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dc.identifier.uri http://dx.doi.org/10.15488/247
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/269
dc.contributor.author Zhang, Yin
dc.contributor.author Neumann, Ingo
dc.date.accessioned 2016-03-04T11:42:41Z
dc.date.available 2016-03-04T11:42:41Z
dc.date.issued 2013-08
dc.identifier.citation Zhang, Yin; Neumann, Ingo: Risk assessment for slope monitoring. In: Journal of Applied Geodesy 7 (2013), Nr. 3, S. 159-171. DOI: http://dx.doi.org/10.1515/jag-2012-0036
dc.description.abstract One main goal of geodetic deformation monitoring and analysis is minimizing the risk of unexpected collapses of artificial objects and geologic hazards. Nowadays, the methodology in applied geodesy and mathematically founded decisions are usually based on probabilities and significance levels but not on the risk (consequences or costs) itself. In this study, a new concept which is based on the utility theory is introduced to the current methodology. It allows the consideration of consequences or costs for geodetic decision making in order to meet the real requirements. In this case, possible decisions are evaluated with cost functions for type I and II errors. Finally, the decision leading to the minimum costs or consequences is chosen as the most beneficial one. This procedure allows also identifying the most beneficial additional measurements to reduce the risk of an individual monitoring process. In the last part, the theoretical concept is applied to an example in slope monitoring. eng
dc.description.sponsorship DFG/NE 1453/3-1
dc.language.iso eng
dc.publisher Berlin : Walter de Gruyter
dc.relation.ispartofseries Journal of Applied Geodesy 7 (2013), Nr. 3
dc.rights Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. Dieser Beitrag ist aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
dc.subject geodetic monitoring eng
dc.subject hypothesis testing eng
dc.subject utility theory eng
dc.subject cost functions eng
dc.subject decision making eng
dc.subject.ddc 520 | Astronomie, Kartographie ger
dc.title Risk assessment for slope monitoring
dc.type article
dc.type Text
dc.relation.essn 1862-9024
dc.relation.issn 1862-9016
dc.relation.doi http://dx.doi.org/10.1515/jag-2012-0036
dc.bibliographicCitation.issue 3
dc.bibliographicCitation.volume 7
dc.bibliographicCitation.firstPage 159
dc.bibliographicCitation.lastPage 171
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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