seviri_data
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seviri_data [2015/05/05 15:19] nic [Reading the XPIF format] |
seviri_data [2022/06/14 09:45] moreelsj [SEVIRI Data Geolocation] |
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| The following technical note fully describes the MSG data reception, processing and archiving at RMIB: | The following technical note fully describes the MSG data reception, processing and archiving at RMIB: | ||
| - | * ftp://gerb.oma.be/Documents/msg_chain.pdf | + | * https://gerb.oma.be/Documents/msg_chain.pdf |
| ===== Reception and Archiving Status ===== | ===== Reception and Archiving Status ===== | ||
| Line 17: | Line 17: | ||
| The current status of the near real time processing and distribution on our main server //stratus// is given on: | The current status of the near real time processing and distribution on our main server //stratus// is given on: | ||
| - | * https://gerb.oma.be/seviri/Status/timeliness.html | + | * [[this>/seviri/Status/timeliness.html|https://gerb.oma.be/seviri/Status/timeliness.html]] |
| - | + | ||
| - | + | ||
| - | In case of problems, it may be interesting to have a look at the following YAHOO Group of users of MSG data: | + | |
| - | + | ||
| - | * http://groups.yahoo.com/group/MSG-1/messages/ | + | |
| ===== Belgian area archive ===== | ===== Belgian area archive ===== | ||
| To support the use of SEVIRI data by Belgian users, it has been decided to extract and separetely archive the SEVIRI data over a rectangular area surrounding the country. This data is stored on our file server //tsunami// and is then easier to use. More details at: | To support the use of SEVIRI data by Belgian users, it has been decided to extract and separetely archive the SEVIRI data over a rectangular area surrounding the country. This data is stored on our file server //tsunami// and is then easier to use. More details at: | ||
| - | * https://gerb.oma.be/seviri/Seviri_BEL/seviri_bel.html | + | * [[this>/seviri/Seviri_BEL/seviri_bel.html|https://gerb.oma.be/seviri/Seviri_BEL/seviri_bel.html]] |
| ===== Reading the XPIF format ===== | ===== Reading the XPIF format ===== | ||
| Line 46: | Line 40: | ||
| After conversion of this radiance in [W/m^2/sr] (see annex), the brightness temperature for the thermal channels can be accurately estimated using the exponential fits provided on page 14 of the following document: | After conversion of this radiance in [W/m^2/sr] (see annex), the brightness temperature for the thermal channels can be accurately estimated using the exponential fits provided on page 14 of the following document: | ||
| - | * ftp://gerb.oma.be/Documents/imager_dictionary.pdf | + | * [[this>/Documents/imager_dictionary.pdf|https://gerb.oma.be/Documents/imager_dictionary.pdf]] |
| ===== SEVIRI Data Geolocation ===== | ===== SEVIRI Data Geolocation ===== | ||
| Line 52: | Line 46: | ||
| Thanks to the EUMETSAT rectification, the geolocation of the SEVIRI data is fixed. Images of the geodetic latitude and of the longitude (in degrees) are available in HDF5 files on our FTP site: | Thanks to the EUMETSAT rectification, the geolocation of the SEVIRI data is fixed. Images of the geodetic latitude and of the longitude (in degrees) are available in HDF5 files on our FTP site: | ||
| - | * ftp://gerb.oma.be/seviri/Geolocation | + | * [[this>/seviri/Geolocation|https://gerb.oma.be/seviri/Geolocation]] |
| An overlay image, showing the country borders, is available in the file: | An overlay image, showing the country borders, is available in the file: | ||
| - | * ftp://gerb.oma.be/seviri/Overlay/SEVIRI_OVERLAY.pgm | + | * [[this>/seviri/Overlay/SEVIRI_OVERLAY.pgm|https://gerb.oma.be/seviri/Overlay/SEVIRI_OVERLAY.pgm]] |
| ===== Annex: Byte Swapping ===== | ===== Annex: Byte Swapping ===== | ||
| Line 102: | Line 96: | ||
| More details and the values for MSG-2 are given in the page 11 of the document: | More details and the values for MSG-2 are given in the page 11 of the document: | ||
| - | * ftp://gerb.oma.be/Documents/imager_dictionary.pdf | + | * https://gerb.oma.be/Documents/imager_dictionary.pdf |
seviri_data.txt · Last modified: 2022/06/14 09:45 by moreelsj
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