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Author |
Carolin Klonner; Sabrina Marx; Tomás Usón; Bernhard Höfle |
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Title |
Risk Awareness Maps of Urban Flooding via OSM Field Papers- Case Study Santiago de Chile |
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Conference Article |
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Year |
2016 |
Publication |
ISCRAM 2016 Conference Proceedings ? 13th International Conference on Information Systems for Crisis Response and Management |
Abbreviated Journal |
ISCRAM 2016 |
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Keywords |
Natural Hazard Analysis; Web 2.0; Participatory sensing; OpenStreetMap; Risk Awareness |
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Abstract |
Urban flooding has been increasing in recent years and therefore new specified methods need to be developed and applied. The rise of Web 2.0 technologies and collaborative projects based on volunteered geographic information like OpenStreetMap (OSM) lead to new dimensions of participatory practices. Thus, citizens can provide local knowledge for natural hazard analysis in a convenient way. In the following, a case study of the Quilicura community in Santiago de Chile -regularly affected by urban floods- is presented. A combination of OSM Field Papers and the risk perception of local people is applied in the concept of risk awareness maps including a questionnaire for participants? information. This explorative study is a promising approach for a complementing data source because insight into local knowledge is acquired in a fast way. Results reveal two main streets, which are identified by the participants as prone to urban floods. |
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Publisher |
Federal University of Rio de Janeiro |
Place of Publication |
Rio de Janeiro, Brasil |
Editor |
A. Tapia; P. Antunes; V.A. Bañuls; K. Moore; J. Porto |
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Language |
English |
Summary Language |
English |
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Edition |
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ISSN |
2411-3431 |
ISBN |
978-84-608-7984-52 |
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Track |
Geospatial Data and Geographical Information Science |
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Conference |
13th International Conference on Information Systems for Crisis Response and Management |
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no |
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Call Number |
ISCRAM @ idladmin @ |
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1371 |
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Author |
Carolin Klonner; Melanie Eckle; Tomás Usón; Bernhard Höfle |
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Title |
Quality Improvement of Remotely Volunteered Geographic Information via Country-Specific Mapping Instructions |
Type |
Conference Article |
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Year |
2017 |
Publication |
Proceedings of the 14th International Conference on Information Systems for Crisis Response And Management |
Abbreviated Journal |
Iscram 2017 |
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939-947 |
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Keywords |
OpenStreetMap; country-specific mapping instructions; VGI; quality; disaster |
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Abstract |
Volunteered geographic information can be seen as valuable data for various applications such as within disaster management. OpenStreetMap data, for example, are mainly contributed by remote mappers based on satellite imagery and have increasingly been implemented in response actions to various disasters. Yet, the quality often depends on the local and country-specific knowledge of the mappers, which is required for performing the mapping task. Hence, the question is raised whether there is a possibility to train remote mappers with country-specific mapping instructions in order to improve the quality of OpenStreetMap data. An experiment is conducted with Geography students to evaluate the effect of additional material that is provided in wiki format. Furthermore, a questionnaire is applied to collect participants' socio-demographic information, mapping experience and feedback about the material. This pre-study gives hints for future designs of country-specific mapping instructions as well as the experiment design itself. |
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Institute of Geography, Heidelberg, Germany; Heidelberg Academy of Sciences and Humanities (HAW), Heidelberg, Germany; Heidelberg Center for the Environment (HCE), Heidelberg, Germany |
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Iscram |
Place of Publication |
Albi, France |
Editor |
Tina Comes, F.B., Chihab Hanachi, Matthieu Lauras, Aurélie Montarnal, eds |
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Language |
English |
Summary Language |
English |
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ISSN |
2411-3387 |
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Track |
Prevention and Preparation |
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Conference |
14th International Conference on Information Systems for Crisis Response And Management |
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no |
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Call Number |
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Serial |
2078 |
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