sea level rise and coastal wetlands

... coastal populations and cities Wetlands would experience significant impact even with a 1-m rise Up to 7.3% of wetlands in the 84 countries would be impacted Abstract: With the rising sea level ... permanent inundation due to a 1-m sea level rise Surrounded by sea on 3 sides, Turkey could experience appreciable coastal impacts from sea level rise Although coastal cities cover less than 5% of ... parameters of Eq (3) and the projected sea level rise by the year 2100 relative to the DNSC08 mean sea surface A mean sea level rise of 3.4 ± 0.1 mm/year superimposed to the seasonal variations is apparent

Ngày tải lên: 13/01/2020, 21:01

... of the past few decades and for the 1990s These twoprocesses account respectively for 0.4±0.1 mm/yr and 0.5±0.2 mm/yr of sea-level rise for1961-2003 and for 1.6±0.5 mm/yr and 0.8±0.2 mm/yr for ... 2004, Holgate and Woodworth, 2004, Cazenave and Nerem, 2004,IPCC, 2007) On these time scales, the two main causes of sea-level rise are thermalexpansion of the warming oceans and the net transport ... water change (based on GRACE) to theseasonal mean sea level Accounting for the small water vapor effect and correcting thealtimetry-based annual mean sea level for thermal expansion, they found

Ngày tải lên: 19/10/2022, 23:42

... February and March) and 3 months of rainy season (July, August, September): Present scenario, sea level rise 0.5 m and sea level rise 1.0 m scenarios The discrepancy between results and measurements ... scenario and the scenarios simulating effect of sea level rise 0.5 m and 1.0 m The results of calculation and simulation show that the velocity values change locally when sea level rises: Rise in ... influence of sea level rise (SLR) on flow and wave condition in Van Uc coastal area in particular and Hai Phong in general flow of river varies with season strongly [2] This is evident in the coastal

Ngày tải lên: 13/01/2020, 14:31

... of coastal marshes to rising sea level Geophysical Research Letters, 37, L23401. Kirwan, M L., & Megonigal, J P (2013) Tidal wetland stability in the face of human impacts and sea- level rise ... (2002) Responses of coastal wetlands to rising sea level Ecology, 83, 2869–2877 Neubauer, S C., & Craft, C B (2009) Global change and tidal freshwater wetlands: Scenarios and impacts In A Barendregt, D ... pothesis and examined the effect of increased inundation stress and biotic interac-tions on growth and survival of two congeneric wetland sedges, Schoenoplectus acutus and Schoenoplectus americanus We simulated sea- level rise across existing

Ngày tải lên: 19/11/2022, 11:40

... flill-dyke systems, and upstream discharge and sea level measured in 2000; and, (iii) Scenario 3: The geometry and upsfream discharge remained similar to Scenario 2 while the sea level was supposed ... Scenario 2 and 3 (i.e with and without sea level rise), even though the simulated discharges between the two scenanos were relatively similar, the simulated stages in the condition o f sea level rise ... East and West Sea) B y comparing Scenario 1 and 2, possible impacts o f the full- dyke systems to the area could be examined while by comparing Scenario 2 and 3, impacts o f sea level rise

Ngày tải lên: 14/12/2017, 14:18

... Trang 1Sea-Level Rise: Causes,Impacts, and Scenarios of these movements will potentially result in initial losses of up to 30% of coastalwetlands and an increasing “squeeze” of people and biological ... (Cooper andCummins, 2009) Numerous examples exist (e.g., North Sea, The Netherlands,Black Sea and Mediterranean Sea margins, Nile, northeast Arabian SeadIndus delta) of drowned land surfaces and ... 2014;Devoy, in press; Wong and Losada, 2014) 8.4 SEA-LEVEL PATTERNS, TRENDS, AND MODELS Sea-level patterns and trends are a complex subject, but one that underpins thedevelopment and reliability of the

Ngày tải lên: 30/12/2017, 14:06

... assessment of sea level rise impacts to coastal ecosystems in Thua Thien - Hue Le Xuan Tuan* Research Institute for the Management of Seas and Islands, Vietnam Administration of Seas and Islands, ... our estimates of sea level rise for Vietnam are as below: - Sea level rise by 50 cm (sometime between 2070 and 2080): average sedimentation is 0.63 – 0.76 cm/year; - Sea level rise by 75 cm (sometime ... caused by sea level rise include inundation, flood, erosion, wetland loss, and increased salt water intrusion The analyses show that, sea level rise has different impact on communities in the coastal

