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Assessing flood risk and detecting changes of salt water inflow in a coastal micro-tidal brackish marsh using GIS

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In order to assess changes in salt water inflow and potential flood risks due to sea level rise in a micro-tidal Beka brackish marsh on the Polish Baltic Coast GIS was used. Such wetlands are important elements of coastal zone natural environments. Creating a geodatabase within a GIS system makes it possible to carry out broad analyses of complex systems, such as coastal wetlands. The results indicate that a 40 cm sea-level rise would considerably increase the frequency of flooding in the investigated area, in part because of the small range of the annual sea level oscillations there. A map of the index of changes in saltwater inflow, created with the help of cost-weighted distance (functions), shows that changes which have occurred along the shore, consisting of filling in the drainage channel outlets, have likely had a significant impact on the vegetation of the area.
Słowa kluczowe
Rocznik
Strony
3--20
Opis fizyczny
bibliogr. 18 poz., fot., tab., wykr.
Twórcy
autor
  • Institute of Oceanography, University of Gdansk al. Piłsudskiego 46, 81-378 Gdynia, Poland, oceju@univ.gda.pl
Bibliografia
  • Azzari M., 2003, A Geographical information system in Tuscan coastal wetlands: Land use changes in modern and contemporary age. In Proceedings of Fifth International Symposium on GIS and Computer Cartography for Coastal Zone Management, 16-18 October, Genova, Italy, pp. 138-139 and on CD
  • Baldwin A.H., Mendelssohn I.A., 1998, Effects of salinity and water level on coastal marshes: an experimental test of disturbance as a catalyst for vegetation change. Aquat. Bot. 61: 255-268
  • Carter R.W.G., 1988, Coastal Environments. An Introduction to the Physical, Ecological and Cultural Systems of Coastlines. Academic Press
  • Castillo J.M, Lague C.J., Castellanos E.M., Figureoa M.E., 2000, Causes and consequences of salt-marsh erosion in an Atlantic estuary in SW Spain. J. Coast. Conserv., 6: 89-96
  • Cooper N.J., Cooper T., Burd F., 2001, 25 years of salt marsh erosion in Essex: Implications for coastal defense and nature conservation. J. Coast. Conserv. 7, pp. 31-40
  • Cracknell A.P., 1999, Remote sensing techniques in estuaries and coastal zones - an update. Int. J. Remote Sens., 19: 485-496
  • Dziadziuszko Z., Wroblewski A., 1990, Water Conditions [in:] Gulf of Gdansk, Majewski A. (ed.), Wydawnictwo Geologiczne, Warszawa, pp. 120-140, (in Polish)
  • Eastman J.R., 1997, Idrisi for windows, user's guide, version 2.0, Clark Labs for Cartographic Technology and Geographic Analysis, Worchester, MA
  • Isaaks, E., and R. Srivastava, 1989, An introduction to applied geostatistics, Oxford Univ. Press, New York, NY
  • Kalman N.B., Hogle I.B., Viers J.H., 2004, Designing a geodatabase for your project: A wetlands delination example. eScholarship Repository, University of California, http:/repositores.odlib.org/imie/ice/icepubs/Kalman2003a
  • Lenartowicz Z., 1995, Actual vegetation of Beka nature reserve. Instytut Ochrony Srodowiska, Odzial Gdanski, (map), (in Polish)
  • Lenartowicz Z., Zalewski W., Gromadzki M., Knapik A., Mokwa T., Narwojsz A., 1996, Environmental threats sources and unfavourable transformations of the environment. [in:] The scientific monograph materials of Gdansk region, Przewozniak M. (ed.), Wydawnictwo Gdanskie, Gdansk, pp. 147-157, (in Polish)
  • Martin K.S., 1993, Applications in coastal zone research and management, United Nations Institute for Training and Research, Explorations in Geographic Information Systems Technology 3
  • Mitchell A., 1999, The ESRI Guide to GIS Analysis, vol. 1, ESRI Inc, pp. 186
  • Olivier L., 2003, Possible spatial indicators for environmental policies assessment in natural protected areas: testing on a wetland territory: The camargue national reserve. In Proceedings of Fifth International Symposium on GIS and Computer Cartography for Coastal Zone Management, 16-18 October, Genova, Italy, pp. 151-152 and CD
  • Smith C., Alber M., Chalmers A., 2001, Linking shifts in historic estuarine vegetation to salinity changes using a GIS. Hatcher K.J. (ed.), Proceedings of the 2001 Georgia Water Resources Conference, March 26-27, 2001, University of Georgia, Athens, pp. 615-618
  • Thumerer T., Jones A.P., Brown D., 2000, A GIS based coastal management system for climate change associated flood risk assessment on the east coast of England. Int. J. Geogr. Inf. Sci., 14: 265-281
  • Urbanski J.A., 2001, The impact of sea-level rise along the Polish Baltic coast. J. Cost. Conserv. 7, pp. 155-162
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUS5-0015-0023
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