Simulate Water Level Rise Global Mapper

One of the most memorable scenes in An Inconvenient Truth is when Al Gore makes the sea level rise. Click on icons in the map to view sea level rise simulations at specific locations.

Using Global Mapper When Working With Rasters Raster Surface Global

Calculatedearth shows what our planet looks like at differing sea levels.

Simulate water level rise global mapper. The highest water levels on this map 10 20 and 30 meters provide reference points for possible flood risk from tsunamis in regions prone to them. Water can reach different levels in different time frames through combinations of sea level rise tide and storm surge. Dynamic maps of sea level rise.

1 Select the output area from the Simulate Water Level process using the digitizer. After you run the Simulate Water Level rise you can use the Raster Calculator to produce a grid containing the depths. Use the vertical slider to simulate water level rise the resulting inundation footprint and relative depth.

Simulate water level change using Global Mapper. The Set up Apply Formula window will be displayed. The first few metres can help visualise the potential effects of localised flooding and perhaps global warming.

In this tutorial well show how to simulate water level increasing using online data sources on global mapper software and create animated GIF. Posted on September 16 2018 October 7 2019 by admin. The Simulate Water Level Rise Flooding command allows the user to simulate the water coverage flooding if you increase the water level by some depth over either a fixed single elevation like 0 for sea level or from a selected area feature like a flood plain area.

Use Google Maps to simulate rising sea levels anywhere in the world. Download created GIF done in this tutorial from here. Use this web mapping tool to visualize community-level impacts from coastal flooding or sea level rise up to 10 feet above average high tides.

The global sea level has been gradually rising over the past century Sea levels rise due to two main reasons The first is thermal expansion as water gets warmer it expands. The Simulate Water Level Rise Flooding command allows the user to simulate the water coverage flooding if you increase the water level by some depth over either a fixed single elevation like 0 for sea level or from a selected area feature like a flood plain area. Photo simulations of how future flooding might impact local landmarks are also provided as well as data related to water depth connectivity flood frequency socio-economic vulnerability wetland loss and migration and mapping confidence.

If melted completely the Greenland ice sheet contains enough water to raise sea level by 5-7 meters 16-23 feet. Tide gauges shown on the map show related projections see just below. Here we look at US coastal areas and how shoreline would retreat if Greenland and Antarctica were to dramatically decrease in volume.

Will global warming affect you. In this tutorial well show how to simulate the flooding of river by increasing its level using global mapper analysis toolsEnable CC caption for English s. To check the water rise from a lake it is better to start with an area feature at the 135 level then select that and choose to rise from the selected areas rather than a fixed level which is better for sea level rise.

Land that would be covered in water is shaded red. Now you can toy around with the fate of the planets sea levels using the VESL simulation by controlling a variety of factors that contribute to sea level rise. This simulation explores the impact of collapsing polar ice sheets Greenland and Antarctica and their impact on global mean sea level rise along with shrinkage in livable area around the world.

In this tutorial well show how to simulate water level increasing using online data sources on global mapper software and create animated GIFEnable CC cap. Technical NOAAs Sea Level Rise map viewer gives users a way to visualize community-level impacts from coastal flooding or sea level rise up to 10 feet above average high tides. This visualization shows the effect on coastal regions for each meter of sea level rise up to 6 meters 197 feet.

Water levels are relative to local Mean Higher High Water Datum. The simulation captures the evolution of sea level rise over the entire planet taking into account eustatic sea level sea level rise from perturbations to the gravity field and sea level rise from local elastic rebound of the Earths crust. Above that its also a good way to visualise Earths topography.

2 Choose the Analysis-Raster Calculator - Apply Formula.