Werner Alpers

发表

A winter monsoon front over the South China Sea studied by multi-sensor satellite data, weather radar data, and a numerical model

Werner Alpers, Knut-Frode Dagestad, Kin Wai Wong, 2012, 2012 IEEE International Geoscience and Remote Sensing Symposium.

Investigation of Atmospheric Gravity Waves and Rotors in the Marine Boundary Layer using Spaceborne Synthetic Aperture Radar Images

Werner Alpers, 2008, IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium.

On the Discrimination of Radar Signatures of Atmospheric Gravity Waves and Oceanic Internal Waves on Synthetic Aperture Radar Images of the Sea Surface

Weigen Huang, Werner Alpers, W. Alpers, 2011, IEEE Transactions on Geoscience and Remote Sensing.

Oil spill detection by imaging radars: Challenges and pitfalls

Benjamin Holt, Werner Alpers, Kan Zeng, 2017, 2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS).

Comparison of submarine relief features on a Skylab satellite photograph and on a Seasat radar satellite image

Werner Alpers, Roland Doerffer, Ingo Hennings, 1986 .

SAR-Based Bathymetry

Werner Alpers, Han Wensink, W. Alpers, 2014, Encyclopedia of Remote Sensing.

Manifestation of internal solitary waves on ERS SAR and SPOT images: similarities and differences

Werner Alpers, L. Mitnik, Kun Shan Chen, 2000, IGARSS 2000. IEEE 2000 International Geoscience and Remote Sensing Symposium. Taking the Pulse of the Planet: The Role of Remote Sensing in Managing the Environment. Proceedings (Cat. No.00CH37120).

On the Use of SAR in Studies of Upwelling

Werner Alpers, W. Alpers, 2018, IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium.

Test of an advanced algorithm to retrieve complex wind fields over the black sea from Envisat SAR images

Jochen Horstmann, Werner Alpers, Alexis Mouche, 2013, 2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS.

Generation of secondary internal waves by the interaction of internal solitary waves with an underwater bank

Werner Alpers, Vasily Vlasenko, W. Alpers, 2002, IEEE International Geoscience and Remote Sensing Symposium.

Perspectives for monitoring of Lake Baikal ecosystem variability using remote sensing data

Werner Alpers, G. I. Popovskaya, N. A. Bondarenko, 1999, IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293).

On the cross spectrum between individual-look synthetic aperture radar images of ocean waves

Werner Alpers, Mingquan Bao, 1998, IEEE Trans. Geosci. Remote. Sens..

A new nonlinear integral transform relating ocean wave spectra to phase image spectra of an along-track interferometric synthetic aperture radar

Werner Alpers, Mingquan Bao, Claus Brüning, 1999, IEEE Trans. Geosci. Remote. Sens..

C-band radar signatures of rain over the ocean — Revisited

Werner Alpers, 2015, 2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS).

Simulation of ocean waves imaging by an along-track interferometric synthetic aperture radar

Werner Alpers, Mingquan Bao, Claus Brüning, 1997, IEEE Trans. Geosci. Remote. Sens..

Study of Gulf Stream features with a multifrequency polarimetric SAR from the Space Shuttle

Jong-Sen Lee, Werner Alpers, Roland Romeiser, 1999, IEEE Trans. Geosci. Remote. Sens..

Remote sensing of oceanic current features by synthetic aperture radar — achievements and perspectives

Werner Alpers, Roland Romeiser, Susanne Ufermann, 2001, Ann. des Télécommunications.

SAR oceanography applied to southeast Asian Waters

Werner Alpers, 2016, 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS).

An ERS-1 synthetic aperture radar image of a tropical squall line compared with weather radar data

Werner Alpers, Dayalan Kasilingam, Hock Lim, 2001, IEEE Trans. Geosci. Remote. Sens..

Ocean Internal Waves

Werner Alpers, 2014, Encyclopedia of Remote Sensing.

Atmospheric fronts off the east coast of Taiwan studied by ERS synthetic aperture radar imagery

Werner Alpers, Jen-Ping Chen, I-I Lin, 2005, Proceedings. 2005 IEEE International Geoscience and Remote Sensing Symposium, 2005. IGARSS '05..

Marine sar analysis and interpretation system — MARSAIS

Bertrand Chapron, Torill Hamre, Dario Tarchi, 2001, Ann. des Télécommunications.

