Synthetic aperture radar interferometry

Author

Rosen, Paul A. ; Hensley, Scott ; Joughin, Ian R. ; Li, Fuk K. ; Madsen, Søren N. ; Rodriguez, Ernesto ; Goldstein, Richard M.

Author_Institution

Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA

Volume

88

Issue

3

fYear

2000

fDate

3/1/2000 12:00:00 AM

Firstpage

333

Lastpage

382

Abstract

Synthetic aperture radar interferometry is an imaging technique for measuring the topography of a surface, its changes over time, and other changes in the detailed characteristic of the surface. By exploiting the phase of the coherent radar signal, interferometry has transformed radar remote sensing from a largely interpretive science to a quantitative tool, with applications in cartography, geodesy, land cover characterization, and natural hazards. This paper reviews the techniques of interferometry, systems and limitations, and applications in a rapidly growing area of science and engineering.

Keywords

cartography; geodesy; geophysical techniques; radiowave interferometry; remote sensing by laser beam; surface topography measurement; synthetic aperture radar; cartography; coherent radar signal phase; geodesy; land cover characterization; natural hazards; radar remote sensing; surface topography; synthetic aperture radar interferometry; Extraterrestrial measurements; Geophysical measurements; Hazards; Radar antennas; Radar imaging; Remote sensing; Spaceborne radar; Surface topography; Synthetic aperture radar interferometry; Vegetation mapping;

fLanguage

English

Journal_Title

Proceedings of the IEEE

Publisher

ieee

ISSN

0018-9219

Type

jour

DOI

10.1109/5.838084

Filename

838084