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Welcome to the European Space Agency Ionia GlobCover Portal


The GlobCover Portal provides access to the results of the GlobCover project. GlobCover is an ESA initiative in partnership with JRC, EEA, FAO, UNEP, GOFC-GOLD and IGBP. The GlobCover project has developed a service capable of delivering global composite and land cover maps using as input observations from the 300m MERIS sensor on board the ENVISAT satellite mission. The GlobCover service has been demonstrated over a period of 19 months [December 2004 - June 2006], for which a set of MERIS Full Resolution (FR) composites (bi-monthly and annual) and a Global Land Cover map are being produced.
The GlobCover composites are derived from a set of processing made on the MERIS FR images such as cloud detection, atmospheric correction, geolocalisation and re-mapping. The GlobCover Land Cover map is compatible with the UN Land Cover Classification System (LCCS).

A set of GlobCover MERIS FR composites (Version 2) is available on the GlobCover Portal and can be downloaded from this website. This set includes:
- 10 bi-monthly reflectances composites for period December 2004 - June 2006
- 1 annual reflectance composite for year 2005

The GlobCover Land Cover V2 product was released mid-August 2008 to ESA and Partners and will be open to public on September 30, 2008.During the 3rd User consultation (9-10 September 2008, EEA, Copenhagen), Partners and Users strongly requested to distribute together with the LC product a detailed description of his quality and limitation. As a consequence ESA and Consortium decided to postpone the distribution to September 30, 2008 in order to issue this document with the valuable support of the GlobCover partners and experts.

The GlobCover LC version 2 is available to public through the following ftp server: ftp://uranus.esrin.esa.int/pub/globcover_v2/
On the FTP you will find:
1) The LandCover V2 in greyscale geotiff
2) The QL - Quality file geotiff
3) The legend in xls file
4) The latest Product Description Manual PDM_I2.1

The GlobCover Land Cover product is the highest resolution (300 meters) Global Land Cover product ever produced and independently validated, derived from an automatic and regionally-tuned classification of a time series of MERIS FR composites, which cover the period: December 2004-June 2006.
It has been developed in partnership with EEA, FAO, GOFC-GOLD, IGBP, JRC and UNEP and is labeled according to the UN Land Cover Classification System (LCCS).
When using the GlobCover Land Cover product acknowledgment shall be as follow:
Source data: © ESA / ESA GlobCover Project, led by MEDIAS-France
Image: © ESA / ESA GlobCover Project, led by MEDIAS-France

The GlobCover Validation Report will be posted on the same site by end of October.

Useful Links:

Source data and image: © ESA / ESA GlobCover Project, led by MEDIAS-France/Postel




GlobCover products distributed as torrent files


The GlobCover products for the Meris bi-monthly collection were successfully inserted in the Ionia GeoSpatial Catalogue, the respective torrent files were created and are ready to be seeded. The product download has started and it is now possible to participate in the collaborative effort to archive and distribute Earth Observation data. This image shows the spatial distribution of the seeding of the different tiles composing a GlobCover product. It reflects the actual state of the seeders and leechers for the Bi-Monthly product May/June 2005 and is updated each two hours



Latest News

3rd GlobCover User Consultation
 
2008-10-02   The 3rd End User Consultation Meeting held at EEA (Copenhagen, Denmark) on 9th-10th September 2008 and enabled Partners and Users to gather again and share their comments and analyzes on the quality of the GlobCover Land Cover version 2 product.

2nd GlobCover User Consultation
 
2008-03-17   The 2nd End User Consultation held at FAO (Roma, Italy) on 10th March 2008 provided Partners and Users with a platform to share their analyzes and discuss the quality of the GlobCover Land Cover version1 product.

New GlobCover Products available
 
2007-09-05   The Ionia GlobCover data distribution web site is now the official GlobCover data access portal. From this site, the complete set of GlobCover Reflectance products (6 bi-monhtly, 1 annual) for period May 2005 - April 2006 can be downloaded


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