Title
Generating Large-Scale High-Quality SAR Mosaic Datasets: Application to PALSAR Data for Global Monitoring
Abstract
This paper proposes a mosaicking algorithm to produce large-scale radiometrically and geometrically calibrated Synthetic Aperture Radar (SAR) datasets as a base for environmental monitoring of terrestrial biospheric and cryospheric changes. Features of the proposed method are thematic inclusion of a) long-strip processing of the SAR data, b) ortho-rectification and slope correction using a digital elevation model, c) suppression of differences in intensity between neighboring strips, and d) preparation of metadata (e.g., dates from launch, local incidence angle, radar shadow, layover, and valid/invalid data) to support dataset interpretation. The performance of the proposed method is evaluated using Advanced Land Observing Satellite (ALOS) Phased Array type L-band SAR (PALSAR) mosaics for Southeast Asia, Australia, and Africa.
Year
DOI
Venue
2010
10.1109/JSTARS.2010.2077619
Selected Topics in Applied Earth Observations and Remote Sensing, IEEE Journal of
Keywords
Field
DocType
digital elevation models,geophysical image processing,image segmentation,meta data,remote sensing by radar,spaceborne radar,synthetic aperture radar,topography (earth),very large databases,alos phased array type l-band sar,advanced land observing satellite,africa,australia,palsar,southeast asia,cryospheric changes,digital elevation model,environmental monitoring,global monitoring,image mosaicking algorithm,large-scale high-quality sar mosaic datasets,long-strip processing,metadata preparation,ortho-rectification,slope correction,terrestrial biospheric changes,alos,kyoto and carbon initiative,l-band sar,calibration and validation,mosaic,phased array,doppler effect,calibration,carbon,satellites
Radar,Shadow,Satellite,Synthetic aperture radar,Remote sensing,Phased array,Digital elevation model,Layover,Thematic map,Mathematics
Journal
Volume
Issue
ISSN
3
4
1939-1404
Citations 
PageRank 
References 
24
1.58
11
Authors
2
Name
Order
Citations
PageRank
M. Shimada1795145.65
Ohtaki, T.2241.58