Contributions of digital volunteering to community disaster resilience (BNHCRC Showcase, and AFAC/BNHCRC 2017 conference poster)

Below is a poster I prepared on some aspects of my PhD research into volunteered geographic information and disaster risk reduction. The research in the poster is co-authored by Eleanor Bruce and Josh Whittaker. It was displayed as part of the Bushfire & Natural Hazards Cooperative Research Centre (BNHCRC) Research Showcase event in Adelaide, July 2017, and will also be presented at the AFAC/BNHCRC 2017 annual Fire & Emergency Management conference in Sydney, September 2017.
Download the full high-res version here (7MB): 79._billy_haworth

HAWORTH_bnhcrc-poster-2017

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Research summary: DIGITAL VOLUNTEERING IN DISASTER RISK REDUCTION: AN OPPORTUNITY OR A CHALLENGE?

Recently I undertook the useful but challenging task of summarizing my ~70,000 word PhD thesis into a few hundred words for the Bushfire & Natural Hazards CRC Hazard Notes publication (Download pdf).

It was a useful task because science communication and research dissemination are important to me, particularly to areas outside the world of academic journals, and a 2-page research summary can be more effective for reaching emergency management practices, policy makers, or even the general public. It can also be easily shared and re-shared on social media to even wider audiences.

It was also a challenging task though, as my PhD research is still relatively fresh, it was difficult to choose just a few *key* findings to share. “But it’s all such excellent work! Why wouldn’t everybody want to read every word!?” Hardly :p 😉
That’s not entirely true. I did (and do) have a pretty clear idea of what my key major findings are, and so I should having only recently completed the work and distilled it into presentations and journal articles. Nevertheless, it was a challenge to summarize large volumes of diverse content into very, very tight word limits. Its a challenge I highly recommend others take up, not only to increase the accessibility of your work, but it also helped me further clarify for myself what exactly are the important messages from my broader research, and, importantly, why. For me, these vary depending on context and audience, and they may for others too.

Hazard Note 28 covers my PhD research findings into the role of volunteered geographic information in fostering community engagement in disaster risk reduction. In recent years, information from community members contributed online has proved highly useful in emergencies. Information sharing activities by private citizens using social media, smartphones, and web mapping tools have been termed volunteered geographic information (VGI), or digital volunteering. This research examined the potential role of VGI in fostering community engagement in bushfire preparation.

There are many opportunities, challenges and implications of VGI in emergency management, much broader than just bushfire. Findings show that VGI is more than just technology – it is about people sharing their knowledge and mapping collaboratively as a social practice. It presents opportunities for citizen empowerment in line with shared responsibility, but also challenges with power moving away from the traditional command and control of emergency services.

This research provides a clearer path for emergency service agencies to best-utilise these technologies for and with communities, helping to increase volunteering sustainability, community engagement and disaster resilience.

Using participatory mapping to increase community engagement in bushfire preparation (AFAC/BNHCRC 2016 conference poster + presentation + award)

Recently I was fortunate to attend the annual Australasian Fire and Emergency Service Authorities Council/Bushfire & Natural Hazards Cooperative Research Centre (AFAC/BNHCRC) conference in Brisbane, Queensland. I gave an oral presentation and presented a poster from some of my PhD research. And here the poster is for you to look at for free and keep forever!

Download Pdf: haworth_2016_afac_poster
The extended abstract for the oral presentation is also available to download: haworth_afac16_extended-abstract

haworth_2016-raf_afac_poster

At the conference I was also awarded a Special Recognition Award from the BNHCRC for promoting the organisation and emergency management research in Australia and overseas; effective science communication through exceptional industry relationships, active blogging and social media activities; and a willingness to support the CRC and other students, often leading by example. It was unexpected and I am very thankful for the acknowledgement. True to the spirit of the award, I thought I should include it in a blog post. 🙂

And here is a couple of stills of me presenting taken from a video summary of the conference.
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Reflections: Institute of Australian Geographers (IAG) annual conference, 2016

With support of the IAG, I recently attended the IAG annual conference in Adelaide. The theme of the conference, “Frontiers of Geographical Knowledge” was manifest in the jam-packed program, with a number of sessions focusing on the future of the discipline, globally-significant research areas such as natural hazards and disaster risk reduction, and topics reflecting broader social trends, such as greater recognition of the importance and value of indigenous culture, knowledge and research methods.

