5 research outputs found
Unsupervised SAR Image Segmentation Based on a Hierarchical TMF Model in the Discrete Wavelet Domain for Sea Area Detection
Unsupervised synthetic aperture radar (SAR) image segmentation is a fundamental preliminary processing step required for sea area detection in military applications. The purpose of this step is to classify large image areas into different segments to assist with identification of the sea area and the ship target within the image. The recently proposed triplet Markov field (TMF) model has been successfully used for segmentation of nonstationary SAR images. This letter presents a hierarchical TMF model in the discrete wavelet domain of unsupervised SAR image segmentation for sea area detection, which we have named the wavelet hierarchical TMF (WHTMF) model. The WHTMF model can precisely capture the global and local image characteristics in the two-pass computation of posterior distribution. The multiscale likelihood and the multiscale energy function are constructed to capture the intrascale and intrascale dependencies in a random field (X,U). To model the SAR data related to radar backscattering sources, the Gaussian distribution is utilized. The effectiveness of the proposed model for SAR image segmentation is evaluated using synthesized and real SAR data
Faculty Publications and Creative Works 2005
Faculty Publications & Creative Works is an annual compendium of scholarly and creative activities of University of New Mexico faculty during the noted calendar year. Published by the Office of the Vice President for Research and Economic Development, it serves to illustrate the robust and active intellectual pursuits conducted by the faculty in support of teaching and research at UNM. In 2005, UNM faculty produced over 1,887 works, including 1,887 scholarly papers and articles, 57 books, 127 book chapters, 58 reviews, 68 creative works and 4 patented works. We are proud of the accomplishments of our faculty which are in part reflected in this book, which illustrates the diversity of intellectual pursuits in support of research and education at the University of New Mexico
OIL SPILL ALONG THE TURKISH STRAITS SEA AREA; ACCIDENTS, ENVIRONMENTAL POLLUTION, SOCIO-ECONOMIC IMPACTS AND PROTECTION
The Turkish Straits Sea Area (TSSA) is a long water passage that is consisted of the Sea of Marmara, an inland sea within Turkey's borders, and two narrow straits connected to neighboring seas. With a strategic location between the Balkans and Anatolia, the Black Sea and the Mediterranean, and dominated by the continental climate, the region hosted many civilizations throughout the centuries. This makes the region among the busiest routes in the world, with sea traffic three times higher than that in the Suez Canal. The
straits are the most difficult waterways to navigate and witnessed many hazardous and
important collisions and accidents throughout history. In addition, this area has vital roles as a biological corridor and barrier among three distinctive marine realms. Therefore, the region is rather sensitive to damages of national and international maritime activities, which may cause severe environmental problems.
This book addresses several key questions on a chapter basis, including historical accidents, background information on main dynamic restrictions, oil pollution, oil spill detection, and clean-up recoveries, its impacts on biological communities, socioeconomic aspects, and subjects with international agreements. This book will help readers, public, local and governmental authorities gain a deeper understanding of the status of the oil spill, mostly due to shipping accidents, and their related impacts along the TSSA, which needs precautionary measures to be protected.CONTENTS
