Using Individual GPS Trajectories to Explore Foodscape Exposure
A Case Study in Beijing Metropolitan Area
Bibliographic Data
| ID | 15501468 |
|---|---|
| Authors | Qiujun Wei (0000-0002-7178-5461, Nanjing University), Jiangfeng She (0000-0001-8536-8645, Nanjing University, corresponding author), Shuhua Zhang (0000-0003-1572-0804, Nanjing University), Jinsong Ma (Nanjing University) |
| Year | 2018 |
| Volume | 15 |
| Issue | 3 |
| Pages | 405-405 |
| Publication date | 2018-02-27 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | International Journal of Environmental Research and Public Health (JOURNAL) |
| Journal identifiers | ISSN: 1661-7827 • E-ISSN: 1660-4601 |
| Publisher | Multidisciplinary Digital Publishing Institute (PUBLISHER • CH) |
| DOI | 10.3390/ijerph15030405 |
| PMID | 29495449 |
| OpenAlex | W2794343796 |
| Language | EN |
| Citations received | 12 |
| References cited | 56 |
With the growing interest in studying the characteristics of people's access to the food environment and its influence upon individual health, there has been a focus on assessing individual food exposure based on GPS trajectories. However, existing studies have largely focused on the overall activity space using short-period trajectories, which ignores the complexity of human movements and the heterogeneity of the spaces that are experienced by the individual over daily life schedules. In this study, we propose a novel framework to extract the exposure areas consisting of the localized activity spaces around daily life centers and non-motorized commuting routes from long-term GPS trajectories. The newly proposed framework is individual-specific and can incorporate the internal heterogeneity of individual activities (spatial extent, stay duration, and timing) in different places as well as the dynamics of the context. A pilot study of the GeoLife dataset suggests that there are significant variations in the magnitude as well as the composition of the food environment in different parts of the individual exposure area, and residential environment is not representative of the overall foodscape exposure
Beijing · China · Context (archaeology · Duration (music · Geography · Global Positioning System · Metropolitan area · Remote sensing · Spatial contextual awareness · Computer Science · Human Mobility and Location-Based Analysis · Impact of Light on Environment and Health · Urban Transport and Accessibility
Using smartphone-GPS data to understand pedestrian-scale behavior in urban settings
Exploring relationships of grocery shopping patterns and healthy food accessibility in residential neighborhoods and activity space
An activity space-based gravity model for intracity human mobility flows
Shopping trip mode choice of older adults
Examining Ethnic Exposure through the Perspective of the Neighborhood Effect Averaging Problem
Children's physical activity and active travel
Context-dependent impact of built environment on on-demand meal delivery usage
Use of participatory mapping approaches for activity space studies
Centricity and multi-locality of activity spaces
The Moderating Role of Self-Control and Financial Strain in the Relation between Exposure to the Food Environment and Obesity
Association Between the Activity Space Exposure to Parks in Childhood and Adolescence and Cognitive Aging in Later Life
The Limits of the Neighborhood Effect
Uncertain Geographic Context Problem
Gender and Individual Access to Urban Opportunities
Characterising food environment exposure at home, at work, and along commuting journeys using data on adults in the UK
The relationship of the local food environment with obesity: A systematic review of methods, study quality, and results
Are fast food restaurants an environmental risk factor for obesity?
Potential Path Areas and Activity Spaces in Application
An Interactive Mapping Tool to Assess Individual Mobility Patterns in Neighborhood Studies
The Built Environment and Location-Based Physical Activity
How GIS can help address the uncertain geographic context problem in social science research
Spatial Polygamy and Contextual Exposures (SPACEs)
Defining Neighbourhoods as a Measure of Exposure to the Food Environment
Neighbourhood food environments
Healthy food access for urban food desert residents
Residential buffer, perceived neighborhood, and individual activity space
Activity space environment and dietary and physical activity behaviors
Using experienced activity spaces to measure foodscape exposure
Conceptualization and measurement of environmental exposure in epidemiology
GPS tracking in neighborhood and health studies
Youth activity spaces and daily exposure to tobacco outlets
Are buffers around home representative of physical activity spaces among adults
Body Mass Index, Neighborhood Fast Food and Restaurant Concentration, and Car Ownership
The contextual effects of neighbourhood access to supermarkets and convenience stores on individual fruit and vegetable consumption
Contextual Uncertainties, Human Mobility, and Perceived Food Environment
Association of the Built Environment With Physical Activity and Obesity in Older Persons
The Uncertain Geographic Context Problem
Beyond Space (As We Knew It)
Geographies of Health
Measuring food availability and accessibility among adolescents
Multiple contexts of exposure
From place-based to people-based exposure measures
Moving beyond the residential neighborhood to explore social inequalities in exposure to area-level disadvantage
Neighborhoods, daily activities, and measuring health risks experienced in urban environments
Conceptualizing the healthscape
| Unique citing works | 12 |
|---|---|
| Citations per year | 1,5 |
| Citation span | 2018 - 2026 (9) |
| Citation velocity | current |
| Highly cited | No |
| Citation types | Neutral: 12 |