I found Lauren Rickards’ (RMIT) paper in the slow emergencies session particularly rewarding. Lauren presented on “colliding temporalities, biopolitics and ontologies in the Tasmanian wilderness fires” of 2016. In an engaging presentation she questioned interpretations of the term ‘resilience’ and made insightful comments on media, political and cultural understandings of bushfire in Australia. I also point to the paper by Leah Talbot (CSIRO) as a standout for me. Leah spoke on “Indigenous rights, country and people empowered through the use of Indigenous research methodologies,” where she made a case for the need to “move Aboriginal people from the passenger seat to the driver’s seat” in indigenous-related research.

Lauren was also a panelist in a discussion session on experiences of disaster resilience. This was the first all-female panel I’ve seen at a conference (I’ve certainly seen all-male) – awesome show of equality, IAG! I was also pleased to see numerous speakers, including keynotes, of non-white background as well as a strong Aboriginal presence at the conference, and South Australia’s first openly gay Member of Parliament, The Hon. Ian Hunter, gave the welcome address. As geographers we should be acutely aware of the dominant power-relations at play in our societies, and challenging these to give underrepresented and marginalized groups and individuals equal voices and opportunities seems to me an important contribution that the discipline can make, and this was evident at IAG.

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Me presenting at the IAG conference 2016. Photo credit: Joshua Whittaker. View on Instagram.

I presented a paper from my PhD research in the session chaired by Eloise Biggs (UWA) on Geospatial information for monitoring socio-environmental risk, alongside Andrew MacLachlan (Southampton) who presented on remote sensing urban expansion in Perth, and Alan Smith (Southampton), who’s paper addressed the development of a temporally dynamic population model for Perth. The paper I presented was co-authored with Joshua Whittaker and Eleanor Bruce and looks at volunteered geographic information (VGI) and disaster risk reduction through the application of participatory mapping in community bushfire preparation in Tasmania. The talk went well and the discussion at the end of the session was one of the best I’ve been a part of, with many in the room, not just the speakers, providing interesting input on a range of related issues raised by the presentations.

Another important aspect of IAG for me was time spent with people discussing research, networking, and making friends, especially as a postgrad and early career researcher. The lunch breaks were good for this, but the conference dinner was great. The IAG travel funds I was awarded helped facilitate the trip through my airfares to attend, but also they went towards accommodation, which I shared with two other early career researchers. I had a great time with these guys and have formed lasting career contacts and friendships, and I’m grateful for the support of the IAG.

Seminar presentation on PhD research: volunteered geographic information and bushfire preparation

Below is a recording of a 20 minute presentation I recently gave on my PhD research as part of the Thinking Space seminar series in the School of Geosciences at the University of Sydney.

A brief intro to my research (video)

Recently the Bushfire & Natural Hazards CRC asked me to speak for a minute about my PhD research as part of a ‘Science direct in videos‘ initiative showcasing projects in short YouTube videos. This post is just to share my 1-minute of fame (heads up: I say ‘wow’ funny).

A review of volunteered geographic information for disaster management (Geography Compass).

This post is a summary of a paper I had published recently in Geography Compass. The paper is titled A Review of Volunteered Geographic Information for Disaster Management and is co-authored with Dr Eleanor Bruce from the University of Sydney. Here is the citation and link to the full text article:

Haworth, B., and Bruce, E. (2015), A Review of Volunteered Geographic Information for Disaster Management. Geography Compass, 9, 237–250.
doi: 10.1111/gec3.12213.
http://onlinelibrary.wiley.com/doi/10.1111/gec3.12213/abstract

VGI in disaster management – image courtesy of Billy Haworth

Abstract
The immediacy of locational information requirements and importance of data currency for natural disaster events highlights the value of volunteered geographic information (VGI) in all stages of disaster management, including prevention, preparation, response, and recovery. The practice of private citizens generating online geospatial data presents new opportunities for the creation and dissemination of disaster-related geographic data from a dense network of intelligent observers. VGI technologies enable rapid sharing of diverse geographic information for disaster management at a fraction of the resource costs associated with traditional data collection and dissemination, but they also present new challenges. These include a lack of data quality assurance and issues surrounding data management, liability, security, and the digital divide. There is a growing need for researchers to explore and understand the implications of these data and data practices for disaster management. In this article, we review the current state of knowledge in this emerging field and present recommendations for future research. Significantly, we note further research is warranted in the pre event phases of disaster management, where VGI may present an opportunity to connect and engage individuals in disaster preparation and strengthen community resilience to potential disaster events. Our investigation of VGI for disaster management provides broader insight into key challenges and impacts of VGI on geospatial data practices and the wider field of geographical science.