Roll Convection within an Arctic Cold-Air Outbreak: Interpretation of In Situ Aircraft Measurements and Spaceborne SAR Imagery by a Three-Dimensional Atmospheric Model

Werner Alpers, Burghard Brümmer, W. Alpers, 1999 .

A quantitative study of tropical rain cells from ERS SAR imagery

Werner Alpers, Dayalan Kasilingam, Hock Siah Lim, 1997, IGARSS'97. 1997 IEEE International Geoscience and Remote Sensing Symposium Proceedings. Remote Sensing - A Scientific Vision for Sustainable Development.

Seasat—A 25-year legacy of success

Richard K. Moore, W. Timothy Liu, Charles Elachi, 2005 .

Simultaneous observations of rain cells over the ocean by the synthetic aperture radar aboard the ERS-1/2 satellites and by weather radars

Martin Gade, Werner Alpers, C. Melsheimer, 1999, IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293).

Application of a new algorithm using Doppler information to retrieve complex wind fields over the Black Sea from ENVISAT SAR images

Jochen Horstmann, Werner Alpers, Alexis Mouche, 2015 .

Comparison of submarine relief features on a radar satellite image and on a Skylab satellite photograph

Werner Alpers, Roland Doerffer, Ingo Hennings, 1988 .

Study of wind fields associated with subtropical squall lines using Envisat Synthetic Aperture Radar images and ground-based weather radar data

Werner Alpers, Pak Wai Chan, Cho Ming Cheng, 2010 .

Airborne measurements of the ocean radar cross section at 5.3 GHz as a function of wind speed

Werner Alpers, William C. Keller, V. Wismann, 1986 .

An Introduction to SAXON‐FPN

Werner Alpers, William J. Plant, 1994 .

Wind wave tank measurements of wave damping and radar cross sections in the presence of monomolecular surface films

Heinrich Hühnerfuss, Martin Gade, Werner Alpers, 1998 .

Measurement of the ocean wave-radar modulation transfer function at 35 GHz from a sea-based platform in the North Sea

Werner Alpers, Jens Schröter, J. Schröter, 1986 .

Wind‐wave tank measurements of bound and freely propagating short gravity‐capillary waves

Heinrich Hühnerfuss, Martin Gade, Werner Alpers, 1998 .

Imaging of biogenic and anthropogenic ocean surface films by the multifrequency/multipolarization SIR‐C/X‐SAR

Heinrich Hühnerfuss, Martin Gade, Harunobu Masuko, 1998 .

Ocean surface wave imaging from Seasat to Envisat

Werner Alpers, W. Alpers, 2003, IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477).

Katabatic wind fields in coastal areas studied by ERS-1 synthetic aperture radar imagery and numerical modeling

Werner Alpers, W. Alpers, Ulrike Pahl, 1998 .

Remotely sensed ocean observations of the Coastal Mixing and Optics site from synthetic aperture radars and advanced very high resolution radiometers

Werner Alpers, Roland Romeiser, Donald R. Thompson, 2001 .

Imaging ocean waves by synthetic aperture radars with long integration times

Werner Alpers, W. Alpers, C. Rufenach, 1981 .

Validation of a synthetic aperture radar ocean wave imaging theory by the Shuttle Imaging Radar-B Experiment over the North Sea

Werner Alpers, David G. Tilley, Claus Brüning, 1988 .

An improved theory for the radar imaging of underwater bottom topography based on a three-scale model

Werner Alpers, Roland Romeiser, 1993, Proceedings of IGARSS '93 - IEEE International Geoscience and Remote Sensing Symposium.

On the nonlinear integral transform of an ocean wave spectrum into an along-track interferometric synthetic aperture radar image spectrum

Werner Alpers, Yijun He, Yijun He, 2003 .

On the reduction of the radar backscatter by oceanic surface films: Scatterometer measurements and their theoretical interpretation

Heinrich Hühnerfuss, Martin Gade, Werner Alpers, 1998 .

Monte-Carlo simulation studies of the nonlinear imaging of a two dimensional surface wave field by a synthetic aperture radar

Werner Alpers, Klaus Hasselmann, K. Hasselmann, 1990 .

Study of Rain Events over the South China Sea by Synergistic Use of Multi-sensor Satellite and Ground-based Meteorological Data

Werner Alpers, Limin Yang, Yun Shao, 2007 .

