MPC Member Publications

This database contains a listing of population studies publications written by MPC Members. Anyone can add a publication by an MPC student, faculty, or staff member to this database; new citations will be reviewed and approved by MPC administrators.

Full Citation

Title: Robust Principal Component Analysis and Geographically Weighted Regression: Urbanization in the Twin Cities Metropolitan Area of Minnesota

Citation Type: Journal Article

Publication Year: 2008

Abstract: In this paper, we present a hybrid approach, robust principal component geographically weighted regression (RPCGWR), in examining urbanization as a function of both extant urban land use and the effect of social and environmental factors in the Twin Cities Metropolitan Area (TCMA) of Minnesota. We used remotely sensed data to treat urbanization via the proxy of impervious surface. We then integrated two different methods, robust principal component analysis (RPCA) and geographically weighted regression (GWR) to create an innovative approach to model urbanization. The RPCGWR results show significant spatial heterogeneity in the relationships between proportion of impervious surface and the explanatory factors in the TCMA. We link this heterogeneity to the sprawling nature of urban land use that has moved outward from the core Twin Cities through to their suburbs and exurbs.

User Submitted?: No

Authors: Ghosh, Debarchana; Manson, Steven M

Periodical (Full): URISA Journal

Issue: 1

Volume: 20

Pages: 15-25

Countries:

IPUMS NHGIS NAPP IHIS ATUS Terrapop