Title :
Airborne differential interferometry: X-Band experiments
Author :
Fornaro, G. ; Lanari, R. ; Sansosti, E. ; Franceschetti, G. ; Perna, S. ; Gois, A. ; Moreira, J.
Author_Institution :
Inst. for Remote Sensing of Environ., National Res. Council, Naples, Italy
Abstract :
In this work we present the results of an airborne differential interferometry experiment carried out by using the ORBISAR X-band system. Use of a high track measurement accuracy allowed us to fulfill the requirements of Fornaro et al. (2003), where repeat pass phase accuracy has been quantified in terms of position measurement errors. The presented experiment can be considered a first step towards the development of operative airborne differential interferometry for accurate ground deformation monitoring.
Keywords :
geomorphology; measurement errors; position measurement; radiowave interferometry; remote sensing by radar; terrain mapping; topography (Earth); ORBISAR X-band system; SAR; X-Band experiments; airborne differential interferometry; airborne repeat pass interferometry; ground deformation monitoring; high track measurement accuracy; position measurement errors; repent pass phase accuracy; synthetic aperture radar; Brazil Council; Digital elevation models; Focusing; Frequency; Image generation; Interferometry; Monitoring; Phase measurement; Position measurement; Remote sensing;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004 IEEE International
Print_ISBN :
0-7803-8742-2
DOI :
10.1109/IGARSS.2004.1370416