Sciweavers

IGARSS
2010
13 years 2 months ago
Minimum volume simplicial enclosure for spectral unmixing of remotely sensed hyperspectral data
Spectral unmixing is an important task for remotely sensed hyperspectral data exploitation. Linear spectral unmixing relies on two main steps: 1) identification of pure spectral c...
Eligius M. T. Hendrix, Inmaculada García, J...
IGARSS
2010
13 years 2 months ago
Visual assistance tools for interactive visualization of remote sensing data
Interactive visualization systems allow extensive adjustments of the visualization process, to give the user full control over the visualization result. However, this flexibility ...
Martin Lambers, Andreas Kolb
IGARSS
2010
13 years 2 months ago
A filtering approach to improve deformation accuracy using large baseline, low coherence DInSAR phase images
Phase noise in an interferogram hinders the accuracy and reliability of interferometric synthetic aperture radar (InSAR) measurements, including deformation estimation and topogra...
Abduwasit Ghulam, Reda Amer, Robert Ripperdan
IGARSS
2010
13 years 2 months ago
Towards an improved wind and rain backscatter model for ASCAT
The ASCAT scatterometer measures the backscatter from the ocean surface with which it infers the near-surface wind vector. When rain is present in the observation area the windind...
Michael P. Owen, David G. Long
IGARSS
2010
13 years 2 months ago
An illumination correction algorithm on Landsat-TM data
Bin Tan, Robert Wolfe, Jeffrey G. Masek, Feng Gao,...
IGARSS
2010
13 years 2 months ago
Geospatiotemporal data mining in an early warning system for forest threats in the United States
We investigate the potential of geospatiotemporal data mining of multi-year land surface phenology data (250 m Normalized Difference Vegetation Index (NDVI) values derived from th...
Forrest M. Hoffman, Richard Tran Mills, Jitendra K...
IGARSS
2010
13 years 2 months ago
A ground-based Arc-scanning synthetic aperture radar (ArcSAR) system and focusing algorithms
KIGAM and KNU are developing a ground-based Arcscanning SAR system (ArcSAR) mounted on a truck. The system achieves the coherent integration of radar returns from ground targets b...
Hoonyol Lee, Seong-Jun Cho, Kwang-Eun Kim
IGARSS
2010
13 years 2 months ago
Adapting the sir algorithm to ASCAT
Scatterometers have been launched primarily to measure ocean winds. The value of scatterometer data is increased by application of the SIR (Scatterometer Image Reconstruction) alg...
Richard D. Lindsley, David G. Long