Mapping Chestnut Stands Using Bi-Temporal VHR Data
DC Element | Wert | Sprache |
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dc.contributor.author | Marchetti, Francesca | |
dc.contributor.author | Waske, Bjoern | |
dc.contributor.author | Arbelo, Manuel | |
dc.contributor.author | Moreno-Ruiz, Jose A. | |
dc.contributor.author | Alonso-Benito, Alfonso | |
dc.date.accessioned | 2021-12-23T16:14:12Z | - |
dc.date.available | 2021-12-23T16:14:12Z | - |
dc.date.issued | 2019 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/10959 | - |
dc.description.abstract | This study analyzes the potential of very high resolution (VHR) remote sensing images and extended morphological profiles for mapping Chestnut stands on Tenerife Island (Canary Islands, Spain). Regarding their relevance for ecosystem services in the region (cultural and provisioning services) the public sector demand up-to-date information on chestnut and a simple straight-forward approach is presented in this study. We used two VHR WorldView images (March and May 2015) to cover different phenological phases. Moreover, we included spatial information in the classification process by extended morphological profiles (EMPs). Random forest is used for the classification process and we analyzed the impact of the bi-temporal information as well as of the spatial information on the classification accuracies. The detailed accuracy assessment clearly reveals the benefit of bi-temporal VHR WorldView images and spatial information, derived by EMPs, in terms of the mapping accuracy. The bi-temporal classification outperforms or at least performs equally well when compared to the classification accuracies achieved by the mono-temporal data. The inclusion of spatial information by EMPs further increases the classification accuracy by 5% and reduces the quantity and allocation disagreements on the final map. Overall the new proposed classification strategy proves useful for mapping chestnut stands in a heterogeneous and complex landscape, such as the municipality of La Orotava, Tenerife. | |
dc.description.sponsorship | Universidad de La Laguna; Universidad de Almeria [2018/0001440, 2019/006]; Ministerio de Ciencia, Innovacion y Universidades (MCIU); Agencia Estatal de Investigacion (AEI); Fondo Europeo de Desarrollo Regional (FEDER)European Commission [RTI2018-099171-B-I00]; The Universidad de La Laguna and the Universidad de Almeria funded this work through the bridge projects 2018/0001440 and 2019/006, granted in the 2018 and 2019 calls. This study was also partially funded by the Ministerio de Ciencia, Innovacion y Universidades (MCIU), the Agencia Estatal de Investigacion (AEI) and the Fondo Europeo de Desarrollo Regional (FEDER) through the project RTI2018-099171-B-I00. | |
dc.language.iso | en | |
dc.publisher | MDPI | |
dc.relation.ispartof | REMOTE SENSING | |
dc.subject | ACCURACY | |
dc.subject | AREA | |
dc.subject | bi-temporal image | |
dc.subject | Canary Islands | |
dc.subject | Environmental Sciences | |
dc.subject | Environmental Sciences & Ecology | |
dc.subject | extended morphological profiles | |
dc.subject | Geology | |
dc.subject | Geosciences, Multidisciplinary | |
dc.subject | HYPERSPECTRAL DATA | |
dc.subject | Imaging Science & Photographic Technology | |
dc.subject | LIDAR | |
dc.subject | QUANTITY DISAGREEMENT | |
dc.subject | random forest | |
dc.subject | RANDOM FOREST CLASSIFIER | |
dc.subject | Remote Sensing | |
dc.subject | REMOTE-SENSING DATA | |
dc.subject | SPATIAL CLASSIFICATION | |
dc.subject | TREE SPECIES CLASSIFICATION | |
dc.subject | WorldView | |
dc.subject | WORLDVIEW-2 IMAGERY | |
dc.title | Mapping Chestnut Stands Using Bi-Temporal VHR Data | |
dc.type | journal article | |
dc.identifier.doi | 10.3390/rs11212560 | |
dc.identifier.isi | ISI:000504716700101 | |
dc.description.volume | 11 | |
dc.description.issue | 21 | |
dc.contributor.orcid | 0000-0002-6853-4442 | |
dc.contributor.researcherid | AAY-4509-2020 | |
dc.contributor.researcherid | F-4128-2016 | |
dc.identifier.eissn | 20724292 | |
dc.publisher.place | ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND | |
dcterms.isPartOf.abbreviation | Remote Sens. | |
dcterms.oaStatus | gold, Green Published | |
crisitem.author.dept | FB 06 - Mathematik/Informatik | - |
crisitem.author.deptid | fb06 | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.netid | WaBj345 | - |
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geprüft am 01.06.2024