WHY SAR WAVE MODE DATA OF ERS AND ENVISAT ARE INADEQUATE FOR GIVING THE PROBABILITY OF OCCURRENCE OF FREAK WAVES

Werner Alpers, P. Janssen, W. Alpers, 2006 .

Radar imaging of Kelvin arms of ship wakes

Werner Alpers, Roland Romeiser, W. Alpers, 1999 .

Classification of sediments on exposed tidal flats in the German Bight using multi-frequency radar data

Martin Gade, Werner Alpers, Christian Melsheimer, 2008 .

Observations of Bora Events over the Adriatic Sea and Black Sea by Spaceborne Synthetic Aperture Radar

Jochen Horstmann, Werner Alpers, Andrei Ivanov, 2009 .

Remote Sensing of African CoastalWaters Using Active Microwaves Instrument

Werner Alpers, 2014 .

Imaging of ocean waves by SIR-C/X-SAR over the North Sea and North Atlantic

Werner Alpers, C. Bruning, C. Melsheimer, 1995, 1995 International Geoscience and Remote Sensing Symposium, IGARSS '95. Quantitative Remote Sensing for Science and Applications.

Atmospheric front over the East China Sea studied by multisensor satellite and in situ data

Ming-Xia He, Werner Alpers, Xiao-Hai Yan, 2004 .

Monte Carlo simulations for studying the relationship between ocean wave and synthetic aperture radar image spectra

Werner Alpers, W. Alpers, 1983 .

Classification of sea slicks by multifrequency radar techniques: New chemical insights and their geophysical implications

Heinrich Hühnerfuss, Werner Alpers, Philipp A. Lange, 1994 .

Measurements at 13.9 GHz of the radar backscattering cross section of the North Sea covered with an artificial surface film

Heinrich Hühnerfuss, Werner Alpers, W. Linwood Jones, 1978 .

Simultaneous measurements of the ocean wave-radar modulation transfer function at L, C, and X band

Werner Alpers, Roland Romeiser, V. Wismann, 1995 .

Determination of surface roughness parameters of tidal flats from SIR-C/X-SAR 3-frequency SAR data

Martin Gade, Werner Alpers, G. Tanck, 1999, IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293).

The Saxon-fpn Experiment

Werner Alpers, William J. Plant, 1991, [Proceedings] IGARSS'91 Remote Sensing: Global Monitoring for Earth Management.

Using ERS-2 SAR images for routine observation of marine pollution in European coastal waters.

Martin Gade, Werner Alpers, M. Gade, 1999 .

A small-scale oceanic eddy off the coast of West Africa studied by multi-sensor satellite and surface drifter data

Werner Alpers, Patrice Brehmer, Angelo Rubino, 2013 .

Radar signatures of marine mineral oil spills measured by an airborne multi-frequency radar

Heinrich Hühnerfuss, Martin Gade, Werner Alpers, 1998 .

Observation of a nonlinear wave disturbance in the marine atmosphere by the synthetic aperture radar aboard the ERS 1 satellite

Werner Alpers, W. Alpers, Gerd Stilke, 1996 .

Focusing simulations of synthetic aperture radar ocean images

Werner Alpers, William J. Plant, William C. Keller, 1990 .

Tower‐based measurements of the ocean C band radar backscattering cross section

Werner Alpers, William C. Keller, V. Wismann, 1989 .

Investigation of tropical rain cells with ERS SAR imagery and ground-based weather radar

Werner Alpers, Dayalan Kasilingam, Tian Kuay Lim, 1997 .

Comparison of Simulated and Measured Synthetic Aperture Radar Image Spectra with Buoy-Derived Ocean Wave Spectra During the Shuttle Imaging Radar B Mission

Werner Alpers, W. Alpers, C. Bruening, 1986, IEEE Transactions on Geoscience and Remote Sensing.

The role of the critical angle in brightness reversals on sunglint images of the sea surface

Werner Alpers, Christopher R. Jackson, W. Alpers, 2010 .

Measurement of the ocean wave-radar modulation transfer function at 4.3 GHz

Wolfgang Keller, Werner Alpers, Jens Schröter, 1986 .

Lake Ladoga surface features on the ERS-1 SAR imagery

Werner Alpers, S. G. Karetnikov, A. Yu. Ivanov, 1997 .

Chapter 11 . Oils and Surfactants

Werner Alpers, Heidi A. Espedal, W. Alpers, 2004 .

