Tokyo wards by ground density

Chainbolt · January 20th, 2011, 04:02 PM

I am desperately looking for a map showing the ground density of the Tokyo area, in particular showing the 23 wards in this regard. There are substantial differences in the ground density (and by this in earthquake resistance) within the inner Tokyo area, even within individual wards. I do know such maps exist, I have seen one by myself when an insurance agent was checking my current house some time ago.

The best I could find is this: http://www.bousai.metro.tokyo.jp/jap...aterial_h.html But it's not precise enough. The scale is too big.

Any hint where to find such map would be greatly appreciated.

castermaild55 · January 22nd, 2011, 04:19 AM

http://www2.wagamachi-guide.com/tokyo_bousai/
http://www.asocie.jp/map/maga/0901.html
http://www.city.chuo.lg.jp/kurasi/sa...o01/index.html

http://www.google.co.jp/search?sourc...9d%b1%e4%ba%ac

Chainbolt · March 12th, 2011, 12:58 AM

Now, apparently there was good reason to ask for this. It seems though that none of the skyscrapers in Tokyo collapsed. We got some fires though.

January 20th, 2011, 04:02 PM	#1
Chainbolt Registered User Join Date: Jan 2011 Posts: 6 Likes (Received): 0	Tokyo wards by ground density I am desperately looking for a map showing the ground density of the Tokyo area, in particular showing the 23 wards in this regard. There are substantial differences in the ground density (and by this in earthquake resistance) within the inner Tokyo area, even within individual wards. I do know such maps exist, I have seen one by myself when an insurance agent was checking my current house some time ago. The best I could find is this: http://www.bousai.metro.tokyo.jp/jap...aterial_h.html But it's not precise enough. The scale is too big. Any hint where to find such map would be greatly appreciated. Last edited by Chainbolt; January 20th, 2011 at 04:13 PM.

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January 22nd, 2011, 04:19 AM	#2
castermaild55 Registered User Join Date: Sep 2005 Posts: 2,650 Likes (Received): 43	http://www2.wagamachi-guide.com/tokyo_bousai/ http://www.asocie.jp/map/maga/0901.html http://www.city.chuo.lg.jp/kurasi/sa...o01/index.html http://www.google.co.jp/search?sourc...9d%b1%e4%ba%ac

March 12th, 2011, 12:58 AM	#3
Chainbolt Registered User Join Date: Jan 2011 Posts: 6 Likes (Received): 0	Now, apparently there was good reason to ask for this. It seems though that none of the skyscrapers in Tokyo collapsed. We got some fires though.