Zobrazeno 1 - 10
of 68
pro vyhledávání: '"N.J.S. Stacy"'
Autor:
Jeffrey P. Walker, Xiaoling Wu, Mihai A. Tanase, Alvin S. Goh, Liujun Zhu, Nan Ye, N.J.S. Stacy, Rocco Panciera, Heath Yardley, Douglas A. Gray, Christoph Rudiger, Jorg M. Hacker, Jim Mead
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 11:4513-4525
The polarimetric L-band imaging synthetic aperture radar (PLIS) is a high spatial resolution (better than 6 m) airborne synthetic aperture radar system that has been dedicated to scientific research into civilian applications since 2010. The weight o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd768d730dd62f2e41bd4f62d8818890
https://doi.org/10.1109/jstars.2018.2873218
https://doi.org/10.1109/jstars.2018.2873218
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 47:174-188
Compact polarimetry is a technique that allows construction of pseudo quad-pol information from dual-polarization synthetic aperture radar (SAR) systems. Compact polarimetry showed promise of being able to reduce the complexity, cost, mass, and data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87019994ddf07a5c70683a1e265cca21
https://doi.org/10.1109/tgrs.2008.2000925
https://doi.org/10.1109/tgrs.2008.2000925
Publikováno v:
2015 IEEE 5th Asia-Pacific Conference on Synthetic Aperture Radar (APSAR).
A beamforming approach to SAR image formation is shown to facilitate spatially variant aperture trimming which maximises the potential repeat-pass coherence when focusing onto undulating terrain. The method is demonstrated using the upgraded Australi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f104906bb134ea208b9edd75755ee8b1
https://doi.org/10.1109/apsar.2015.7306286
https://doi.org/10.1109/apsar.2015.7306286
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 44:2041-2054
In repeat-pass interferometric synthetic aperture radar (SAR), man-made scene disturbances are commonly detected by identifying changes in the mean backscatter power of the scene or by identifying regions of low coherence. Change statistics such as t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e78d2a8cbf4222c388780228c2f55384
https://doi.org/10.1109/tgrs.2006.872910
https://doi.org/10.1109/tgrs.2006.872910
Publikováno v:
ICIP (1)
We consider the application of a spotlight-mode synthetic aperture radar (SAR) imaging technique to the problem of high-resolution lunar imaging and other related radar astronomy problems. This approach offers improved image quality, compared with co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50b7f8cda20de4cfd4e7d1dd25cb9d6a
https://doi.org/10.1109/83.725364
https://doi.org/10.1109/83.725364
Publikováno v:
2013 International Conference on Radar.
The application of polarimetric techniques to bistatic SAR data is a topic of current research interest. The Australian Defence Science and Technology Organisation's Ingara multi-mode imaging radar system has previously collected a sizable set of X-b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fb2ad7a38da92b10ebb1cdc520e172b
https://doi.org/10.1109/radar.2013.6651954
https://doi.org/10.1109/radar.2013.6651954
Autor:
N.J.S. Stacy, M. Preiss
Publikováno v:
IGARSS
The detection of slow moving targets for maritime surveillance applications can be achieved using target and clutter differences in backscatter magnitude and Along Track Interferometric (ATI) phase. This paper builds upon a previous evaluation of Syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d8cde7dc5aaf5956702c916e5d80810
https://doi.org/10.1109/igarss.2013.6723498
https://doi.org/10.1109/igarss.2013.6723498
Publikováno v:
2008 International Conference on Radar.
An upgrade programme to add a bistatic collection capability to the Ingara airborne X-band fully-polarimetric imaging radar has recently been completed, and the first field trials of the new bistatic SAR system were conducted in December 2007. This i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::397147dfd3fb0e39c9cbcb37a0655ac3
https://doi.org/10.1109/radar.2008.4653941
https://doi.org/10.1109/radar.2008.4653941
Publikováno v:
2008 International Conference on Radar.
Understanding the characteristics of the sea is critical in forming a picture of the sea-clutter as seen by a radar. Current research at the DSTO is interested in the properties of sea-clutter at medium grazing angles, over all azimuth directions, wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb0c85db5f41fb080c17327ce7c1d51c
https://doi.org/10.1109/radar.2008.4653899
https://doi.org/10.1109/radar.2008.4653899
Autor:
Luke Rosenberg, N.J.S. Stacy
Publikováno v:
2008 IEEE Radar Conference.
Doppler analysis of radar sea-clutter is typically performed from a static cliff top location looking out to sea. This constrains the grazing angle to low values and the radar look direction with respect to the wind. Current research at the DSTO is i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9277bc2bd31bd453f91622120438a348
https://doi.org/10.1109/radar.2008.4721061
https://doi.org/10.1109/radar.2008.4721061