From rhoskins@home.com Thu Jun 3 15:44:00 1999 Received: from mxu1.u.washington.edu (mxu1.u.washington.edu [140.142.32.8]) by lists.u.washington.edu (8.9.3+UW99.02/8.9.3+UW99.01) with ESMTP id PAA37144 for ; Thu, 3 Jun 1999 15:43:59 -0700 Received: from ha1.rdc1.wa.home.com (siteadm@ha1.rdc1.wa.home.com [24.0.2.66]) by mxu1.u.washington.edu (8.9.3+UW99.02/8.9.3+UW99.01) with ESMTP id PAA25931 for ; Thu, 3 Jun 1999 15:43:58 -0700 Received: from c501552a ([24.5.121.123]) by ha1.rdc1.wa.home.com (Netscape Mail Server v2.02) with SMTP id AAA19125 for ; Thu, 3 Jun 1999 15:43:57 -0700 Message-ID: <017801beae12$91a979c0$7b790518@olmpi1.wa.home.com> From: "Richard E. Hoskins" To: References: <000f01beae07$60c85b60$47e48e8c@Computer096.sdrg> Subject: Re: areal interpolation Date: Thu, 3 Jun 1999 15:43:58 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2014.211 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2014.211 DO any of those papers explain how to calculate a standard error for an aerial interpolation? Richard Hoskins ----- Original Message ----- From: Tom Howze To: Sent: Thursday, June 03, 1999 2:23 PM Subject: RE: areal interpolation > Thanks Lance. This is exactly what I was hoping for. > > I've read some of the Flowerdew papers. I'll check these out. > > Cheers, > > Tom > > -----Original Message----- > From: WAPHGIS-owner@u.washington.edu [mailto:WAPHGIS-owner@u.washington.edu] > On Behalf Of Lance Waller > Sent: Thursday, June 03, 1999 1:19 PM > To: waphgis@u.washington.edu > Subject: Re: areal interpolation > > Tom: > > You might check some recent papers by Andy Mugglin and Brad Carlin > at the University of Minnesota. > > Mugglin, A., and Carlin, B.P. (1998) Hierarchical modeling in GIS: > population interpolation over incompatible zones. Journal of > Agricultural, Biological, and Environmental Statistics, 3, 111-130. > (this references other literature including some work by Flowerdew > and Green that you may be interested in). > > Mugglin, A.S., Carlin, B.P., Zhu, L., and Conlon E. (1999) ``Bayesian > areal interpolation, estimation, and smoothing: an inferential > approach for GIS'' to appear in Environment and Planning A. > > Both are available (as compressed postscript files) at > > http://www.biostat.umn.edu/cgi-bin/rrs?print+1997 > > (under the research report, 1997 listing at http://www.biostat.umn.edu > if the direct link doesn't work). > > Hope this helps. > > Lance Waller > > > On Thu, 3 Jun 1999, Tom Howze wrote: > > > > > Greetings. > > > > I just signed on to this list in the last month and apologize if this > topic > > has been covered recently. > > > > I am looking for any reference material (including people :)) that might > aid > > me in my quest for an accurate methodology to perform small area > estimation, > > or interpolation. > > > > I am working to collect archival data at various geographies that are > > indicators of risk and protective factors for adolescent substance abuse > and > > delinquency. Much of the data I'm receiving is at a larger geography > > (county, zip code, etc.) than the areas being studied. I am looking to > find > > a method to estimate or interpolate the data from the larger geographies > to > > smaller geographies (blocks, block groups, neighborhoods, etc.). > > > > Has anyone worked on this problem and what are some of the basic data > > necessities needed to be able to estimate the smaller areas accurately? I > > have seen a couple different methods of doing this, but am looking for > > any/all hands on experience you might have. > > > > Cheers, > > > > Tom Howze > > Geographer > > Social Development Research Group > > University of Washington > > > > > > > > .