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Coastal trapped waves in the southern Caspian Sea
Affiliation:1. Dept. of Civil Engineering, Faculty of Engineering, University of Qom, Qom 3716146611, Iran;2. School of Civil Engineering, Iran University of Science and Technology, Narmak, Tehran 1684613114, Iran;1. Great Lakes Center, SUNY Buffalo State College, 1300 Elmwood Avenue, Buffalo, NY 14222, USA;2. Department of Biology, SUNY Buffalo State College, 1300 Elmwood Avenue, Buffalo, NY 14222, USA;1. Tokyo Institute of Technology, 2-12-1-M1-4, Ookayama, Meguro-ku, Tokyo 152-8552, Japan;2. University of Toyama, 3190 Gofuku, Toyama 930-8555, Japan;3. Institute of Technology of Cambodia, Russian Federation Blvd., P.O. BOX 86, Phnom Penh 12156, Cambodia;4. Ministry of Industry, Science, Technology and Innovation of Cambodia, Preah Norodom Boulevard, Sangkat Phsar Thmey III, Khan Daun Penh, Phnom Penh 120203, Cambodia;5. Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan;1. Trout Lake Research Station, Center for Limnology, University of Wisconsin-Madison, Boulder Junction, WI, 54512, USA;2. North Lakeland Discovery Center, Manitowish Waters, WI, USA;3. Department of Mathematics and Statistics, Arkansas State University, Jonesboro, AR, USA;4. Bureau of Water Quality, Wisconsin Department of Natural Resources, Madison, WI, USA;1. NOAA/NESDIS Center for Satellite Applications and Research, 5830 University Research Court, College Park, MD 20740, USA;2. Cooperative Institute for Satellite Earth System Studies/Earth System Science Interdisciplinary Center, University of Maryland College Park, 5825 University Research Court, College Park, MD 20740, USA;1. Lake Superior Research Institute, University of Wisconsin-Superior, 1605 Catlin Avenue, Superior, WI 54880, USA;2. Department of Natural Sciences, University of Wisconsin-Superior, 1605 Catlin Avenue, Superior, WI 54880, USA;1. Department of Soil Science, Universidade Federal do Rio Grande do Sul (UFRGS), Interdisciplinary Research Group on Environmental Biogeochemistry (IRGEB), Bento Gonçalves Ave. 7712, 91540-000 Porto Alegre, Rio Grande do Sul State, Brazil;2. BASF SA, Environmental Fate - Regulatory Science Crop Protection, Avenida Brasil, 791, Guaratinguetá, Brazil;3. Researcher PCI CNPq, Mamirauá Institute for Sustainable Development (IDSM), Tefé, Amazonas, Brazil;4. Laboratoire des Sciences et de l''Environnement (LSCE-IPSL), UMR 8212 (CEA/CNRS/UVSQ), Université Paris-Saclay, CEA Saclay, Orme des Merisiers, 91 191 Gif-sur-Yvette Cedex, France;5. Department of Soil Science, Universidade Federal de Santa Maria (UFSM), Roraima Ave. 1000, 97105-900 Santa Maria, Rio Grande do Sul State, Brazil;6. Alberta Environment and Parks3535 Research Rd NWCalgary, Alberta, T2L 2K8, Canada;7. Laboratory of Land Use and Natural Resources, University of Passo Fundo, Campus I, BR 285, km 292, 99052-900 Passo Fundo, Rio Grande do Sul State, Brazil;8. University of Minnesota Duluth Campus, Department of Civil Engineering, 221 SCiv 1405 University Drive, Duluth, MN 55812, United States;9. Department of Geography, College of Life and Environmental Sciences, University of Exeter, Amory Building, Rennes Drive, Exeter EX4 4RJ, United Kingdom
Abstract:Previous studies reported coastal trapped waves (CTWs) in the Caspian Sea (CS). This study deals with the generation mechanisms, the temporal and spatial variability of CTWs in this area, and their transformations during propagation from the origin to the destination using recent measurements and high-resolution numerical simulations. CTWs are observed at all stations with periods of 2–6 days after northerly storms. The Absheron Peninsula, old Sefidrud delta, and Nur coasts were identified as the CTWs prone regions. The generation of CTWs in these locations was confirmed using numerical experiments. The propagation away from the generating location of CTWs was analyzed using a representative real wind storm. In the west part of the CS, the generation mechanism of CTWs is mainly similar to the barotropic Kelvin waves; in contrast, it is similar to the continental shelf waves in the southern shelves. The results can be used to study the contribution of generated CTWs to the transport of sediment and biological materials in all large lakes.
Keywords:Coastal trapped waves  Barotropic Kelvin waves  Continental shelf waves  Caspian Sea  Field measurements  Numerical modeling  coastal trapped waves"}  {"#name":"keyword"  "$":{"id":"k0040"}  "$$":[{"#name":"text"  "_":"CTWs  coastal shelf waves"}  {"#name":"keyword"  "$":{"id":"k0050"}  "$$":[{"#name":"text"  "_":"CSWs  barotropic Kelvin waves"}  {"#name":"keyword"  "$":{"id":"k0060"}  "$$":[{"#name":"text"  "_":"BKWs  Caspian Sea"}  {"#name":"keyword"  "$":{"id":"k0070"}  "$$":[{"#name":"text"  "_":"CS  Southern Basin"}  {"#name":"keyword"  "$":{"id":"k0080"}  "$$":[{"#name":"text"  "_":"SB  Central Basin"}  {"#name":"keyword"  "$":{"id":"k0090"}  "$$":[{"#name":"text"  "_":"CB  Northern Basin"}  {"#name":"keyword"  "$":{"id":"k0100"}  "$$":[{"#name":"text"  "_":"NB  Absheron Peninsula"}  {"#name":"keyword"  "$":{"id":"k0110"}  "$$":[{"#name":"text"  "_":"AP  old Sefidrud delta"}  {"#name":"keyword"  "$":{"id":"k0120"}  "$$":[{"#name":"text"  "_":"OSD  root-mean-square error"}  {"#name":"keyword"  "$":{"id":"k0130"}  "$$":[{"#name":"text"  "_":"RMSE  correlation coefficient"}  {"#name":"keyword"  "$":{"id":"k0140"}  "$$":[{"#name":"text"  "_":"CC  index of agreement"}  {"#name":"keyword"  "$":{"id":"k0150"}  "$$":[{"#name":"text"  "_":"IA  Weather Research and Forecasting"}  {"#name":"keyword"  "$":{"id":"k0160"}  "$$":[{"#name":"text"  "_":"WRF  Caspian Environment Program"}  {"#name":"keyword"  "$":{"id":"k0170"}  "$$":[{"#name":"text"  "_":"CEP
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