Spectral comparison of low-weight and UAV-based hyperspectral frame cameras with portable spectroradiometer measurements
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| Title: | Main Title: Spectral comparison of low-weight and UAV-based hyperspectral frame cameras with portable spectroradiometer measurements |
| Description: | Abstract: The non-destructive monitoring of crop growth status with field-based or tractor-based multi- or hyperspectral sensors is a common practice in precision agriculture. The demand for flexible, easy to use, and field scale systems in super-high resolution (<20 cm) or on single plant scale is given to provide in-field variability of crop growth status for management purposes. Satellite and airborne systems are usually not able to provide the spatial and temporal resolution for such purposes within a low-cost approach. The developments in the area of Unmanned Aerial Vehicles (UAV) seem to fill exactly that niche. In this contribution, we introduce two hyperspectral frame cameras weighing less than 1 kg which can be mounted to low-weight UAVs (<3 kg). The first results of a campaign in June 2013 are presented and the derived spectra from the hyperspectral images are compared to related spectra collected with a portable spectroradiometer. The results are promising. |
| Identifier: | 10.5880/TR32DB.KGA94.2 (DOI) |
Responsible Party
| Creators: | Georg Bareth (Author), Helge Aasen (Author), Juliane Bendig (Author), Martin Leon Gnyp (Author), Andreas Bolten (Author), Andras Jung (Author), Rene Michels (Author), Jussi Soukkamäki (Author) |
| Contributors: | Juliane Bendig (Editor), Georg Bareth (Editor), Transregional Collaborative Research Centre 32 (Meteorological Institute, University of Bonn) (Data Manager), University of Cologne (Regional Computing Centre (RRZK)) (Hosting Institution) |
| Publisher: | Geographisches Institut der Universität zu Köln - Kölner Geographische Arbeiten |
| Publication Year: | 2014 |
Topic
| Subjects: | Keywords: UAV, Agriculture, Crop/s, Hyperspectral, Imaging, Vegetation Index DDC: 550 Earth sciences |
File Details
| Filename: | Bareth_et_al_2013_KGA94.pdf |
| Data Type: | Text - Book Section |
| Sizes: | 6 Pages 1843 Kilobytes |
| File Size: | 1.8 MB |
| Date: | Issued: 14.04.2014 |
| Mime Type: | application/pdf |
| Language: | English |
Constraints
| Download Permission: | Free |
| Licence: | [Creative Commons] Attribution 4.0 International (CC BY 4.0) |
Geographic
Metadata Details
| Metadata Creator: | Constanze Curdt |
| Metadata Created: | 17.04.2014 |
| Metadata Last Updated: | 17.04.2014 |
| Subproject: | Z1 |
| Funding Phase: | 2 |
| Metadata Language: | English |
| Metadata Version: | V50 |
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| Page Visits: | 3483 |
| Metadata Downloads: | 0 |
| Dataset Downloads: | 275 |
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