Category Archives: Lightblueline

Visualizing sea level rise: Mashable article

DC under 7+ meters of water

I’m looking forward to the final event in the Figuring Sea Level Rise, next Friday at UCSB.

Here’s an artist who knows some great Photoshop tricks to visualize cities impacted by rising sea levels.

Rising Seas Swallow 8 Cities in These Climate Change GIFs

On Mashable, Lorenzo Franceschi-Bicchierai writes:

“Climate change and global warming may cause sea levels to rise and flood coastal cities across the world. Over the past century, the Global Mean Sea Level has risen by 4 to 8 inches. And according to estimates by the National Oceanic and Atmospheric Administration (PDF), it will keep rising between 8 inches and 6.6 feet by 2100.

How will the world look if that happens? In November of 2012, The New York Times published interactive maps displaying the effects of the sea level rising, in a series titled “What Could Disappear?” The maps show how much land the sea will claim in the future, if it rises by 5, 12, and 25 feet.

Nickolay Lamm, a 24-year-old researcher and artist saw the interactive maps and wondered: “What would this actually look like in real life?” Lamm told Mashable in an email interview that “the only imagery I had of sea level rise came from Hollywood.” So he decided to put his skills to work.

“I felt that if I could bring these maps to life, it would force people to look at sea level rise in a new way,” he said.

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Lightblueline photos on Flickr

 

Here is the archive of photos from the original Santa Barbara lightblueline project on Flickr.

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Google Earth layers for Santa Barbara sea level rise

At 3 meters, the airport is under water.

Here are the 1 meter, 3 meter, 5 meter, and 7 meter sea-level rise data display layers (KMZ) for Santa Barbara and Goleta.

To use: open these in Google Earth.

Created by Darren Hardy and Frew.

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Goleta seven-meter sea-level rise map (pdf)

This map was made by Darren Hardy (UCSB) with a DEM and ESRI software.

PDF file: 2007-02-27 7m Goleta

Goleta 7 meter sea-level rise map

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Carpinteria Seven-meter sea-level rise map (PDF)

This map was made by Darren Hardy (UCSB) with a DEM and ESRI software.

Carpinteria 7 meter sea level rise map

PDF FILE: 2007-02-27 7m Carp

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Santa Barbara Downtown seven-meter sea-level rise map (pdf)

This map was made by Darren Hardy (UCSB) with a DEM and ESRI software.

Downloadable PDF: 2007-02-27 7m SB City center

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Santa Barbara 7 meter sea level rise map (pdf)

This map was created by Darren Hardy (UCSB) from a DEM and ESRI software.

The PDF File Download: 2007-02-27 7m SB far

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Durban South Africa is drawing a line in the sand against climate change

September 27, 2011. Tony Carnie at The Mercury reports on the Blue Line being drawn across the city of Durban, South Africa to mark the threat of future climate change.

Here is an excerpt from that story:

“A “Blue LINE” will be painted along several sections of the Durban beachfront within the next few weeks to show just how high the sea could rise if nothing is done to halt climate change.

KwaZulu-Natal Premier Zweli Mkhize said the idea behind the project was to raise awareness about some of the “devastating impacts” of climate change in the build-up to the UN climate change summit (COP17) to be held in Durban from November 28 to December 9.

Opening the provincial summit on climate change in Durban yesterday, he said his office was planning a march through the city during the summit.

It was hoped ministers, business leaders and other groups would participate in the march, which would follow part of the “blue line” representing a possible future sea level rise in Durban.

Details have not been announced yet, but it is understood that the line could be based on a 1m rise in sea level.

Based on recent research and computer modelling by the eThekwini municipality, a 1m rise is likely to undermine or destroy large areas of Durban’s Golden Mile, including several hotels and other tourist infrastructure.

The city has modelled a number of scenarios based on projections of 300mm, 600mm and 1m sea-level rises.

Four years ago, the UN’s expert scientific body on climate change projected that the sea level around the world could rise from anywhere between 180mm and 580mm by the end of this century as result of rising ocean temperatures and the melting of glaciers, snow and ice in polar regions.

However, recent work by German climate change researcher Stefan Rahmstorf and other scientists has suggested a sea-level rise of 1m was possible before 2100.

Some cities in the US and other parts of the world are also considering demarcating blue lines to raise awareness.”

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