Ngày tải lên: 25/01/2021, 09:30

... flill-dyke systems, and upstream discharge and sea level measured in 2000; and, (iii) Scenario 3: The geometry and upsfream discharge remained similar to Scenario 2 while the sea level was supposed ... Scenario 2 and 3 (i.e with and without sea level rise), even though the simulated discharges between the two scenanos were relatively similar, the simulated stages in the condition o f sea level rise ... East and West Sea) B y comparing Scenario 1 and 2, possible impacts o f the full- dyke systems to the area could be examined while by comparing Scenario 2 and 3, impacts o f sea level rise

Ngày tải lên: 17/03/2021, 20:20

... response to rises in sea level, the mechanisms underlying this, and the factors affecting it Sea level riseGlobal mean sea levels are rising due to thermal expansion of seawater and the melting of ... saltmarshes and mangroves.As sea levels rise or land subsides, the accommodation space increases due to the growing difference in height between the substrate and mean sea level This expanded volume ... and isostatic changes leads to varying rates of sea level rise along different coastlines and over time This localized change, known as Relative Sea Level Rise (RSLR), significantly impacts coastal

Ngày tải lên: 08/04/2022, 18:06

... and Methods 3.1 Sea Level Rise Projection The existence of sea level rise is undeniable Church and White [16] estimated the global mean sea level rise rates from tidal gauges and satellite altimetry ... tidal gauge and satellite altimetry and found that the rate of sea level rise was 3.7 mm/year Their results are similar to our estimation on the rate of sea level rise The sea level rise in 2011 ... to potential future sea level rise based on the analyzed results of observed sea level Tseng et al [19] investigated the pattern and trends of sea level rise in the region seas around Taiwan

Ngày tải lên: 19/11/2022, 11:43

... Kovacs, E., & Woodroffe, C D (2017) Winners and losers as mangrove, coral and seagrass ecosystems respond to sea level rise in Solomon Islands Environmental Research Letters, 12(9), 094009. https://doi.org/10.1088/1748 ... between sea surface height and the elevation of land (Tamura et al., 2019) Sea surface height data is based on Mean Higher High Water Level from TPXO7.2 (Egbert and Erofeeva, 2002); sea surface ... to become more frequently and stronger In addition, it may also lead coastal soil erosion, aquifers and saline agricultural land,reducing the habitat of coastal flora and fauna These impacts are

Ngày tải lên: 05/12/2022, 09:53

... Cazenave, A Sea-level rise and its impact on coastal zones Science 328, 1517–1520 (2010). 2 Woodruff, J D., Irish, J L & Camargo, S J Coastal flooding by tropical cyclones and sea-level rise Nature ... Present state and future of the world’s mangrove forests Environ. Conserv 29, 331–349 (2002). 23 Cahoon, D R & Guntenspergen, G R Climate change, sea-level rise, and coastal wetlands Nat Wetl ... Biogeochemistry ofWetlands (eds DeLaune, R D et al.) 901–917 (Soil Science Society of America, 2013). 10 Webb, E L et al A global standard for monitoring coastal wetland vulnerability to accelerated sea-level

Ngày tải lên: 16/12/2017, 05:34

... coasts, sea-level rise, and adaptation.Second, climate change and sea-level rise are considered in more detail,including the important distinction between global-mean and relative sea-levelrise ... salinization, and forced abandonment 9.7 MITIGATION OF SEA-LEVEL RISE Climate mitigation can slow the global rise in sea level and reduce its impacts.Given the strong inertia of sea-level rise, mitigation ... southern North Sea 9.6 FUTURE IMPACTS OF SEA-LEVEL RISE The future impacts of sea-level rise will depend on a range of factors,including: (1) the magnitude of sea-level rise, (2) the coastal physiography,

Ngày tải lên: 30/12/2017, 14:07

... assessment of sea level rise impacts to coastal ecosystems in Thua Thien - Hue Le Xuan Tuan* Research Institute for the Management of Seas and Islands, Vietnam Administration of Seas and Islands, ... our estimates of sea level rise for Vietnam are as below: - Sea level rise by 50 cm (sometime between 2070 and 2080): average sedimentation is 0.63 – 0.76 cm/year; - Sea level rise by 75 cm (sometime ... caused by sea level rise include inundation, flood, erosion, wetland loss, and increased salt water intrusion The analyses show that, sea level rise has different impact on communities in the coastal

