Department of Electrical and Computer Engineering

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 Department of Electrical and Computer Engineering Research Key areas in research & development Signal Processing & Machine Learning Research Groups Computer Vision and Biosystem Signal Processing Publications

Publications

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Christensen, L. K. & Jørgensen, R. (2003). Spatial reflectance at sub-leaf scale discriminating NPK stress in barley. In Proc. 4th ECPA and 1st ECPLF, Berlin, Germany (pp. 622-622). Wageningen Academic Publishers.
Christensen, S., Jørgensen, R. & Egebirk, T. B. (2003). Trådløst netværk i landbruget. In Nyeste teknologi i markbruget. Danmarks JordbrugsForskning og Landbrugets Rådgivningscenter konference: Teknik i Landbruget 2003, Scandinavian Congress Center, Aarhus, 20.3.03. Bila (pp. 48-48)
Christensen, S., Jørgensen, R. & Christiansen, T. (2003). Trådløst netværk i landbruget: Nyeste teknologi i markbruget. In Ikke angivet (pp. 48). Dansk Landbrugsrådgivning og Danmarks JordbrugsForskning.
Hansen, P. M., Skjødt, P. & Jørgensen, R. (2003). Algorithm for variable nitrogen rate - application in winter wheat. In Proc. NJF Seminar 336 on Implementation of Precision Farming in Practical Agriculture. Skara, Sweden, June 2002. DIAS report - Plant Production 100 (pp. 56-64)
Skjødt, P. & Jørgensen, R. (2003). Sensor based nitrogen fertilization increasing grain protein yield in winter wheat. Risø Report Vol. Risø-R-1389(EN)
Skjødt, P., Hansen, P. M., Jørgensen, R. & Nielsen, N. E. (2003). Sensor based nitrogen fertilization in winter wheat levelling out spatial variability in protein content. In Proc. 4th ECPA and 1st ECPLF, Berlin, Germany (pp. 311-311). Wageningen Academic Publishers.
Jørgensen, R. & Rasmussen, P. (2002). Line Imaging Spectrometer Sampler (LISS) - a user manual.
Jørgensen, R. (2002). Study on Line Imaging Spectroscopy as a Tool for Nitrogen Diagnostics in Precision Farming.
Jørgensen, R. (2002). The VTT line imaging spectrometer - Principles, Error sources and Calibration.
Hansen, P. M. & Jørgensen, R. (2001). The Risø Cropassessor - An idea to a low-cost, robust, simple and modular measuring device based on existing technology for monitoring the spatial field crop variation. In Grenier, G. & Blackmore, S. (eds.), Agro Montpellier, Montpellier, France (pp. 37-42)
Jørgensen, R. & Hansen, P. M. (2000). Kunstigt øje vogter over planters ernæringstilstand. Risoenyt, 2, 12-13.
Haahr, V., Jørgensen, R., Jensen, A. & Overgaard, J. (1999). A method for optimal site-specific nitrogen application. In Stafford, J.V. (ed.) Precision agriculture '99, Proc. 2nd European conf. on Precision Agriculture, Odense, Denmark, Part 2 (pp. 709-718)
Jørgensen, R. & Jørgensen, B. J. (1998). N2O emission from Miscanthus, rye and oilseed rape in relation to the net CO2-displacement. In Wörgetter, M. & Jørgensen, U. (eds.), Environmental aspects of energy crop production. Proc. IEA workshop, Brassimone, Italy, 1997. Report from BLT.
Jørgensen, R., Jørgensen, B. J. & Nielsen, N. E. (1998). N2O emission immediately after rainfall in a rye stubble field. Soil Biology & Biochemistry, 30(4), 545-546.
Jørgensen, B. J. & Jørgensen, R. (1997). Field scale and laboratory study of factors affecting N2O emission from a rye stubble field on sandy loam soil. Biology and Fertility of Soils, 25, 366-371.
Jørgensen, R. N., Jørgensen, B. J., Nielsen, N. E., Maag, M. M. & Lind, A.-M. (1997). N2O emission from energy crop fields of Miscanthus " giganteus" and winter rye. Atm. Environ, 31, 2899-2904.
Jørgensen, R., Jørgensen, B. J., Nielsen, N. E., Maag, M. & Lind, A.-M. (1997). N2O emission from energy crop fields with Miscanthus Giganteus and winter rye. Atmospheric Environment, 31, 2899-2904.
Jørgensen, B. J. & Jørgensen, R. (1996). Flerårige afgrøder udsender mest lattergas. Dansk BioEnergi, 29, 16-17.
Jørgensen, B. J. & Jørgensen, R. (1996). N2O emission from energy crop fields.
Jørgensen, R. & Jørgensen, B. J. (1996). The effect of N2O emission on the net CO2-displacement by energy crop production. In Chartier, P., Ferrero, G. L., Henius, U.M., Hultbeg, S., Sachau, J. & Wiinblad, M. (eds.), Biomass for energy and the environment. Proc. 9th Europ. bioenergy conf., Copenhagen, Denmark. Vol. 3 (pp. 1701-1706)
Jørgensen, B. J. & Jørgensen, R. (1994). Flerårige energiafgrøder er bedst for miljøet. Dansk BioEnergi, 18, 8-9.

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Henrik Karstoft