Space-borne imaging

Volume

15

Issue

10

fYear

2000

Firstpage

118

Lastpage

124

Abstract

Radar\´s ability to "see" through darkness, clouds and smoke and to cover large areas gives it unique power as a global remote-sensing tool. Imaging radar evolved from its beginnings 50 years ago through airborne research to space-borne systems. Operational space-borne systems of today are capable of generating global geological and topographic maps, using advanced synthetic aperture radar techniques such as polarimetry and interferometry. The future holds great promise for increased use of imaging radar for remote sensing, including, more accurate elevation mapping, natural hazards monitoring, soil moisture mapping and biomass estimation.

Keywords

astronomical techniques; radar imaging; radar polarimetry; remote sensing by radar; space research; spaceborne radar; synthetic aperture radar; technological forecasting; terrain mapping; Apollo Lunar Sounder; Saturn observations; Venus mapping; advanced SAR techniques; biomass estimation; elevation mapping; global geological maps; global remote-sensing; global topographic maps; imaging radar; natural hazards monitoring; operational spaceborne systems; radar interferometry; radar polarimetry; soil moisture mapping; spaceborne imaging; Airborne radar; Clouds; Geology; Interferometry; Radar imaging; Radar polarimetry; Radar remote sensing; Remote monitoring; Remote sensing; Spaceborne radar;

fLanguage

English

Journal_Title

Aerospace and Electronic Systems Magazine, IEEE

Publisher

ieee

ISSN

0885-8985

Type

jour

DOI

10.1109/62.879432

Filename

879432