ASAR Image Mode Ellipsoid Geocoded Image
(ASA_IMG_1P)
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On request planning and production
Available from 18 October 2002 via CD, DVD, or FTP pick-up. Also available on the Rolling Archive (RA) and the Envisat Web File Server (EWFS) with a 7-15 day retention time.
See Table (PDF, 46 KB).
ASAR Image Mode Medium-resolution Image
(ASA_IMM_1P)
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On request planning, systematic production
Available from 18 October 2002 via CD, DVD, or FTP pick-up. Also available on the Rolling Archive (RA) and the Envisat Web File Server (EWFS) with a 7-15 day retention time.
See Table (PDF, 46 KB).
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Free of charge
These global coverage ASAR Medium Resolution products, systematically generated following data acquisition, are free of charge and accessible by all Category-1 users on Internet.
On request planning and production
Available from 18 October 2002 via CD, DVD, or FTP pick-up. Also available on the Rolling Archive (RA) and the Envisat Web File Server (EWFS) with a 7-15 day retention time.
See Table (PDF, 46 KB).
On request planning and production
Available from 18 October 2002 via DVD or FTP pick-up. Also available on the Rolling Archive (RA) and the Envisat Web File Server (EWFS) with a 7 day retention time.
See Table (PDF, 46 KB).
SAR Ellipsoid Geocoded Image Product
(ERS.SAR.GEC / SAR_IMG_1P)
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The data are distributed in Envisat format, via DVD or FTP.
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ERS-1 data are available from 30 July 1991 to 10 March 2000.
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ERS-2 data are available from 13 July 1995 to to now but, from 08 February 2001 to 18 July 2001, due to gyro failure, data have to be handled with care and should not be used for interferometry applications. See Table (PDF, 36 KB).
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The data may be viewed via the EOLI Catalogue. Data are screened for Doppler extraction and EOLI-SA catalogue is updated with the values so users can identify datasets suitable for classical interferometry applications.
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This product is extended through ENVISAT ASAR image mode data.
SAR Precision Image Product
(ERS.SAR.PRI / SAR_IMP_1P)
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The data are distributed in CEOS format (via CD, DVD or FTP) and Envisat format (via DVD or FTP).
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ERS-1 data are available from 30 July 1991 to 10 March 2000.
-
ERS-2 data are available from 13 July 1995 to now but, from 08 February 2001 to 18 July 2001, due to gyro failure, data have to be handled with care and should not be used for interferometry applications. See Table (PDF, 36 KB).
-
This product is extended through ENVISAT ASAR image mode data.
-
The data may be viewed via the EOLI Catalogue. Data are screened for Doppler extraction and EOLI-SA catalogue is updated with the values so users can identify datasets suitable for classical interferometry applications.
SAR Annotated Raw Data Product
(ERS.SAR.RAW / SAR_IM_0P)
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The data are distributed in CEOS format (via CD, DVD or FTP) and Envisat format (via DVD or FTP).
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ERS-1 data are available from 30 July 1991 to 10 March 2000.
-
ERS-2 data are available from 13 July 1995 to now but, from 08 February 2001 to 18 July 2001, due to gyro failure, data have to be handled with care and should not be used for interferometry applications. See Table (PDF, 36 KB).
-
This product is extended through ENVISAT ASAR image mode data.
-
The data may be viewed via the EOLI Catalogue. Data are screened for Doppler extraction and EOLI-SA catalogue is updated with the values so users can identify datasets suitable for classical interferometry applications.
SAR Single Look Complex Image Product
(ERS.SAR.SLC / SAR_IMS_1P)
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The data are distributed in CEOS format (via CD, DVD or FTP) and Envisat format (via DVD or FTP).
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ERS-1 data are available from 30 July 1991 to 10 March 2000.
-
ERS-2 data are available from 13 July 1995 to now but, from 08 February 2001 to 18 July 2001, due to gyro failure, data have to be handled with care and should not be used for interferometry applications. See Table (PDF, 36 KB).
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This product is extended through ENVISAT-ASAR image mode data.
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The data may be viewed via the EOLI Catalogue. Data are screened for Doppler extraction and EOLI-SA catalogue is updated with the values so users can identify datasets suitable for classical interferometry applications.