THEMATIC AREA

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  • Mission - Heritage Missions

    Mission - Heritage Missions

    Envisat

    Envisat was ESA's successor to ERS. Envisat carried ten instruments aboard for a wide range of Earth observing fields. The mission was operational from 2002 to 2012.

  • News - General News

    News - General News

    New Envisat infographic

    Learn more about ESA's Envisat mission - the largest Earth observation satellite ever built - in a new infographic.

  • News - General News

    News - General News

    New Earth Online Newsletter

    Stay up to date with the latest news in our newsletter.

  • Data - Data Description

    Data - Data Description

    Envisat ASAR WS L0 [ASA_WS__0P]

    The WS Mode Level 0 product consists of time-ordered AISPs collected while the instrument was is in Wide Swath Mode. The echo samples in the AIS...

  • Data - Data Description

    Data - Data Description

    Envisat ASAR WS Medium Resolution L1 [ASA_WSM_1P]

    This stripline product has been generated from Level 0 data collected when the instrument was in Wide Swath Mode. The product includes slant ran...

  • Data - Data Description

    Data - Data Description

    Envisat ASAR IM L0 [ASA_IM__0P]

    The ASAR Image Mode source packets Level 0 data product offers Level 0 data for possible images processing on an other processing site. It inclu...

  • Data - Data Description

    Data - Data Description

    Envisat ASAR AP Cross-polar V L0 [ASA_APV_0P]

    This ASAR Alternating Polarization Level 0 (Cross polar V) product contains time-ordered AISPs corresponding to one of the three possible polari...

  • Data - Data Description

    Data - Data Description

    Envisat ASAR IM Medium Resolution L1 [ASA_IMM_1P]

    This ASAR Medium Resolution stripline product has been generated from Level 0 data collected when the instrument was in Image Mode. This product...

  • Data - Data Description

    Data - Data Description

    Envisat ASAR AP Medium Resolution L1 [ASA_APM_1P]

    This ASAR Alternating Polarization Medium Resolution Image product has been generated from Level 0 data collected when the instrument was in Alt...

  • Data - Data Description

    Data - Data Description

    Envisat ASAR Global Monitoring L1 [ASA_GM1_1P]

    This product has been generated from Level 0 data collected when the instrument was in Global Monitoring Mode. One product covers a full orbit. ...

  • Data - Data Description

    Data - Data Description

    Envisat ASAR AP Precision L1 [ASA_APP_1P]

    This ASAR Alternating Polarisation Mode Precision product is generated from Level 0 data collected when the instrument is in Alternating Polaris...

  • Data - Data Description

    Data - Data Description

    Envisat ASAR AP Single-Look Complex L1 [ASA_APS_1P]

    This product is a complex, slant-range, digital image generated from Level 0 data collected when the instrument is in Alternating Polarisation m...

  • Data - Data Description

    Data - Data Description

    Envisat ASAR IM Precision L1 [ASA_IMP_1P]

    This is a multi-look, ground range, digital Precision Image generated from Level 0 data collected when the instrument was in Image Mode (7 possi...

  • Data - Data Description

    Data - Data Description

    Envisat ASAR IM Single Look Complex L1 [ASA_IMS_1P]

    This data product represents a single-look, complex, slant-range, digital image generated from Level 0 ASAR data collected when the instrument i...

  • Instrument - Imaging Radars

    Instrument - Imaging Radars

    ASAR

    ASAR ensures continuity with the image mode (SAR) and the wave mode of the ERS-1/2 AMI.

  • Document - General Reference

    Document - General Reference

    Envisat-ASAR-science-and-applications.pdf

    This document describes the technical specifications of the Envisat ASAR instrument and its operations and objectives.