MobGeoSen: facilitating personal geosensor data collection and visualization using mobile phones

E Kanjo, S Benford, M Paxton, A Chamberlain, D Stanton Fraser, D Woodgate, D Crellin, A Woolard

Research output: Contribution to journalArticle

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Abstract

Mobile sensing and mapping applications are becoming more prevalent because sensing hardware is becoming more portable and more affordable. However, most of the hardware uses small numbers of fixed sensors that report and share multiple sets of environmental data which raises privacy concerns. Instead, these systems can be decentralized and managed by individuals in their public and private spaces. This paper describes a robust system called MobGeoSens which enables individuals to monitor their local environment (e.g. pollution and temperature) and their private spaces (e.g. activities and health) by using mobile phones in their day to day life. The MobGeoSen is a combination of software components that facilitates the phone's internal sensing devices (e.g. microphone and camera) and external wireless sensors (e.g. data loggers and GPS receivers) for data collection. It also adds a new dimension of spatial localization to the data collection process and provides the user with both textual and spatial cartographic displays. While collecting the data, individuals can interactively add annotations and photos which are automatically added and integrated in the visualization file/log. This makes it easy to visualize the data, photos and annotations on a spatial and temporal visualization tool. In addition, the paper will present ways in which mobile phones can be used as noise sensors using an on-device microphone. Finally, we present our experiences with school children using the above mentioned system to measure their exposure to environmental pollution.
LanguageEnglish
Pages599-607
Number of pages9
JournalPersonal and Ubiquitous Computing
Volume12
Issue number8
DOIs
StatusPublished - Nov 2008

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Data privacy
Mobile phones
Visualization
Microphones
Sensors
Pollution
Hardware
Global positioning system
Cameras
Display devices
Health
Mobile phone
Sensor
Data collection
Data visualization
Personal data
Temperature
Annotation

Cite this

Kanjo, E., Benford, S., Paxton, M., Chamberlain, A., Stanton Fraser, D., Woodgate, D., ... Woolard, A. (2008). MobGeoSen: facilitating personal geosensor data collection and visualization using mobile phones. DOI: 10.1007/s00779-007-0180-1

MobGeoSen: facilitating personal geosensor data collection and visualization using mobile phones. / Kanjo, E; Benford, S; Paxton, M; Chamberlain, A; Stanton Fraser, D; Woodgate, D; Crellin, D; Woolard, A.

In: Personal and Ubiquitous Computing, Vol. 12, No. 8, 11.2008, p. 599-607.

Research output: Contribution to journalArticle

Kanjo, E, Benford, S, Paxton, M, Chamberlain, A, Stanton Fraser, D, Woodgate, D, Crellin, D & Woolard, A 2008, 'MobGeoSen: facilitating personal geosensor data collection and visualization using mobile phones' Personal and Ubiquitous Computing, vol. 12, no. 8, pp. 599-607. DOI: 10.1007/s00779-007-0180-1
Kanjo, E ; Benford, S ; Paxton, M ; Chamberlain, A ; Stanton Fraser, D ; Woodgate, D ; Crellin, D ; Woolard, A. / MobGeoSen: facilitating personal geosensor data collection and visualization using mobile phones. In: Personal and Ubiquitous Computing. 2008 ; Vol. 12, No. 8. pp. 599-607
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