Attenuation of wind waves by artificial surface films of different chemical structure

Heinrich Hühnerfuss, Werner Alpers, Philipp A. Lange, 1981 .

Layers of different thicknesses in mineral oil spills detected by grey level textures of real aperture radar images

Werner Alpers, Franz Witte, W. Alpers, 1989 .

On the nonlinear imaging of two-dimensional ocean surface wave fields by interferometric SAR

Werner Alpers, C. Bruning, Mingquan Bao, 1995, 1995 International Geoscience and Remote Sensing Symposium, IGARSS '95. Quantitative Remote Sensing for Science and Applications.

Internal Waves Generated in the Straits of Gibraltar and Messina: Observations from Space

Werner Alpers, Angelo Rubino, W. Alpers, 2008 .

Encounter of Foehn Wind with an Atmospheric Eddy over the Black Sea as Observed by the Synthetic Aperture Radar Onboard Envisat

Werner Alpers, Knut-Frode Dagestad, K. Dagestad, 2011 .

Radar signatures of oil films floating on the sea surface and the Marangoni effect

Heinrich Hühnerfuss, Werner Alpers, W. Alpers, 1988 .

Detection of oil films by active and passive microwave sensors

Werner Alpers, W. Keydel, W. Alpers, 1987 .

The damping of ocean surface waves by a monomolecular film measured by wave staffs and microwave radars

Heinrich Hühnerfuss, Werner Alpers, W. Linwood Jones, 1981 .

Atmospheric Fronts along the East Coast of Taiwan Studied by ERS Synthetic Aperture Radar Images

Werner Alpers, Jen-Ping Chen, I-I Lin, 2007 .

The effect of monomolecular surface films on the microwave brightness temperature of the sea surface

Heinrich Hühnerfuss, Werner Alpers, W. Alpers, 1982 .

Large-scale oceanic features detected by airborne SAR in the Mediterranean sea

Werner Alpers, 1993, Proceedings of IGARSS '93 - IEEE International Geoscience and Remote Sensing Symposium.

Attenuation of capillary and gravity waves at sea by monomolecular organic surface films

Heinrich Hühnerfuss, Werner Alpers, Philipp A. Lange, 1983 .

The Effect of Rain on Radar Backscattering from the Ocean

Werner Alpers, Biao Zhang, 2018, Advances in SAR Remote Sensing of Oceans.

Simultaneous observations of rain cells over the ocean by the synthetic aperture radar aboard the ERS satellites and by surface‐based weather radars

Martin Gade, Werner Alpers, Christian Melsheimer, 2001 .

Estimation of the ocean wave–radar modulation transfer function from synthetic aperture radar imagery

Werner Alpers, C. Bruning, R. Schmidt, 1994 .

The modification of X and L band radar signals by monomolecular sea slicks

Heinrich Hühnerfuss, Werner Alpers, William J. Plant, 1983 .

The effect of orbital motions on synthetic aperture radar imagery of ocean waves

Werner Alpers, Clifford L. Rufenach, W. Alpers, 1979 .

Remote sensing of current-wave interactions with SIR-C/X-SAR during SRL-1 and SRL-2 at the Gulf Stream Supersite

Richard M. Goldstein, Werner Alpers, R. W. Jansen, 1995, 1995 International Geoscience and Remote Sensing Symposium, IGARSS '95. Quantitative Remote Sensing for Science and Applications.

Remote sensing of current-wave interaction with SIR-C/X-SAR (SRL-1) at the Gulf Stream supersite

Werner Alpers, F. Askari, S. A. Mango, 1994, Proceedings of IGARSS '94 - 1994 IEEE International Geoscience and Remote Sensing Symposium.

First evidence for the detection of natural surface films by the QuikSCAT scatterometer

W. Timothy Liu, Werner Alpers, I-I Lin, 2003 .

Discrimination between crude-oil spills and monomolecular sea slicks by airborne radar and infrared radiometer—possibilities and limitations

Heinrich Hühnerfuss, Werner Alpers, W. Alpers, 1986 .

Response of dissolved oxygen and related marine ecological parameters to a tropical cyclone in the South China Sea

Werner Alpers, Danling Tang, Sufen Wang, 2014 .

Oil spill detection by imaging radars: Challenges and pitfalls

Benjamin Holt, Werner Alpers, Kan Zeng, 2017 .