INTRODUCTION
CHAPTER I - HISTORY OF ACCIDENTS AND REGULATIONS
Remarkable Accidents at the Istanbul Strait
Hasan Bora USLUER and Saim OĞUZÜLGEN …………………………………...... 3
History of Regulations before Republican Era along the Turkish Straits Sea Area
Ali Umut ÜNAL …………………………………………………………………….. 16
Transition Regime in the Turkish Straits during the Republican Era
Osman ARSLAN ……….……………………………………………………….……26
26
The Montreux Convention and Effects at Turkish Straits
Oktay ÇETİN ………………………………………………………………….…….. 33
Evaluation of the Montreux Convention in the Light of Recent Problems
Ayşenur TÜTÜNCÜ ………………………………………………………………… 44
A Historical View on Technical Developments on Ships and Effects
of Turkish Straits
Murat YAPICI ………………………………………………………………………. 55
CHAPTER II - GEOGRAPHY, BATHYMETRY AND
HYDRO-METEOROLOGICAL CONDITIONS
Geographic and Bathymetric Restrictions along the Turkish Straits Sea Area
Bedri ALPAR, Hasan Bora USLUER and Şenol AYDIN ……………………..…… 61
Hydrodynamics and Modeling of Turkish Straits
Serdar BEJİ and Tarkan ERDİK ………………………………………………….… 79
Wave Climate in the Turkish Sea of Marmara
Tarkan ERDİK and Serdar BEJİ …………………………………………………..… 91
CHAPTER III - OIL POLLUTION, DETECTION AND RECOVERY
Oil Pollution at Sea and Coast Following Major Accidents
Selma ÜNLÜ ……………………………………………………………………….101
Forensic Fingerprinting in Oil-spill Source Identification at the Turkish Straits
Sea Area
Özlem ATEŞ DURU ……………………………………………………………… 121
xi
Oil Spill Detection Using Remote Sensing Technologies-Synthetic
Aperture Radar (SAR)
İbrahim PAPİLA, Elif SERTEL, Şinasi KAYA and Cem GAZİOĞLU ……..……. 140
The Role of SAR Remote Sensing to Detect Oil Pollution and Emergency Intervention
Saygın ABDIKAN, Çağlar BAYIK and Füsun BALIK ŞANLI ……….….……….. 157
Oil Spill Recovery and Clean-Up Techniques
Emra KIZILAY, Mehtap AKBAŞ and Tahir Yavuz GEZBELİ …………………… 176
Turkish Strait Sea Area, Contingency Planning, Regulations and Case Studies
Emra KIZILAY, Mehtap AKBAŞ and Tahir Yavuz GEZBELİ …………………... 188
Dispersant Response Method to Incidental Oil Pollution
Dilek EDİGER, Leyla TOLUN and Fatma TELLİ KARAKOÇ ………………….... 205
CHAPTER IV - THE EFFECTS / IMPACTS OF OIL SPILL ON
BIOLOGICAL COMMUNITIES – INCLUDING SAMPLING
AND MONITORING
Marine Microorganisms and Oil Spill
Sibel ZEKİ and Pelin S. ÇİFTÇİ TÜRETKEN …………...………………………… 219
Estimated Effects of Oil Spill on the Phytoplankton Following “Volgoneft-248”
Accident (Sea of Marmara)
Seyfettin TAŞ ………………………………..…………………………………….... 229
Interactions between Zooplankton and Oil Spills: Lessons Learned from Global
Accidents and a Proposal for Zooplankton Monitoring
İ. Noyan YILMAZ and Melek İŞİNİBİLİR ……………………………………..….. 238
The Effects of Oil Spill on the Macrophytobenthic Communities
Ergün TAŞKIN and Barış AKÇALI …………………………….…………….……. 244
Potential Impacts of Oil Spills on Macrozoobenthos in the Turkish
Straits System
Güley KURT-ŞAHİN …………………………………………………………….… 253
The Anticipated Effects of Oil Spill on Fish Populations in Case of an Accident
along the Turkish Straits System – A review of Studies after Several Incidents
from the World
M. İdil ÖZ and Nazlı DEMİREL …………………………………………………….261
Estimated Impacts of an Oil Spill on Bird Populations along the Turkish
Straits System
Itri Levent ERKOL …………………………………………………………….…… 272
The Effect of Oil Spills on Cetaceans in the Turkish Straits System (TSS)
Ayaka Amaha ÖZTÜRK ………………………………………………………….. 277
Changes in the Ichthyoplankton and Benthos Assemblages following
Volgoneft-248 Oil Spill: Case Study
Ahsen YÜKSEK and Yaprak GÜRKAN …………………………………….……. 280
Assessing the Initial and Temporal Effects of a Heavy Fuel Oil Spill
on Benthic Fauna
Yaprak GÜRKAN, Ahsen YÜKSEK ………………………………………..…….. 287
