Staff Contributors
Guest Contributors

Getting a jump on waterfront property speculation

Use Google Maps to simulate rising sea levels anywhere in the world

Posted by Corey McKrill at 3:50 PM on 27 Mar 2007

One of the most memorable scenes in An Inconvenient Truth is when Al Gore makes the sea level rise 20 feet and inundate various low-lying regions of the world, including Manhattan and Florida. It was suitably squirm-inducing, especially if the viewer happened to live in one of the areas shown. For the rest of us, or at least for me, however, the lingering question has been, "what would it look like where I live?" Now, thanks to Google's mapping API and the ingenuity of one Alex Tingle, we have Flood Maps, where you can view any part of the world and raise the sea level in 1 meter increments, up to 14 meters (about 46 feet).

Behold, Seattle:

Somehow this isn't as much light-hearted fun as Sim Earth.

Re:

From High Country News' blog, GOAT, editor Jonathan Thompson was wondering along the same lines--what would happen to his Colorado home when climate change really hits us hard.  He went to Climate Appraisal Services LLC to find out.

I tried the free sample report, and must admit that it cheered me up, for a moment: My home will not be adversely affected by shoreline reduction. I was too cheap, and scared, to pay the $30 required to get the drought and fire, insect or disease report. Which is probably just fine. I'm kind of enjoying the sunny mood of the day.


Stephanie
My house is clearly visible in that picture

The water gets to within 300 yards of it at the north tip of Lake Union.

In the end, it all comes down to biodiversity. Poison Darts--Protecting the biodiversity of our world
Imagine it the other way round


Ok, great...now imagine it the other way around!

Imagine the whole Puget Sound filling in because of sea level drops.   It could happen as the ice melts off the tundra...allowing more water saturation.   Also, higher temperatures mean greater amounts of water vapour (which increase temperatures).  That water is already pushing back the deserts in Africa (and helping to feed the starving by creating more farmland).

Imagine suddenly if your Yarrow Bay condominium is suddenly looking out over a sea -- of other condomiums as the water level in Lake Washington drops...

Re: Imagine it the other way round

I can't imagine why you'd want to, jabailo.  Kent's going to be beachfront, from the look of things.  Or maybe another arm of Puget Sound ...

Frequently asked technical questions about Grist's newsletters and website.
You are not logged in. Thus, you cannot post a comment. If you have an account, log in. If you don't have an account, well, by all means go make one! Meet you back here in five.
sign in
Search Gristmill
Subscribe
  • subscribe via RSSStay updated with the Gristmill RSS feed.
  • Add to My Yahoo!
  • Subscribe with Bloglines
  • Subscribe in NewsGator Online
  • Subscribe in Netvibes
  • Subscribe in Google
Using Gristmill
  • What is Gristmill?
  • Posting rules
The comments of Gristmill users reflect the opinions of those individuals only, and do not necessarily reflect the viewpoints of Grist, its staff, its board members, their psychotherapists, or their aestheticians. Got it?

Gristmill is powered by Scoop.

ADVERTISING POLICY


About Grist | Support Grist | Job Board | Archives | Grist by Email | RSS | Podcast
Gristmill Blog | In the News | Ask Umbra | Muckraker | Victual Reality | 'Tis the Season | The Grist List | The Bottom Line



Grist: Environmental News and Commentary
a beacon in the smog (tm) ©2008. Grist Magazine, Inc. All rights reserved. Gloom and doom with a sense of humor®.
Webmaster | Sitemap | Privacy Policy | Terms of Service | Trademarks