> -----Urspr�ngliche Nachricht----- > Von: Carolyn S. White [SMTP:[EMAIL PROTECTED]] > Gesendet am: Samstag, 20. April 2002 15:41 > An: Bill Thoen > Cc: [EMAIL PROTECTED] > Betreff: Re: MI-L Census Data - Recent Income by Block Group > > Estimated data to the block level would be too unreliable to be useful. > But it is primarily for privacy reasons that the Census Bureau only > publishes income data down to the block group level. > Even then, a great many people refuse to fill in the income data > questions > on the census. The Census Bureau imputes income data for those > households, > as well as other variables that are left blank. The Census Bureau gives > you > fields to check just how many persons/households have imputed values. I > think you would be very surprised at how large the percentage of imputed > values are. > > Also, you can download the data directly from the American FactFinder as > the > data become available. It is a bit complicated to use in the form they > make > it available in, but it is possible. > > Carolyn White > ----- Original Message ----- > From: "Bill Thoen" <[EMAIL PROTECTED]> > Cc: <[EMAIL PROTECTED]> > Sent: Tuesday, April 16, 2002 9:42 PM > Subject: Re: MI-L Census Data - Recent Income by Block Group > > > > Check with your local Federal Depository Library (see > > http://www.access.gpo.gov/su_docs/fdlp/.) This program is a real > > gold mine of digital data. When the data are released, you can get > > any of it through FDLP free. In the meantime, the Census Bureau does > > publish projected data, but I don't know if the granularity is as > > refined as block. > > > > "Nathan J. Badger" wrote: > > > > > > Is anyone aware of a 'free' or uncostly data source for Median > > > Household > > > Income (or similar) by Block Group or Census Tract in California? > > > > > > I'm aware that Census 2000 income data will not be available until > summer, > > > but am looking for 'modelled' data more recent than 1990. MapInfo > > > 6.0 > and > > > 6.5 provide data sets for 1990 only. > > > > > > Any leads would be great, > > > Sincerely, > > > Nathan > > > > > > Nathan J. Badger, VP Technology > > > eReal Estate Integration > > > (t) 805.492.2853 > > > (e) [EMAIL PROTECTED] > > > > > > -- > > - Bill Thoen > > ------------------------------------------------------------ > > GISnet, 1401 Walnut St., Suite C, Boulder, CO 80302 Hi there,
I was wondering of the boundaries/polygons of the German administrative disticts are somewhere available on the web for free? (There are about 440 'Kreise' form which the whole of Germany is made up) Cheers Christof --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
