30.04.2008
  • NWP remapping corrected (see service message 19)
  • Update of SAL processing (inclusion of OSI-SAF sea ice mask for retrieval of snow and sea ice albedo over ocean)
  • Change of COT/CWP software version for AVHRR (V2.2.2 1)
on demand
300DWD (Cloud products, Surface radiation products and Humidity products)Data source: MSG/SEVIRI and NOAA/ATOVS Based on SAF-NWC software MSG 1.201.05.2007
to
30.04.2008
  • Area extension of SEVIRI processing to full disk
  • Change of COT/CWP software version V2.2.2
  • New ATOVS processing based on IAPP
  • AVHRR/SEVIRI merging for surface radiation products
Humidity products: on demand
Cloud&surf. rad.: on demand
210DWD (Cloud products, Surface radiation products and Humidity products)Data source: MSG/SEVIRI and NOAA/ATOVS Based on SAF-NWC software MSG 1.201.09.2005
to
09.05.2007
  • Change of SAF-NWC software from MSG 1.1 to MSG 1.2 see also service message 8
on demand
200DWD (Cloud products, Surface radiation products and Humidity products)Data source: MSG/SEVIRI and NOAA/ATOVS Based on SAF-NWC software MSG 1.101.09.2005
to
31.01.2006
  • n/a
on demand
160DWD (cloud products, surface radiation products and humidity products)Data source: NOAA/AVHRR Based on SAF-NWC software PPS 1.101.01.2007
till
30.08.2007
  • Change from SAF-NWC Software PPS 1.0 to SAF-NWC Software PPS 1.1
  • Change to AAPP Version 5.3
  • Update of SAL processing (SAL now available both over land and ocean. Data over ocean is based on model. SAL processing uses Corine/USGS land use map as background data.
  • Change of COT/CWP software version V2.2.2 (Enhanced look-up tables w.r.t. optical properties of especially ice clouds; Inclusion of surface albedo maps based on MODIS white-sky albedo maps;

    Optional recalibration of AVHRR radiances of channels 1 -3 relative to corresponding MODIS radiances (switched on))

on demand
150DWD (Cloud products and Surface radiation products)Data source: NOAA/AVHRR Based on SAF-NWC software PPS 1.001.08.2005
till
31.12.2006
  • Change from 32 x 32 pixel per tile to 45 x 45 pixel per tile in the clouds processing to fix the error of artefacts in the end products (straight lines across sub-areas)
  • elimination of box gradients near the coastlines in SOL and SDL images
  • Hardware change from IBM Power3 to IBM Power5
on demand
140DWD (Cloud products and Surface radiation products)Data source: NOAA/AVHRR Based on SAF-NWC software PPS 1.001.04.2005
to
31.07.2005
  • Change of averaging routine: Limits for cloud products have been changed: Daily mean: at least 6 slots per tile (except for COT/CWP products) Monthly mean: at least 20 daily mean
  • Improvement in allocation of NWP data files (update of aix_job_stx_field and aix_job_stx_field_mm)
  • COT/CWP version 1.2 was implemented
  • Avhcal.txt version 12 was implemented (update of calibration coefficients for NOAA-17)
  • Update of pps_runutils.py according to SMR-0155-INM (NWC-SAF)
on demand
130DWD (Cloud products and Surface radiation products)Data source: NOAA/AVHRR Based on SAF-NWC software PPS 1.001.11.2004
to
31.03.2005
  • n/a
on demand
120RMIB (TOA products)Data source: MSG-SEVIRI/GERB and CERES01.02.2004
till
30.04.2007
  • introduction of a correction to the thermal fluxes from the GERB and GERB-like products
on demand
110RMIB (TOA products)Data source: METEOSAT-8/GERB and CERES data01.04.2006
to
31.10.2006
  • Gerb data from released version
  • Replacement of missing Gerb pixels by Gerb-like ones instead of image per image
  • Change of geolocation (correction of bugs, now exactly 45km x 45 km)
  • New fields giving percentage of Gerb / Gerb-like / Ceres data needed to compute each pixel value in the final products
on demand
100RMIB (TOA products)Data source: METEOSAT-8/GERB and CERES data01.12.2004
to
31.03.2006
  • n/a
on demand

NaS / Apr2022

Use of cookies

Cookies help us to provide our services. By using our website you agree that we can use cookies. Read more about our Privacy Policy and visit the following link: Privacy Policy

OK