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Algorithms Theoretical Baseline Document
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Input Output Data Definition
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Browse through mission documentation and reports, and learn more about European Space Agency Earth Observation projects and opportunities.

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  • Document - Technical Note

    1 Mar 2019

    Document - Technical Note

    The SeaSat-A Synthetic Aperture Radar System

    The SeaSat-A synthetic aperture radar imaging radar system (SAR) was the first imaging radar system used as a scientific instrument from Earth orbit. The system generated continuous radar imagery with a 100 km swath at a resolution of 25 m from an 800 km altitude orbit. The imagery is a pictorial representation of the radar backscatter of the Earth's surface in a map-like representation.

  • Document - General Reference

    1 Mar 2019

    Document - General Reference

    SeaSat views Oceans and Sea Ice with Synthetic Aperture Radar

    Fifty-one Seasat synthetic-aperture radar (SAR) images of the oceans and sea ice are presented in this document to demonstrate the variety of information contained in this unique and extensive imagery.

  • Document - Product Specifications

    5 July 2019

    Document - Product Specifications


    This document defines the format of Level 1 product components for imagery products generated from the ICEYE SAR constellation.

  • Document - User Guide

    1 May 2020

    Document - User Guide


    The ICEYE SAR Product Guide provides the SAR Product Specifications, a detailed description of the Image Ordering process, and related supporting information.

  • Document - User Guide

    16 June 2020

    Document - User Guide


    This document describes how to use ICEYE SLC and GRD SAR data in the SNAP toolbox.

  • Document - Product Specifications

    26 June 2020

    Document - Product Specifications


    This document specifies the format of the Envisat/MERIS Level 1 and Level 2 products applicable to the 4th data reprocessing.