Introduction
Recent disaster events remind us of the importance of geospatial data and the need for timely and reliable communication in all aspects of disaster management, including prevention, preparation, response and recovery (PPRR). Volunteered geographic information (VGI) provides new opportunities for citizens to create and share geographic information for disaster management. VGI refers to practices of people from the general public creating and sharing their own geographic information, enabled by particular technological advancements, including the growth of Web 2.0, GPS, broadband communication, cloud storage, and mobile devices such as smartphones (see Goodchild 2007).

VGI contributions in disaster management may involve something as simple as somebody posting a relevant photo on social media or it may involve more complex activities, such as the hundreds of volunteers from across the world who worked together using OpenStreetMap to contribute online spatial information for what became the most comprehensive mapping available following the 2010 Haiti earthquake (see Meier 2012).

“A visualisation of the response to the earthquake by the OpenStreetMap community. Within 12 hours the white flashes indicate edits to the map (generally by tracing satellite/aerial photography). Over the following days a large number of additions to the map are made with many roads (green primary, red secondary) added. Also many other features were added such as the blue glowing refugee camps that emerge.” Read more  – itoworld.blogspot.com/2010/02/ito-world-at-ted-2010-project-haiti.html

The emergence of VGI has important implications for both individuals and authorities in disaster management, representing numerous opportunities but also significant challenges. In this article we categorize these as being broadly related to data collection and dissemination, data quality and security, data management, and empowerment.

Data Collection and Dissemination
With VGI, the speed and volume of data creation and dissemination has increased dramatically. Information can now be communicated from authorities to communities for disaster management at a fraction of the cost of traditional means of communication. Members of the public can also now create, share, map and communicate information with authorities and with each other in more diverse ways, even if they are not located at the disaster location. As anybody with technology access is now able to contribute, creating disaster related geographic information is no longer just for experts.

The Queensland floods of 2010/2011 saw social media play a critical role, with high numbers of people flooding sites like Facebook and Twitter to share disaster-related information (see Bird, Ling & Haynes 2012). Here, social media facilitated fast and broad information mobility. Posts were re-shared widely, demonstrating the power of social media to promote and propagate messages. This was particularly true for messages of support, but the same mechanisms can also work to spread misinformation or false content.

Rapid uptake of social media during the 2010/11 Queensland floods. Graph produced by Queensland Police Service. “In the 24-hour period following the flash floods, the number of “likes” on the QPS Facebook page increased from approximately 17,000 to 100,000. This same day the QPS Facebook page generated 39 million post impressions, equating to 450 post views per second over the peak 24-hour period.” Read more – https://www.police.qld.gov.au/corporatedocs/reportsPublications/other/Documents/QPSSocialMediaCaseStudy.pdf

Data Quality and Security
Data from private citizens with varying agendas and experience often have quality issues. Studies have reported on important issues of quality control, misinformation, spurious or fraudulent postings, duplicate and doctored images, and the lack of ‘right’ information for disaster relief (see McDougall 2011, Ostermann & Spinsanti 2011). Further, it is often difficult to discern the credibility of online sources.

Individual’s physical and online security may be compromised by utilising low-quality VGI. The nature of VGI is that it is often made openly available to the general public. Data of this nature may be particularly compromising during a disaster event, especially when those affected are at their most vulnerable and privacy may be less of a priority than in ‘normal’ circumstances (see Crawford & Finn 2014). For example, a geotagged image of a disaster-impacted property provides useful information to emergency authorities if shared through social media, but that same information about the location of a vulnerable and potentially vacant property may also be available to those with malicious intent. Individuals, authorities and humanitarians should be particularly cautious when using VGI provided through social media (Goolsby 2013), and it should not be assumed that everybody is well informed to manage their own privacy settings online (Crawford & Finn 2014).

