Proceedings, XXth congress: Proceedings, XXth congress

Altan, M. Orhan

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Multivolume work

Persistent identifier:: 1663674213

Title:: Proceedings, XXth congress

Sub title:: Istanbul, 12 - 23 July 2004

Year of publication:: 2004

Place of publication:: Istanbul

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 1663674213

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist aus dem Copyrightjahr ermittelt.; Auch bezeichnet als XXth International Congress for Photogrammetry and Remote Sensing

Editor:: Altan, M. Orhan

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Document type:: Multivolume work

Volume

Persistent identifier:: 166368779X

Title:: Proceedings, XXth congress

Scope:: IV, 226 Seiten

Year of publication:: 2004

Place of publication:: Istanbul

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 166368779X

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(35,B8)

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist aus dem Copyrightjahr ermittelt.

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Editor:: Altan, M. Orhan

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2019

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: INVESTIGATION OF TIME-DEPENDENT CHANGES OF FILYOS RIVER AND ITS DELTA IN THE BLACK SEA COASTAL ZONE BY TEMPORAL GIS I. Büyüksalih, S. Öncü, H. Akcin

Document type:: Multivolume work

Structure type:: Chapter

04 d | INVESTIGATION OF TIME-DEPENDENT CHANGES OF FILYOS RIVER AND ITS DELTA IN THE BLACK SEA COASTAL ZONE BY TEMPORAL GIS I. Büyüksalih"", S. Oncü*, H. Akcin® “ ZKÜ Engineering Faculty, Geodesy & Photogrammetry Eng. Dept. , 67100 Zonguldak Turkey, (muhendismail, s oncu(ümynet.com, hakanakcin@ karaelmas.edu.tr ) Commission PS YF KEY WORDS: GIS, change detection, object oriented analysis, Landsat TM, SPOT 5, temporal GIS, Filyos river, Zonguldak ABSTRACT Filyos river is one of the important river of Turkey and it is the topic of this paper. This river and its delta was announced as free zone in which second largest investment project is being constructed. Its emphasis based on the fact that it is a stock of gravel and crashed zone. Due to the material substances its river bed and delta changes the location. These modifications occurred on the land affects the land use in the river basin suck changes can be observed by remotely sensed images temporally and it has been analysed in this study over the 20 years period. In the experimental phase, Landsat TM and SPOT-5 HRG images were used. Then, by means of the object-oriental image segmentation and classification algorithms, vectorial layer has been derived and integrated to the GIS environment. Based on the findings, it has been realized that at the present time (2004), Filyos river falls into the sea with only one branch while it was droop of the Black sea from two points in 1983. Also, along with this 20 years period, changes of the mass accumulated in river bed and delta, changes of the length of river and dry area are investigated as graphical. 1. INTRODUCTION Filyos river valley in one of main valley of Zonguldak city and lives along the Filyos River. Width of this valley reaches to 300-400 m in some places and includes Caycuma downtown, saltukova/kokaksu-hisarónü.Filyos project over the Filyos river is the second largest investment in Turkey after southeast Anatolia project (GAP) (www.Zonguldak.meb.gov.tr, ^ www.caycuma.com/tanitim). In these contents, river side between the Gókgebey in south and Black sea delta in North, Which extends about 1 km, has been announced as Frec zone. Moreover, delta side of the river has been planned as longest part of the country (Seker at all,2003). Project is Undertaken by Karabiik Iron-steel factory Kardemir .Furthermore, this river carries the allavion material and this make it as one of the important industrial raw material center with sand-gravel and agrega.in this study, changes over the last 20 years river part between the Saltukova airport at south and its delta at Black sea coast have been analysed based on the 1:25000 scale topographic maps, Landsat TM and SPOT-5 HKG images under the GIS environment. As a result of such implementation, required statistics can be derived in temporal manner. 2. EXPERIMENTAL AREA: FILYOS RIVER AND ITS DELTA Filyos River, 228 km with a basin of 13156sq.km, is located from the kóroglu mountains, Cankiri, to the west side of the Black sea. The river consist of several brunches and than all of them combine in Gókcebey-Zonguldak basin. From that point, the river streams 30 km in the north direction till reach to the Black Sea. In Figure I, location of Filyos river valley is shown in the details. The figure represents 3-D DEM of Filyos delta and gives orthoimage and 1:25000 scale topographic maps superimposed onto the DEM. The Filyos 171 River has catchments of 1303.6sq.km in the Filyos valley. Total the discharge is 3213.91 hm’ per year and average discharge 102.237 m? per sec. The discharge of Filyos river is fluctuated due to changes of seasons. Such as the discharge, in spring, 135.470 m? per sec. During the summer it goes down to 31.070 m? per sec. Also in fall season, it is 67,140 m? per sec last, in winter, it goes up again to 127.370 m°/sec. From the Filyos valley to the river delta, alluvial plain supplies high quality aggregates for concrete structures. Due to geological history of the delta, sand-gravels and crushed stone have unique engineer properties. According to Buzkan 1996, the reserves of aggregeten in the delta approximately 33 million cubic-meters. 3. METHODOLOGY In this study, two different types of images have been used. First one is the Landsat TM images of 1992 and 2000 (including only spectral bands of 1,4 and 7 ) with a ground pixel size of 30 m. These images were geo-rectified by PCI Geomatica V9.1 software package based on the reference control set digitized from 1.25000 scale topographic maps. For the classification procedure, maximum likelihood method was used (lillesand and Kiefer, 2000). Second dataset is the SPOT-5 HRG level 1A October 2003 image taken by the new SPOT mission launched May, 2002. Ground resolution of the images from this satellite is changing and in this case, image with standard resolution (5m) was handled in the experimental process. For the geometric correction of this high-resolution data, GPS-surveyed GCPs with sub meter accuracy were utilized. In this study, following steps have been realized over the Landsat and SPOT-5 images (Benz, 2004); agriculture, forested, mass, river-bed and sea neighboured areas have

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