Grain crop attributes detected using digital imagery acquired from a low-altitude helium balloon
Paper
Paper/Presentation Title | Grain crop attributes detected using digital imagery acquired from a low-altitude helium balloon |
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Presentation Type | Paper |
Authors | Jensen, T. (Author), Apan, A. (Author), Young, F. (Author) and Zeller, L. (Author) |
Editors | Stafford, John V. |
Journal or Proceedings Title | Precision Agriculture '05 |
Number of Pages | 4 |
Year | 2005 |
Place of Publication | Wageningen, The Netherlands |
ISBN | 9789076998695 |
Conference/Event | 5th European Conference on Precision Agriculture |
Event Details | 5th European Conference on Precision Agriculture Event Date 09 to end of 12 Jun 2005 Event Location Uppsala, Sweden |
Abstract | A tethered helium balloon was used to position two digital cameras and a mini video camera above a fertiliser trial plot where wheat (Tritcum spp L.) was being grown. The plot was a long-term fertiliser trial area where nitrogen application rates varied between 0-120 units of N at 40 unit increments. Colour and near-infrared images were acquired that captured the whole 3ha plot. These images were interrogated and a high correlation was found between the image and yield (R2 = 0.91) and a moderate correlation between image and protein (R2 = 0.66). |
Keywords | protein; yield; low altitude; helium balloon; digital camera |
ANZSRC Field of Research 2020 | 401304. Photogrammetry and remote sensing |
300499. Crop and pasture production not elsewhere classified | |
300403. Agronomy | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Department of Primary Industries, Queensland |
Faculty of Engineering and Surveying | |
Department of Surveying and Land Information | |
Department of Primary Industries and Fisheries, Queensland |
https://research.usq.edu.au/item/9zw48/grain-crop-attributes-detected-using-digital-imagery-acquired-from-a-low-altitude-helium-balloon
2013
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