Search Results - "De Grandi, G.F."
-
1
Texture and speckle statistics in polarimetric SAR synthesized images
Published in IGARSS'97. 1997 IEEE International Geoscience and Remote Sensing Symposium Proceedings. Remote Sensing - A Scientific Vision for Sustainable Development (1997)“…A study on the texture and speckle statistics in polarimetric SAR synthesized images was carried out by the authors and presented in preliminary form at the…”
Get full text
Conference Proceeding
-
2
Cornerstones and epilogue of the GRFM Africa project: a gallery of regional scale vegetation maps
Published in IEEE International Geoscience and Remote Sensing Symposium (2002)“…The Global Rain Forest Mapping project (GRFM) is an initiative started by the National Agency for Space Development of Japan (NASDA) in 1996 with the main goal…”
Get full text
Conference Proceeding -
3
Multi-resolution analysis of polarimetric SAR data using wavelets
Published in IEEE International Geoscience and Remote Sensing Symposium (2002)“…An analysis technique is presented for quantifying statistically and under a unified framework non-stationarity in polarimetric SAR imagery. The unified…”
Get full text
Conference Proceeding -
4
Radar reflectivity estimation using multiple SAR scenes of the same target: technique and applications
Published in IGARSS'97. 1997 IEEE International Geoscience and Remote Sensing Symposium Proceedings. Remote Sensing - A Scientific Vision for Sustainable Development (1997)“…An investigation on techniques to estimate the underlying reflectivity in a time series of SAR images is presented in this paper. The topic has interesting…”
Get full text
Conference Proceeding -
5
Topography sensing by polarimetric SAR: theoretical basis and application using orthogonal-pass AIRSAR data
Published in IGARSS'97. 1997 IEEE International Geoscience and Remote Sensing Symposium Proceedings. Remote Sensing - A Scientific Vision for Sustainable Development (1997)“…The authors have recently proposed an algorithm to derive topographical information from polarimetric SAR data. The algorithm is based on empirical comparisons…”
Get full text
Conference Proceeding -
6
Fusion of the L-band GRFM and C-band CAMP wide area Central Africa radar mosaics: a new data set with unprecedented potential for regional scale vegetation mapping
“…A new data set has been compiled by combining two wide area SAR mosaics over Central Africa: the L-band JERS-1 Africa mosaic, generated in the context of the…”
Get full text
Conference Proceeding -
7
The ERS-1 Central Africa Mosaic: a new role for radar remote sensing in global studies of the tropical ecosystem
Published in IGARSS'97. 1997 IEEE International Geoscience and Remote Sensing Symposium Proceedings. Remote Sensing - A Scientific Vision for Sustainable Development (1997)“…The Central Africa Mosaic project-CAMP-is an attempt to bring spaceborne SAR remote sensing into an entirely new perspective for global studies of the tropical…”
Get full text
Conference Proceeding -
8
A vegetation map of the Central Congo basin derived from microwave and optical remote sensing data using a variable resolution classification approach
Published in IGARSS 2001. Scanning the Present and Resolving the Future. Proceedings. IEEE 2001 International Geoscience and Remote Sensing Symposium (Cat. No.01CH37217) (2001)“…A vegetation map of the Central Congo basin was derived from observations performed by several imaging orbital instruments. These are the synthetic aperture…”
Get full text
Conference Proceeding -
9
Singularity analysis with wavelets in polarimetric SAR imagery for vegetation mapping applications
Published in IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293) (1999)“…Singularity and non-stationarity in images, such as edges and contours in the deterministic case, or fractal processes in the stochastic case, carry important…”
Get full text
Conference Proceeding -
10
Compilation of a bi-temporal JERS SAR mosaic over the African rain forest belt in the GRFM project
Published in IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293) (1999)“…The Global Rain Forest Mapping project GRFM is an international collaborative effort promoted by the National Space Development Agency of Japan, NASDA. The…”
Get full text
Conference Proceeding -
11
Segmentation and labeling of polarimetric SAR data: can wavelets help?
Published in IGARSS 2001. Scanning the Present and Resolving the Future. Proceedings. IEEE 2001 International Geoscience and Remote Sensing Symposium (Cat. No.01CH37217) (2001)“…In this paper we report about a novel approach to segmentation and thematic labeling of SAR polarimetric data. A pre-processing phase based on a wavelet frame…”
Get full text
Conference Proceeding -
12
High-resolution tropical forest mapping of the Amazon basin: a novel classification approach for the GRFM radar mosaic
Published in IGARSS 2001. Scanning the Present and Resolving the Future. Proceedings. IEEE 2001 International Geoscience and Remote Sensing Symposium (Cat. No.01CH37217) (2001)“…The high resolution (100 m) Global Rain Forest Mapping (GRFM) radar mosaics, providing a spatially continuous coverage of entire ecosystems, pave the way to…”
Get full text
Conference Proceeding -
13
Speckle filtering, segmentation and classification of polarimetric SAR data: a unified approach based on the wavelet transform
“…A discrete dyadic wavelet transform used as a differential operator was introduced bu S. Mallat et al. (1992) and is a powerful analysis tool to measure the…”
Get full text
Conference Proceeding -
14
Data Quality Assessment And Calibration Of The Maestro-1 Freiburg Data Set
Published in [Proceedings] IGARSS'91 Remote Sensing: Global Monitoring for Earth Management (1991)Get full text
Conference Proceeding