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| 1 | Hurricane eye morphology extraction from SAR images by texture analysis显示文摘Tropical hurricanes are among the most devastating hazards on Earth.Knowledge about its intense inner-core structure and dynamics will improve hurricane forecasts and advisories.The precise morphological parameters extracted from high-resolution spaceborne Synthetic Aperture Radar(SAR)images,can play an essential role in further exploring and monitoring hurricane dynamics,especially when hurricanes undergo amplification,shearing,eyewall replacements and so forth.Moreover,these parameters can help to build guidelines for wind calibration of the more abundant,but lower resolution scatterometer wind data,thus better linking scatterometer wind fields to hurricane categories.In this paper,we develop a new method for automatically extracting the hurricane eyes from C-band SAR data by constructing Gray Level-Gradient Co-occurrence Matrices(GLGCMs).The hurricane eyewall is determined with a two-dimensional vector,generated by maximizing the class entropy of the hurricane eye region in GLGCM.The results indicate that when the hurricane is weak,or the eyewall is not closed,the hurricane eye extracted with this automatic method still agrees with what is observed visually,and it preserves the texture characteristics of the original image.As compared to Du’s wavelet analysis method and other morphological analysis methods,the approach developed here has reduced artefacts due to factors like hurricane size and has lower programming complexity.In summary,the proposed method provides a new and elegant choice for hurricane eye morphology extraction. | Weicheng NI Ad STOFFELEN Kaijun REN | 2022 | Frontiers of Earth Science2022，16，1： | 2 |
| 2 | Fractures of the distal radius Current concepts for treatment显示文摘 | BROOS P L FOURNEAU I A STOFFELEN D V | 2001 | Acta Orthop Belg2001，67，3： | 1 |
| 3 | Scatterometer data inter- pretation: derivation of the transfer function CMOD4 显示文摘 | Stoffelen A C M Anderson D L T | 1997 | Journal of Geophysical Research1997，102，3： | 1 |
| 4 | Simulation of wind profiles from a space-borne Doppler wind lidar 显示文摘 | MARSEILLE G J STOFFELEN A | 2003 | Quarterly Journal of the Royal Meteorological Society2003，129，： | 1 |
| 5 | On the Assimilation of Ku-band scanerometer winds for weather analysis and forecasting显示文摘 | FIGA J STOFFELEN A | 2000 | IEEE Trans Geosei Remote Sens2000，38，： | 1 |
| 6 | Fractures of the distal radius courrent concepts for treatment显示文摘 | Broos PL Fourneau LA Stoffelen DV | 2001 | Acta Orthop Belg2001，67，3： | 1 |
| 7 | Toward an opti-mal inversion method for synthetic aperture radarwind retrieval显示文摘 | PORTABELLA M STOFFELEN A | 2002 | Journal of Geophysical Research2002，107，8： | 1 |
| 8 | ERS-1 scatterometer data and characteristics and wind retrieval skills显示文摘 | STOFFELEN A ANDERSON D L T | 1993 | Proc of First ERS-1 Symposium1993，359，： | 1 |
| 9 | Immobilized salt-tolerant yeasts: application of a new polyethylene-oxide support in a continuous stirred-tank reactor for flavour production 显示文摘 | SLUIS C STOFFELEN CJP CASTELEIN S J | 2001 | J Bioteclmol2001，88，2： | 1 |
| 10 | In votro screening for resistance to Radopholus similis in Musa spp显示文摘 | Annemie Elsen Ruth Stoffelen Nguyen Thi Tuyet | 2002 | Plant Science2002，163，： | 1 |
| 11 | Scat- terometer data interpretation: derivation of the transfer function CMOD4显示文摘 | STOFFELEN A C M ANDERSON D L T | 1997 | Journal of Geophysical Research1997，102，3： | 1 |
| 12 | Fractures of the distal radius,current con-cepts for treatment显示文摘 | Broos P L Fourneau I A Stoffelen D V | 2001 | Acta Orthop Belg2001，67，3： | 1 |
| 13 | Scatterometer data interpretation : Estimation and validation of the transfer function CMOD4显示文摘 | Stoffelen A Anderson D L T | 1997 | Journal of Geophysical Research1997，102，： | 1 |
| 14 | Hip arthroplasty for failed internal Fixation of intertrochanteric and sub trochanteric fractures in the elderly patient显示文摘 | STOFFELEN D HAENTIJENS P REYNDERS P | 1994 | Acta Orthop Belg1994，60，11： | 1 |
| 15 | AnimprovedC-bandscatterometeroceangeophysical modelfunction:CMOD5显示文摘 | Hersbach H Stoffelen A de HaanS | 2007 | JournalofGeophysicalResearch2007，112，3： | 1 |
| 16 | Immobilized salt-tolerant yeasts: application of a new polyethy-lene-oxide support in a continuous stirred-tank reactor for flavour production 显示文摘 | Sluis C V D Stoffelen C J P Castelein S J | 2001 | Journal of Biotechnology2001，，88： | 1 |
| 17 | On the Assimilation of Ku-band scatterometer winds for weather analysis and forecasting显示文摘 | FIGA J STOFFELEN A | 2000 | IEEE Tram Geosci Remote Sena2000，38，： | 1 |
| 18 | ERS scatterometer wind data impact on ECMWF' s tropical cyclone forecasts 显示文摘 | Lars Isaksen Ad Stoffelen | 2000 | IEEE Transactions on Geoscience and Remote Sensing2000，38，4： | 1 |
| 19 | The importance of the distal radioulnar joint in distal radial fractures显示文摘 | D. Stoffelen L. De Smet P. Broos | 1998 | Journal of Hand Surgery1998，，4： | 1 |
| 20 | On the assimilation of Ku- Band scat- terometer winds for weather analysis and forecasting 显示文摘 | Julia Figa Ad Stoffelen | 2000 | IEEE Transactions on Geoscience and Remote Sensing2000，38，4： | 1 |
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