Various lines of evidence have been proposed for why the quality of VGI can approach the standards of authoritative data (see Goodchild & Glennon 2010). For example, sites like Wikipedia are proof that crowdsourcing is an effective way to remove errors with large numbers of people reading and verifying information. But how many people are needed for this to be true? And how quickly can information be verified in this way during fast paced emergencies? By its nature user generated content is broadly incomplete, and despite very large volumes of data, bias is not removed. A second example is that advances in positional technology, such as improved GPS in mobile devices, and the increase in familiarity of the public with things like social media, the internet, maps and smartphones means data quality is increased. But this provides no guarantee users consistently operate devices correctly or that they are aware when the technology is not functioning properly. Advances in technology do not necessarily eliminate human error. As researchers continue to seek new applications for these data, innovative methods are needed for empirical validation of the quality and credibility of VGI.

Data Management
Data from the general public presents a number of challenges for data management which are particularly relevant to disaster management. The sheer volume of information provided through VGI is a current obstacle to its efficient use in emergency management, highlighting the need for effective methods to mine, filter, verify, and summarise these data and data sources to ensure credible and relevant content. Various researchers are exploring ways to address this, such as methods to automatically identify relevant key words in Twitter data (Ostermann & Spinsanti 2011).

Traditionally, spatial data infrastructures‘ (SDIs) top-down model of supporting digital data access, storage, and sharing is unlike the bottom-up approach on which VGI is established. VGI challenges the assumption that formal organizations are the producers of geospatial information and users are the passive recipients (see Budhathoki, Bruce & Nedovic-Budic 2008). For disaster management, opportunity exists for VGI to augment existing SDIs, providing valuable localised and contextual information for planning decisions and encouraging information flow between communities and authorities.

Due to the higher level of inherent risk to life and property in disaster management decision-making, liability concerns may deter organizations from integrating VGI into their datasets (Shanley, Burns, Bastian & Robson 2013). As websites have a global reach and laws vary widely, liability risks in and across foreign jurisdictions need consideration. VGI site operators, users, and contributors must all have some awareness of the legal and ethical issues that may be triggered by their activities, including issues of intellectual property, liability for faulty information, and defamation (Scassa 2013).

Empowerment Through VGI
Empowerment is described as an individual’s capacity to have control over their personal affairs and confront hazard issues while receiving the necessary emergency management support (Bird, Ling & Haynes 2012). It has been argued that VGI empowers individuals to georegister their observations, transmit them through the internet and translate them into readily understood maps and reports (Goodchild & Glennon 2010). But does this indicate VGI can enable individuals to achieve connectedness, more control, and empowerment in disaster management? While VGI may empower some citizens to contribute and engage in disaster management, it also acts to marginalize others. If we consider the digital divide, what is the role of citizens with limiting socio-economic circumstances or those in parts of the world without access to these ‘empowering’ technologies? VGI cannot represent ‘the everybody’ and in fact favours ‘the privileged’, or those with money, access, and time to utilize the technology (see Haklay 2013).

For those that are ‘included’, the use of geospatial data from the crowd has been shown to enhance existing inequalities (see Crawford & Finn 2014). Local information contributed during the 2010 Haiti earthquake crisis was translated into English and subsequently mapped and reported in English, preventing the Kreyòl speakers who messaged for help from benefiting from their own data, thus reproducing unequal power relations between the poor Haitians and the rich who acted on the information (as reported in Crawford & Finn 2014).

Future Research Recommendations
This review highlighted a number of gaps in current academic research around VGI and disaster management. It is recommended that future research consider:

  • best practices for emergency management agencies to support digital volunteers, and for digital volunteers to support traditional and authoritative disaster management practices
  • the role of different types of VGI platforms during disasters and comparisons between different types of disasters and whether or not the disaster type has any influence on VGI usage
  • improving data validation and automatic report summation
  • more appropriate use of VGI technologies, including geotags (adding location information to online data) and effective hashtags for summarising social media data
  • VGI in the preparation and prevention phases of disaster management. This review shows that contemporary research on the role of VGI in disaster management predominantly focuses on the response phase of the PPRR cycle. Directing increased attention to the pre-disaster phases may present an opportunity for VGI to foster community engagement and empower individuals to be more directly involved in risk reduction practices.

There is a need for further research on the technical and critical dimensions of VGI and for human geographers to engage with GIScientists to comprehend the implications of these data and data practices for citizens, traditional methods of disaster management, and geography as a discipline more broadly.