Minimize Dataset Details
Instrument type
  • SAR
  • Mission
    Date of Launch:
    04 November 1995
    Mission Status:
    Orbit Height:
    793-821 km
    Orbit type:
    Swath Width:
    18 - 500 km
    RADARSAT-1 & 2 Extended High (High Incidence)
    (1570) recent views
    Last update: 6 August 2019

    Extended High is one of the beam modes in which the RADARSAT-1 & 2 SAR can operate, single polarisation.

    In the Extended High Incidence Beam Mode, six Extended High Incidence Beams, EH1 to EH6, are available for imaging in the 49 to 60 degree incidence angle range. Since these beams operate outside the optimum scan angle range of the SAR antenna, some degradation of image quality, becoming progressively more severe with increasing incidence angle, can be expected when compared with the Standard Beams. Swath widths are restricted to a nominal 80 km for the inner three beams, and 70 km for the outer beams.

    BEAM MODE PRODUCT Nominal Pixel Spacing

    Range x Azimuth


    Range x Azimuth

    Nominal Scene Size

    Range x Azimuth

    Range of Angle of Incidence

    No. of Looks

    Range x Azimuth
    Extended High SLC 11.8 x 5.1 13.5 x 7.7 75 x 75 49 - 60 1 x 1 Single Pol HH
    SGX 8.0 x 8.0 18.2 - 15.9 x 24.7 1 x 4
    SGF 12.5 x 12.5
    SSG, SPG

    See Product Specifications for details on the processing levels.

    Data Set Specifications
    Spatial coverage: 90 N, 90 S, 180 W, 180 E
    Temporal coverage: Nov 1993 - Mar 2013 (RADARSAT-1)
    Temporal coverage: Dec 2007 - present (RADARSAT-2)
    Processing level
    Path image (SLC, SGX, SGF, SSG, SPG)

    How to access this data

    Data are available after project proposal acceptance.

    Terms & Conditions applicable
    Utilisation of this data is subject to the Terms and Conditions for ESA's Third Party Missions scheme