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IGARSS
2009
13 years 5 months ago
Robust Endmember Extraction in the Presence of Anomalies
Most available methods for endmember extraction use the convexity of the data structure and consider the vertices of the data as the purest pixels. Such methods do not consider th...
Olga Duran, Maria Petrou
IGARSS
2009
13 years 5 months ago
NDSA Measurements between Two LEO Satellites in Ku and K Bands for the Tropospheric Water Vapor Estimate: Performance Evaluation
In this work we present a software simulator for the performance evaluation of the NDSA (Normalized Differential Spectral Absorption) method at global scale assuming a realistic s...
Fabrizio Cuccoli, Luca Facheris
IGARSS
2009
13 years 5 months ago
Fuzzy Spatial Relations for High Resolution Remote Sensing Image Analysis: The Case of "To Go Across"
High resolution remote sensing (HR RS) images allow discriminating between different objects in a scene. Spatial reasoning techniques can be used to interpret and describe the sce...
Maria Carolina Vanegas, Isabelle Bloch, Jordi Ingl...
IGARSS
2009
13 years 5 months ago
Characteristics of Shadow and Removal of its Effects for Remote Sensing Imagery
The effects of shadow in remote sensing imagery are investigated. The measurement of radiance in sunlit and shadowed areas was carried out to investigate the spectral characterist...
Fumio Yamazaki, Wen Liu, Makiko Takasaki
IGARSS
2009
13 years 5 months ago
Self-organising Sensor Web using Cell-Fate Optimisation
The Sensor Web as an open complex adaptive system exhibits many characteristic that are common to selforganising systems. One of the characteristics of the Sensor Web is that of s...
Terence L. van Zyl, Elizabeth Marie Ehlers