[comp.graphics] Cartographic databases

jxh@cup.portal.com (Jim - Hickstein) (12/06/88)

A few weeks ago I got "The World Digitized" off of WSMR-SIMTEL20.ARMY.MIL and
started playing around with a display program.  Now that I can zoom to
arbitrarily small areas, I can clearly see the "many but minor" errors in the
database.  Also, the database is quite limited: only coastlines, islands, lakes
and national boundaries; and many islands and lakes are missing.

I have heard of the National Cartographic Information Center (NCIC): are they
on the net?  I have heard of the Bureau of the Census (which maintains a
tremendous database of DIME files containing, among other things, city streets
for all the SMSAs (Standard Metropolitan Statistical Area?) in the
nation.  Are *they* on the net?

Is there such a thing as an SMSA for countries outside the U.S.?  Which
international organizations send out tapes of city streets for Beijing and
prefectural boundaries for the USSR?  Are *THEY* on the net?  (Are prefrectural
boundaries even very well defined? :-)  Key areas of interest are:
USA, China, Indonesia, Israel, Pakistan, Iran, Great Britain, Germany, and even
Des Moines (so far: but our marketing guy moves rapidly and the list grows
daily).

In short, I WANT TAPES!  I have money and time (in small amounts) and am willing
to write lots of code to extract the interesting stuff from almost any scope
of database available.  My humble PC has a 6250bpi 9-track tape drive: bring
'em on!  Telephone exchanges, annual rainfall, anything.  ZIP codes would be
interesting, too.  If you have pointers to renewable sources of this kind of
information (i.e. updated every so often), please send them to me.  Thank you
very much.

-Jim Hickstein
jxh@cup.portal.com
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