Ngày tải lên: 17/03/2021, 20:31

... to Visualize Sea Level Rise 15 SUMMARY 16 LITERATURE CITED 17 APPENDIX A: STATE OF SCIENCE UPDATE 21 Regional and Global Sea Level Rise Observations 21 Acceleration of Sea Level Rise 22 Factors ... term: by 2040, sea level is projected to rise 10 to 17 inches above 2000 mean sea level 2 medium term: by 2070, sea level is projected to rise 21 to 54 inches above 2000 mean sea level. 3 long ... by 2040 and 21 to 54 inches by 2070 (above the 2000 mean sea level in Key West, Florida) In the long term, sea level rise is projected to be 40 to 136 inches by 2120 Projected sea level rise, especially

Ngày tải lên: 20/10/2022, 16:41

... 6348Trang 6449Trang 6550Trang 6651Trang 6752Trang 6853Trang 69Baseline 1.0 m Sea-Level Rise 1.4 m Sea-Level Rise 2.0 m Sea-Level RiseBeach Area Eroded Percent Area Eroded Recreation Value Habitat Value ... Local Tax Revenue Direct State Tax Revenue Total Annual Tax Revenue 1.0 m Sea-Level Rise 1.4 m Sea-Level Rise 2.0 m Sea-Level Rise Beach Area Eroded Percent Area Eroded PV Total Recreation Value Losses ... Losses Trang 70Carpinteria Annual Beach Benefits Scenario Baseline 1.0 m Sea-Level Rise 1.4 m Sea-Level Rise 2.0 m Sea-Level Rise Beach Area Eroded Percent Area Eroded Recreation Value Habitat Value

Ngày tải lên: 24/10/2022, 00:36

... well to the sea for four different cases, while Figure 9 and 10 present the relative salt concentrations with time and distance from the coastal line for the present sea water level and SLR KB3, ... obtained by the modeling technique for the present sea water level and three scenarios of SLR For the present sea water level, the time for which the seawater intrusion with concentration of 0.66g/l ... Trang 1135 Finite element modeling for assessment of seawater intrusion into coastal groundwater abstractions due to seawater level rise in Thai Binh province Nguyen Van Hoang1,*, Nguyen

Ngày tải lên: 24/01/2021, 22:10

... well to the sea for four different cases, while Figure 9 and 10 present the relative salt concentrations with time and distance from the coastal line for the present sea water level and SLR KB3, ... obtained by the modeling technique for the present sea water level and three scenarios of SLR For the present sea water level, the time for which the seawater intrusion with concentration of 0.66g/l ... Trang 1135 Finite element modeling for assessment of seawater intrusion into coastal groundwater abstractions due to seawater level rise in Thai Binh province Nguyen Van Hoang1,*, Nguyen

Ngày tải lên: 17/03/2021, 20:20

... for the SEA LEVEL RISE AFFECTING MEKONG DELTA 97 Figure Water level contours (m above mean sea level) on August 15th under (a) present sea level and (b) 45 SLR scenario Figure Water level contours ... VietnameseCambodian border, water levels are elevated by cm ( 20) and cm ( 45), respectively SEA LEVEL RISE AFFECTING MEKONG DELTA 99 Figure Water level rise on September 15th under (a) 20 and (b) 45 SLR scenario; ... water level of respective scenarios and present sea level scenario Figure Water level rise on November 15th under (a) 20 and (b) 45 SLR scenario; depicted values refer to difference in water level...

Ngày tải lên: 07/07/2014, 02:20

... Darwin, R.F and R.S.J Tol, 1999: Estimates of the economic effects of sea level rise, mimeo Dennis, K., Niang-Diop, I., and Nicholls, R.J., 1995: Sea- level rise and Senegal: Potential impacts and consequences, ... and droughts; rising sea levels; a more rapid spread of disease; and loss of biodiversity Sea level rise (SLR) poses a particular threat to countries with heavy concentrations of population and ... consequences, Journal of Coastal Research, 14, 242-261 French, G.T., Awosika, L.F., and C.E Ibe, 1995: Sea- level rise in Nigeria: Potential impacts and consequences Journal of Coastal Research, 14, 224-242...

Ngày tải lên: 29/03/2014, 08:20