Global warming, sea-level rise, and coastal marsh survival

Fact Sheet ◽  
1997 ◽  
Author(s):  
Donald R. Cahoon
Keyword(s):  
Global Warming ◽  
Sea Level Rise ◽  
Sea Level ◽  
Coastal Marsh

scholarly journals Melting ice: "Warning Signs"

2007 ◽  
Vol 8 ◽  
pp. 66-73
Author(s):  
Ghana S. Malla
Keyword(s):  
Global Warming ◽  
Sea Level Rise ◽  
Sea Level ◽  
Atmospheric Temperature ◽  
Warning Signs ◽  
Warning Sign ◽  
Gradual Change ◽  
Liquid Form ◽  
Greenhouse Gasses ◽  
The Times

Melting ice is one of the concerns of world climate scientists and planners. It is the gradual change of ice in the liquid form caused by increase in atmospheric temperature. Global Warming is the increase in atmospheric temperature caused by greenhouse effects (C02, CH4, N20 and CFCs). Increase in temperature of atmosphere by 1oC that has been occurred since 1860 AD (IPCC, 1996). Scientists predicted that the Earth would warm by 1.4 to 5.8oC by 2100. In case of Nepal, increase of temperature was recorded 0.06oC per year (DHM). Sea level rise causes by melting ice is recent warning sign. The Times Center, 2007 estimated sea level rise would be 51 -140 cm by 2100 AD. It affects wide variety of ecosystem, water resources, agriculture, life and livelihoods of people in the world. However, its impact is largely unpredictable and uncertainty. There were series of glacial outburst in Nepal since 1964, destroying ecosystem of surrounding region caused by global warming. Therefore, IPCC member's countries with United State of America (USA) must act quickly to reduce greenhouse gasses to overcome threat of melting ice. The Journal of AGRICULTURE AND ENVIRONMENT Vol. 8, 2007, pp. 66-73

scholarly journals Simulations of the Greenland ice sheet 100 years into the future with the full Stokes model Elmer/Ice

2012 ◽  
Vol 58 (209) ◽  
pp. 427-440 ◽  
Author(s):  
Hakime Seddik ◽  
Ralf Greve ◽  
Thomas Zwinger ◽  
Fabien Gillet-Chaulet ◽  
Olivier Gagliardini
Keyword(s):  
Global Warming ◽  
Sea Level Rise ◽  
Sea Level ◽  
Ice Sheet ◽  
Greenland Ice Sheet ◽  
Ice Streams ◽  
Simulation Code ◽  
Dynamic Scenario ◽  
The Future ◽  
Basal Sliding

AbstractIt is likely that climate change will have a significant impact on the mass balance of the Greenland ice sheet, contributing to future sea-level rise. Here we present the implementation of the full Stokes model Elmer/Ice for the Greenland ice sheet, which includes a mesh refinement technique in order to resolve fast-flowing ice streams and outlet glaciers. We discuss simulations 100 years into the future, forced by scenarios defined by the SeaRISE (Sea-level Response to Ice Sheet Evolution) community effort. For comparison, the same experiments are also run with the shallow-ice model SICOPOLIS (SImulation COde for POLythermal Ice Sheets). We find that Elmer/Ice is ~43% more sensitive (exhibits a larger loss of ice-sheet volume relative to the control run) than SICOPOLIS for the ice-dynamic scenario (doubled basal sliding), but ~61 % less sensitive for the direct global warming scenario (based on the A1 B moderate-emission scenario for greenhouse gases). The scenario with combined A1B global warming and doubled basal sliding forcing produces a Greenland contribution to sea-level rise of ~15cm for Elmer/Ice and ~12cm for SICOPOLIS over the next 100 years.

scholarly journals The Impact of Sea-Level Rise on Urban Properties in Tampa Due to Climate Change

Water ◽  
2021 ◽  
Vol 14 (1) ◽  
pp. 13
Author(s):  
Weiwei Xie ◽  
Bo Tang ◽  
Qingmin Meng
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Urban Planning ◽  
Sea Level Rise ◽  
Sea Level ◽  
Local Governments ◽  
Spatial Information ◽  
Altimeter Data ◽  
Sea Levels ◽  
The Impact

Fast urbanization produces a large and growing population in coastal areas. However, the increasing rise in sea levels, one of the most impacts of global warming, makes coastal communities much more vulnerable to flooding than before. While most existing work focuses on understanding the large-scale impacts of sea-level rise, this paper investigates parcel-level property impacts, using a specific coastal city, Tampa, Florida, USA, as an empirical study. This research adopts a spatial-temporal analysis method to identify locations of flooded properties and their costs over a future period. A corrected sea-level rise model based on satellite altimeter data is first used to predict future global mean sea levels. Based on high-resolution LiDAR digital elevation data and property maps, properties to be flooded are identified to evaluate property damage cost. This empirical analysis provides deep understanding of potential flooding risks for individual properties with detailed spatial information, including residential, commercial, industrial, agriculture, and governmental buildings, at a fine spatial scale under three different levels of global warming. The flooded property maps not only help residents to choose location of their properties, but also enable local governments to prevent potential sea-level rising risks for better urban planning. Both spatial and temporal analyses can be easily applied by researchers or governments to other coastal cities for sea-level rise- and climate change-related urban planning and management.

Climate Change Mitigation

2017 ◽  
pp. 64-76 ◽  
Author(s):  
Nishi Srivastava
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Sea Level Rise ◽  
Sea Level ◽  
Climate Change Mitigation ◽  
Mitigation Strategies ◽  
Earth System ◽  
Green House Gases ◽  
Green House ◽  
Change Mitigation

Climate change caused due to our careless activities towards our nature, ecosystem, and whole earth system. We are paying and will be paying in future for our irresponsible activities in past and present. Increased concentration of Green House Gases (GHG) has caused severe global warming which will cause melting of glacier and results in sea level rise. To avoid and reduce the intensity and severity of global warming and climate change, its mitigation is essential. In this chapter we have focused on various issues related with climate change and mitigation strategies.

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