CHAPTER V - SOCIO-ECONOMIC ASPECTS
Socio-economic Aspects of Oil Spill
Özlem ATEŞ DURU and Serap İNCAZ ……………………………………….…… 301
Effects of Oil Spill on Human Health
Türkan YURDUN ………………………………………………………………..…. 313
Crisis Management of Oil Spill, A Case Study: BP Gulf Mexico Oil Disaster
Serap İNCAZ and Özlem ATEŞ DURU …………………………….………….……324
CHAPTER VI - CONVENTIONS RELATING TO PREVENTION
OF OIL SPILL
International Convention for the Prevention of Pollution of the Sea by Oil
(OILPOL), 1954 and its Situation Related with Turkey
Emre AKYÜZ, Metin ÇELİK and Ömer SÖNER …………………………...……... 334
International Convention for the Prevention of Pollution from Ships, 1973, as
Modified by the Protocol of 1978 Relating Thereto and by the Protocol of 1997
(MARPOL)
Özcan ARSLAN, Esma UFLAZ and Serap İNCAZ ………………………….……. 342
Applications of MARPOL Related with Oil Spill in Turkey
Emre AKYÜZ, Özcan ASLAN and Serap İNCAZ ………………………………… 356
Ship Born Oil Pollution at the Turkish Straits Sea Area and MARPOL 73/78
Duygu ÜLKER and Sencer BALTAOĞLU………………………….…………….. 363
International Convention Relating to Intervention on the High Seas in Cases
of Oil Pollution Casualties (INTERVENTION 1969) and its Applications
Related with Oil Spill in Turkey
Şebnem ERKEBAY ……………………………….……………………………….. 371
International Convention on Oil Pollution Preparedness, Response and
Co-operation (OPRC) 1990 and its Applications Related with Oil Spill in Turkey
Kadir ÇİÇEK ………………………………………………………………………. 381
Protocol on Preparedness, Response and Co-operation to Pollution
Incidents by Hazardous and Noxious Substances, 2000 (OPRC-HNS Protocol)
and its Effects in Turkey
Aydın ŞIHMANTEPE and Cihat AŞAN ……………….…………………………. 392
The International Convention on Salvage (SALVAGE) 1989 Related with
Oil Spill in Turkey
İrşad BAYIRHAN ……………………………………….………………..……….. 408
CHAPTER VII - CONVENTIONS COVERING LIABILITY AND
COMPENSATION RELATED WITH OIL SPILL
International Convention on Civil Liability for Oil Pollution Damage
(CLC), 1969 and its Applications
Serap İNCAZ and Pınar ÖZDEMİR ……………………………………..………… 416
1992 Protocol to the International Convention on the Establishment of
an International Fund for Compensation for Oil Pollution Damage
(FUND 1992) and its Applications Related with Oil Spill in Turkey
Ali Umut ÜNAL and Hasan Bora USLUER …………………………….………… 424
International Convention on Liability and Compensation for Damage
in Connection with the Carriage of Hazardous and Noxious Substances
by Sea (HNS), 1996 (and its 2010 Protocol) and its Applications Related
with Oil Spill in Turkey
Bilun ELMACIOĞLU ……………………………………………………………… 437
Bunkering Incidents and Safety Practices in Turkey
Fırat BOLAT, Pelin BOLAT and Serap İNCAZ …………………………………... 447
"Nairobi International Convention on the Removal of Wrecks 2007" and
its Effects on Turkey
Şafak Ümit DENİZ and Serap İNCAZ ……………………….……………………. 457
Обработка радиолокационных изображений: монография
Книга посвящена решению теоретических и практических проблем обнаружения, измерения параметров и классификации пространственно-распределённых целей (ПРЦ) по их радиолокационным изображениям (РЛИ), формируемым в многопозиционной системе наблюдения, реализованной группой космических аппаратов. В книге подробно рассмотрены методы синтеза и анализа алгоритмов классификации ПРЦ, алгоритмы оценки параметров РЛИ, алгоритмы классификации с использованием нейронных сетей, частично-когерентных РЛС, алгоритмы формирования РЛИ движущихся объектов, методы фильтрации спекл-шума, методы анализа помехоустойчивости, методы геокоррекции формируемых РЛИ.
Книга представляет интерес для специалистов, студентов и аспирантов, работающих в области разработки современных радиотехнических систем военного и гражданского назначения