@inproceedings{inproceedings6fe548b6,
title   = {Evaluation of tropical soils through ground and orbital sensors},
author = {Demattê, José Alexandre Melo and Huete, A. R. and Ferreira Junior, L. G. and Alves, M. C. and Nanni, M. R. and Cerri, C. E.},
year = {2000},
booktitle   = {International Conference on Geospatial Information in Agriculture and Forestry}
}