Show simple item record

dc.contributor.authorHonkavaara, Eija
dc.contributor.authorSaari, Heikki
dc.contributor.authorKaivosoja, Jere
dc.contributor.authorPölönen, Ilkka
dc.contributor.authorHakala, Teemu
dc.contributor.authorLitkey, Paula
dc.contributor.authorMäkynen, Jussi
dc.contributor.authorPesonen, Liisa
dc.date.accessioned2013-11-27T06:09:22Z
dc.date.available2013-11-27T06:09:22Z
dc.date.issued2013
dc.identifier.citationHonkavaara, E., Saari, H., Kaivosoja, J., Pölönen, I., Hakala, T., Litkey, P., Mäkynen, J., & Pesonen, L. (2013). Processing and assessment of spectrometric, stereoscopic imagery collected using a lightweight UAV spectral camera for precision agriculture. <i>Remote Sensing</i>, <i>5</i>(10), 5006-5039. <a href="https://doi.org/10.3390/rs5105006" target="_blank">https://doi.org/10.3390/rs5105006</a>
dc.identifier.otherCONVID_22796061
dc.identifier.otherTUTKAID_57631
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/42524
dc.description.abstractImaging using lightweight, unmanned airborne vehicles (UAVs) is one of the most rapidly developing fields in remote sensing technology. The new, tunable, Fabry-Perot interferometer-based (FPI) spectral camera, which weighs less than 700 g, makes it possible to collect spectrometric image blocks with stereoscopic overlaps using light-weight UAV platforms. This new technology is highly relevant, because it opens up new possibilities for measuring and monitoring the environment, which is becoming increasingly important for many environmental challenges. Our objectives were to investigate the processing and use of this new type of image data in precision agriculture. We developed the entire processing chain from raw images up to georeferenced reflectance images, digital surface models and biomass estimates. The processing integrates photogrammetric and quantitative remote sensing approaches. We carried out an empirical assessment using FPI spectral imagery collected at an agricultural wheat test site in the summer of 2012. Poor weather conditions during the campaign complicated the data processing, but this is one of the challenges that are faced in operational applications. The results indicated that the camera performed consistently and that the data processing was consistent, as well. During the agricultural experiments, promising results were obtained for biomass estimation when the spectral data was used and when an appropriate radiometric correction was applied to the data. Our results showed that the new FPI technology has a great potential in precision agriculture and indicated many possible future research topics.
dc.language.isoeng
dc.publisherMDPI AG
dc.relation.ispartofseriesRemote Sensing
dc.relation.urihttp://www.mdpi.com/journal/remotesensing
dc.subject.otherphotogrammetria
dc.subject.otherradiometria
dc.subject.otherhyperspektri
dc.subject.otherUAV
dc.subject.otherDSM
dc.subject.otherpistepilvi
dc.subject.otherradiometry
dc.subject.otherhyperspectral
dc.subject.otherpoint cloud
dc.titleProcessing and assessment of spectrometric, stereoscopic imagery collected using a lightweight UAV spectral camera for precision agriculture
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201311262650
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.updated2013-11-26T04:30:39Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange5006-5039
dc.relation.issn2072-4292
dc.relation.numberinseries10
dc.relation.volume5
dc.type.versionpublishedVersion
dc.rights.copyright© 2013 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
dc.rights.accesslevelopenAccessfi
dc.subject.ysospektrometria
dc.subject.ysobiomassa (teollisuus)
dc.subject.ysomaatalous
dc.subject.ysofotogrammetria
jyx.subject.urihttp://www.yso.fi/onto/yso/p10177
jyx.subject.urihttp://www.yso.fi/onto/yso/p6170
jyx.subject.urihttp://www.yso.fi/onto/yso/p4503
jyx.subject.urihttp://www.yso.fi/onto/yso/p2525
dc.rights.urlhttp://creativecommons.org/licenses/by/3.0/
dc.relation.doi10.3390/rs5105006
dc.type.okmA1


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

© 2013 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article
distributed under the terms and conditions of the Creative Commons Attribution license
(http://creativecommons.org/licenses/by/3.0/).
Except where otherwise noted, this item's license is described as © 2013 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).