The visualization and analysis of urban facility pois using network kernel density estimation constrained by multi-factors

The urban facility, one of the most important service providers is usually represented by sets of points in GIS applications using POI (Point of Interest) model associated with certain human social activities. The knowledge about distribution intensity and pattern of facility POIs is of great signif...

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Bibliographic Details
Main Authors: Wenhao Yu, Tinghua Ai
Format: Article
Language:Portuguese
Published: Universidade Federal do Paraná
Series:Boletim de Ciências Geodésicas
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1982-21702014000400902&lng=en&tlng=en