Näytä suppeat kuvailutiedot

dc.contributor.authorKangas, Annika
dc.contributor.authorHartikainen, Markus
dc.contributor.authorMiettinen, Kaisa
dc.date.accessioned2016-10-04T04:55:56Z
dc.date.available2016-10-04T04:55:56Z
dc.date.issued2014
dc.identifier.citationKangas, A., Hartikainen, M., & Miettinen, K. (2014). Simultaneous optimization of harvest schedule and measurement strategy. <i>Scandinavian journal of forest research</i>, <i>29</i>(Supplement 1), 224-233. <a href="https://doi.org/10.1080/02827581.2013.823237" target="_blank">https://doi.org/10.1080/02827581.2013.823237</a>
dc.identifier.otherCONVID_23885881
dc.identifier.otherTUTKAID_63075
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/51510
dc.description.abstractIn many recent studies, the value of forest inventory information in the harvest scheduling has been examined. Usually only the profitability of measuring simultaneously all the stands in the area is examined. Yet, it may be more profitable to concentrate the measurement efforts to some subset of them. In this paper, the authors demonstrate that stochastic optimization can be used for defining the optimal measurement strategy simultaneously with the harvest decisions. The results show that without end-inventory constraints, it was most profitable to measure the stands that were just below the medium age. Measuring the oldest stands was not profitable at all. It turned out to be profitable to postpone the measurements until just before the potential harvests. Introducing a strict end-inventory constraint increased the number of stands that could be profitably measured. In this case, also the length of the planning horizon had a clear effect on what stands were profitable to measure. With a 15-year planning horizon, measuring the oldest stands was profitable while with longer planning horizons it was not. The interest rate did not affect the number of stands measured much, but it had a clear effect on the timing of the measurements.
dc.language.isoeng
dc.publisherTaylor & Francis A S; Nordic Forest Research Cooperation Committee
dc.relation.ispartofseriesScandinavian journal of forest research
dc.subject.otherconstraints
dc.subject.otherforest inventory
dc.subject.otherinformation economics
dc.subject.otherstochastic optimization
dc.titleSimultaneous optimization of harvest schedule and measurement strategy
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201610034255
dc.contributor.laitosTietotekniikan laitosfi
dc.contributor.laitosDepartment of Mathematical Information Technologyen
dc.contributor.oppiaineTietotekniikkafi
dc.contributor.oppiaineMathematical Information Technologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2016-10-03T12:15:06Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange224-233
dc.relation.issn0282-7581
dc.relation.numberinseriesSupplement 1
dc.relation.volume29
dc.type.versionacceptedVersion
dc.rights.copyright© 2013 Taylor & Francis. This is a final draft version of an article whose final and definitive form has been published by Taylor & Francis. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.subject.ysopäätöksenteko
jyx.subject.urihttp://www.yso.fi/onto/yso/p8743
dc.relation.doi10.1080/02827581.2013.823237
dc.type.okmA1


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