Classificacao do coberto florestal em imagens de deteccao remota atraves de uma metodologia baseada na morfologia matema...
Portugal
Portugal
Portugal
Portugal
Portugal
Portugal
Presently there exists a great difficult of generalisation of the classification methodologies not only due to the richness of remotely sensed images, resulting from the intrinsic characteristics of the landscape or from human activities, abut also to the current methodologies that give a major privilege to the spectral features in comparison to th...
O objetivo deste trabalho foi avaliar o percentual de area queimada durante o processo de instalacao e conservacao de projetos agropecuarios, com base nos dados digitalizados do MSS/LANDSAT. Uma analise da distribuicao espacial destas areas queimadas tambem e apresentada. A area selecionada (coordenada central: 62graus30'W e 10graus30'S)no Estado d...
The main objective of this work was to evaluate the automatic pre-processing technique called Principal Components (PRINCO)in analysing LANDSAT digitized data, for land use and vegetation cover, on the Brazilian ""cerrados"". The chosen pilot area, 9degrees55'S, 49degrees50'W, scene WRS 223/67 of MSS/LANDSAT III, was classified on a GE Image-100 Sy...
A procedure to estimate wheat (Triticum aestivum L)area using sampling technique based on aerial photographs and digital LANDSAT MSS data was developed. Aerial photographs covering 720 km2 were visually analyzed. Computer classification of LANDSAT MSS data acquired on Sept. 2, 1979 was done using unsupervised and supervised algorithms and classific...
O Projeto CANASATE visa o desenvolvimento de metodologias para a implementacao de um sistema de estimativa de area e distribuicao da cultura da cana-de-acucar, ao nivel nacional, utilizando tecnicas de sensoriamento remoto. Para efeito deste projeto, a regiao canavieira do Pais foi dividida em tres: AREA I, correspondente aos Estados de Sao Paulo, ...