Urban Growth & Travel Demand Forecast by Fuzzy-Neuro Simulation

ISBN-13: 9783846538401 / Angielski / Miękka / 2012 / 336 str.

Joshi Gaurang;Katti B. K.

Opis

India is witnessing more than 3% annual growth rate of its urban population. Metropolitan cities inhabit about 40% of urban population.Major impact of this phenomenon is on urban travel due to densification of existing zones and spatial expansion of city boundaries to accomodate incremental population. Metropolitan planners need to estimate household growth in different zones of a city and also the travel interchanges between them. Type and intensity of economic activity in various zones of the city and residential location choice behaviour of households play vital role in zonal population growth. While economic activity can be deterministically specified through landuse pattern,the household decision process for residential location is quite complex and largely subjective in nature. Fuzzy composite procedure is very effectively used in the present study.Artificial neural network model for forecast of zonal household growth rate is found efficient. Travel demand is disaggregared with respect to purpose and spatio-temporal growth segments of the metropolitan city. Household growth and travel demand models are integrated dynamically to deal with any policy interventions.

O autorze

Dr.G.J.Joshi is Associate Professor in Civil Engineering Department at S.V.National Institute of Technology, Surat, India. He teaches transportation planning and traffic engineering at post graduate level. He is associated with Indian Roads Congress for revising several codes of practice pertaining to urban transport.