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  • Missions (17)
  • Events (16)
  • Activities (3)
  • Documents (3740)
  • Mission - Heritage Missions

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    ASAR

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

  • Mission - Heritage Missions

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    ASAR Overview

    Learn more about the ASAR instrument.

  • Mission - Heritage Missions

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    ASAR Applications

    The ASAR instrument aboard Envisat mainly supported ocean, land, and snow and ice land applications.

  • Mission - Heritage Missions

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    ASAR Cal/Val

    The goal of ASAR calibration and validation activities was to verify the accuracy and quality of data the instrument acquired

  • Mission - Heritage Missions

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    ASAR Products Information

    Find out what data products are available for the ASAR instrument.

  • Mission - Heritage Missions

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    ASAR Processor Releases

    Learn about the latest instrument processing baselines for the ASAR instrument, and find the details of what was implemented

  • Mission - Heritage Missions

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    ASAR Auxiliary Data

    Data products produced for the ASAR instrument also utilise auxiliary data from sources external to the instrument itself

  • Document - Product Handbook

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    ASAR-Product-Handbook.pdf

    The ASAR Handbook provides detailed information concerning the Envisat ASAR instrument, its data, and data uses.

  • Document - Product Cal/Val Plan/Report

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    Absolute calibration of ASAR Level 1 products generated with PF-ASAR

    The aim of this document is to describe the absolute calibration of high rate ASAR Level 1 products generated by ESA using

  • Mission - Heritage Missions

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    ASAR Quality Control Reports

    Quality Control of the ASAR instrument was monitored routinely and was used to check if the derived products meet the quality

  • Document - Technical Note

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    ASAR AP Product Update

    The aim of this document is to describe the changes that were made at the end of May 2009 to the ENVISAT ASAR alternating

  • Document - Product Document

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    ASAR-Product-Specification-update.pdf

    This note provides details of the new header information related to the Envisat ASAR new processor installation, version

  • Document - Product Specifications

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    Envisat ASAR products specification

    ASAR Products Specifications 4/C

  • Document - User Guide

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    ASAR-OTF-user-manual.pdf

    This document describes the (A)SAR On-The-Fly Data Dissemination and Processing Service, which provides access to data from the ERS and Envisat missions.

  • Data - Data Service Request (Restrained)

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    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

  • Document - Technical Note

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    ASAR-Products-Specifications-Revision-C.pdf

    ASAR Docs

  • Data - EO Sign In Authentication (Open)

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    Envisat ASAR Global Monitoring L1 [ASA_GM1_1P]

    This strip-line product is the standard for ASAR Global Monitoring Mode.

  • Data - Data Service Request (Restrained)

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    Envisat ASAR WS L0 [ASA_WS__0P]

    European Space Agency, 2016, Envisat ASAR Wide Swath Mode L0 Product. IPF Version 6.03.

  • Document - General Reference

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    Envisat-ASAR-science-and-applications.pdf

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

  • Document - Technical Note

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    ASAR-specific-pre-launch-CalVal-plan.pdf

    ASAR CAl/Val Docs