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Using GIS to Understand Retail Customers. Subir Bandyopadhyay Joe Ferrandino Professor of Marketing Assistant Professor of Criminal Justice Indiana University Northwest Indiana GIS Conference Indianapolis May 7-8, 2014. Introduction.
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Using GIS to Understand Retail Customers Subir Bandyopadhyay Joe Ferrandino Professor of Marketing Assistant Professor of Criminal Justice Indiana University Northwest Indiana GIS Conference Indianapolis May 7-8, 2014
Introduction GIS maps have been used in marketing for several applications • Retail site location • Coupon optimization • Sentiment analysis • Billboard advertising • Real estate appraisal
GIS and Economic Development • Cities and regions can identify suitable locations to attract investment from different industries • Combine national and commercially available databases with local proprietory databases to refine location analytics
Integration of Data Sources • US Census Bureau (block group data) • Indiana Map (parcel data, interstate ramps) • City of Gary (existing business locations) • Business Analyst ® (Health Spending Index) • Gary Police Department (homicide and shooting event data) • INDOT (traffic counts) • These types of files are available, but many smaller firms or businesses may not technology or expertise to utilize them
Supermarket Location Parameters A mid-sized supermarket chain would like to open a new outlet in Gary, Indiana. The chain typically uses the following location criteria: • It should be within 1 mile of an exit from an Interstate. • The site must sit on a road with an average 500/car per hour traffic volume • There should be no other competition within 0.5 miles from the proposed location • The average income should be $30 K or more in the area within 1 mile radius of the proposed location, • The population should be 5,000 or more in the area within 1 mile radius of the proposed location. • The annual shooting incidents should be 10 or less in the area within 1 mile radius of the proposed location.
Step 1: All city parcels, streets and existing grocery store locations
Step 2: Identification of all parcels within 1 mile of interstate ramps
Step 3: Identify roads with an average traffic volume of at least 500 cars/hour
Step 3: Identify remaining parcels on roads with desired traffic volume
Step 4: Identify remaining parcels that meet competition criteria
Step 6: Remaining parcels after public safety and demographic criteria included
Pharmacy Location Parameters A national drug store chain would like to open a new store in Gary, IN. The chain selects a new location if it satisfies the following criteria: • It should be on a state high road with traffic movement rate of 500 cars or more in a hour from 9am to 9 pm. • There should not be more than 1 drugstore within 1 mile radius area around the proposed location. • The annual shooting incidents should be 5 or less in the area within 1 mile radius of the proposed location. • The population should be 1,000 or more in the area within 1 mile radius of the proposed location. • The area should have a high senior population • The area should have a high health spending index score
Step 2: Identification of roads with an average daily traffic volume of 500 cars/hour
Step 2: Identify remaining parcels on roads/streets meeting traffic criteria
Step 3: Buffer/Intersect utilization to eliminate parcels with more than 1 pharmacy within 1 mile
Step 5: Remaining parcels after safety data (homicides and shootings) taken into account
Step 6: Identification of potential location areas for market demographic analysis (senior population) within 1 mile
Step 7: Comparative site location parameters for final decision making
Implications for Business • More accurate location analytics by incorporating local databases (e.g., crime data, traffic data etc.) in the decision mix
Implications for Local Government • Identify suitable locations for different businesses within the city as a prerequisite to attempts to attract business (proactive and data-driven economic development) • Help in decisions to develop areas for potential investments (creating attractive sites and understand why some areas are underdeveloped) • Make professional presentation to potential investors (make data available, in GIS formats, for any potential business owner or entrepreneur)
Concluding Comments • Regional and City administrations have limited human resources to carry out location analytics outlined here • Potential for active collaboration between universities and cities in business location analytics • Similar collaboration already happens in the field of crime analysis in Northwest Indiana