Abel Ramoelo, Andrew K. Skidmore, Martin Schlerf, Ignas M. A. Heitkönig, Renaud Mathieu, Moses Azong Cho. Savanna grass nitrogen to phosphorous ratio estimation using field spectroscopy and the potential for estimation with imaging spectroscopy. Int. J. Applied Earth Observation and Geoinformation, 23:334-343, 2013. [doi]
Abstract is missing.