Using a GIS for Real Estate Market Analysis: The Problem of Spatially Aggregated Data

John Clapp () and Mauricio Rodriguez ()

Journal of Real Estate Research, 1998, vol. 16, issue 1, 35-56

Abstract: Many databases used for real estate market analysis are not available at the address level. For example, information on employment and unemployment may be available only for labor market areas; and Census data is typically tabulated for blocks or higher levels of spatial aggregation. A Geographic Information System (GIS) associates these spatially aggregated data with the geographical center of the area. This poses special problems when we use a GIS to evaluate linkages between supply and demand. This article presents some solutions to this problem; methods that are relatively easy to implement on a GIS are emphasized. A GIS can be used to calculate a theoretical average travel distance to the population in the geographical area. We propose ways to determine when these theoretical distances are inadequate approximations; and we provide alternatives for these situations.

JEL-codes: L85 (search for similar items in EconPapers)
Date: 1998
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
http://pages.jh.edu/jrer/papers/pdf/past/vol16n01/v16p035.pdf Full text (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:jre:issued:v:16:n:1:1998:p:35-56

Ordering information: This journal article can be ordered from
Diane Quarles American Real Estate Society Manager of Member Services Clemson University Box 341323 Clemson, SC 29634-1323
http://pages.jh.edu/jrer/about/get.htm

Access Statistics for this article

Journal of Real Estate Research is currently edited by Dr. Ko Wang

More articles in Journal of Real Estate Research from American Real Estate Society American Real Estate Society Clemson University School of Business & Behavioral Science Department of Finance 401 Sirrine Hall Clemson, SC 29634-1323.
Bibliographic data for series maintained by JRER Graduate Assistant/Webmaster ().