Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ferreira de Carvalho, Ana Paula"'
Autor:
Latorre, Marcelo, Abílio de Carvalho Júnior, Osmar, Ferreira de Carvalho, Ana Paula, Edemir Shimabukuro, Yosio
Publikováno v:
Space and Geography Journal; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 153-178
Revista Espacio y Geografía; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 153-178
Revista Espaço e Geografia; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 153-178
Revista Espacio y Geografía; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 153-178
Revista Espaço e Geografia; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 153-178
For the accomplishment of a spectral analysis from remote sensors it is necessary to do an adequate atmospheric correction. The present work aims to be a bibliographical revision of the atmospheric correction concepts. Thus, a description of the cons
Autor:
Fontes Guimarães, Renato, Abílio de Carvalho Júnior, Osmar, Carvalho de Andrade, Adriana, Trancoso Gomes, Roberto Arnaldo, Floss, Paulo Alfonso, R. C. do Espírito Santo, Francisco, de Souza Martins, Éder, Ferreira de Carvalho, Ana Paula, Diniz de Araújo Neto, Mário
Publikováno v:
Space and Geography Journal; Vol. 8 No. 1 (2005); 99-122
Revista Espacio y Geografía; Vol. 8 Núm. 1 (2005); 99-122
Revista Espaço e Geografia; v. 8 n. 1 (2005); 99-122
Revista Espacio y Geografía; Vol. 8 Núm. 1 (2005); 99-122
Revista Espaço e Geografia; v. 8 n. 1 (2005); 99-122
The Ariranha basin is located in the west of Santa Catarina state being one of the most important regions in the swine production. Due to the intense land use, great part of the natural vegetation areas was deforested. The present work has aim to eva
Autor:
Abílio de Carvalho Júnior, Osmar, Ferreira de Carvalho, Ana Paula, Fontes Guimarães, Renato, Meneses, Paulo Roberto, Shimabukuro, Yosio Edemir
Publikováno v:
Space and Geography Journal; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 175-197
Revista Espacio y Geografía; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 175-197
Revista Espaço e Geografia; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 175-197
Revista Espacio y Geografía; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 175-197
Revista Espaço e Geografia; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 175-197
This present work has as objective to present a review about the methods developed for spectral classification. The spectral classifiers that focus in the identification perform a comparison of spectrum (EI) of the image with a reference spectrum (ER
Autor:
Abílio de Carvalho Júnior, Osmar, Latorre, Marcelo, Vieira Dias, Luiz Alberto, Ferreira de Carvalho, Ana Paula, Fontes Guimarães, Renato, Meneses, Paulo Roberto
Publikováno v:
Space and Geography Journal; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 179-197
Revista Espacio y Geografía; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 179-197
Revista Espaço e Geografia; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 179-197
Revista Espacio y Geografía; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 179-197
Revista Espaço e Geografia; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 179-197
The present work deals with a comparative analysis of two atmospheric correction methods for AVIRIS data: the Green and the ATREM methods. It is also analysed the procedure EFFORT, associated to the atmospheric correction, which is applied after the
Autor:
Abílio de Carvalho Júnior, Osmar, Ferreira de Carvalho, Ana Paula, Fontes Guimarães, Renato, Trancoso Gomes, Roberto Arnaldo
Publikováno v:
Space and Geography Journal; Vol. 14 No. 1 (2011); 127-146
Revista Espacio y Geografía; Vol. 14 Núm. 1 (2011); 127-146
Revista Espaço e Geografia; v. 14 n. 1 (2011); 127-146
Revista Espacio y Geografía; Vol. 14 Núm. 1 (2011); 127-146
Revista Espaço e Geografia; v. 14 n. 1 (2011); 127-146
The imaging spectroscopy is capable to detect the absorption features of the atmospheric components supplying an estimate of the amount of gases and aerosols. In this paper the AVIRIS (Airborne Visible/InfraRed Imaging Spectrometer) image is used to
Autor:
Abílio de Carvalho Júnior, Osmar, Fontes Guimarães, Renato, Ferreira de Carvalho, Ana Paula, Trancoso Gomes, Roberto Arnaldo, de Souza Martins, Éder, Diniz de Araújo Neto, Mário
Publikováno v:
Space and Geography Journal; Vol. 7 No. 1 (2004); 133-161
Revista Espacio y Geografía; Vol. 7 Núm. 1 (2004); 133-161
Revista Espaço e Geografia; v. 7 n. 1 (2004); 133-161
Revista Espacio y Geografía; Vol. 7 Núm. 1 (2004); 133-161
Revista Espaço e Geografia; v. 7 n. 1 (2004); 133-161
The relative abundance of a material can be determined establishing a proportionality relationship between a characteristic of the spectrum form and its quantity. In the case of hyperspectral images analysis the studies are focused on the features of
Publikováno v:
Space and Geography Journal; Vol. 12 No. 2 (2009); 243:269
Revista Espacio y Geografía; Vol. 12 Núm. 2 (2009); 243:269
Revista Espaço e Geografia; v. 12 n. 2 (2009); 243:269
Revista Espacio y Geografía; Vol. 12 Núm. 2 (2009); 243:269
Revista Espaço e Geografia; v. 12 n. 2 (2009); 243:269
The evaluation of land expropriation for agrarian reform is carried out from the Land Use Capacity map which is commonly done by INCRA in the acquisition phase of the rural property. Another way of assessing the land can be made from the landuse adeq
Autor:
Ferreira de Carvalho, Ana Paula, Abílio de Carvalho Júnior, Osmar, Fontes Guimarães, Renato, de Souza Martins, Éder, da Silva Rocha, Vera Maria, Selma César, Carlota
Publikováno v:
Space and Geography Journal; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 139-152
Revista Espacio y Geografía; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 139-152
Revista Espaço e Geografia; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 139-152
Revista Espacio y Geografía; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 139-152
Revista Espaço e Geografia; V. 5 n. 1 (2002): GEOPROCESSAMENTO; 139-152
Divergence of information between official agents and land owners is quit frequent during the land Agrarian Reform process. Thus, in order to solve such questions, the time series analysis of satellite images has been used to subsidize the legal judi
Autor:
Abílio de Carvalho Júnior, Osmar, Ferreira de Carvalho, Ana Paula, Fontes Guimarães, Renato, Meneses, Paulo Roberto, Shimabukuro, Yosio Edemir
Publikováno v:
Space and Geography Journal; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 199-223
Revista Espacio y Geografía; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 199-223
Revista Espaço e Geografia; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 199-223
Revista Espacio y Geografía; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 199-223
Revista Espaço e Geografia; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 199-223
The relative abundance of a material can be determined establishing a proportionality relationship between a characteristic of the form of the spectrum and its quantity. In the case of analysis of spectra or of hyperspectral images the studies are fo
Autor:
Abílio de Carvalho Júnior, Osmar, Ferreira de Carvalho, Ana Paula, Fontes Guimarães, Renato, Meneses, Paulo Roberto, Shimabukuro, Yosio Edemir
Publikováno v:
Space and Geography Journal; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 151-176
Revista Espacio y Geografía; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 151-176
Revista Espaço e Geografia; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 151-176
Revista Espacio y Geografía; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 151-176
Revista Espaço e Geografia; V.6 n. 1 (2003): SENSORIAMENTO REMOTO; 151-176
The spectral mixture concepts allowed a new approach in the image classification procedures. This procedure searches to identify and to quantify the constituents that compose the pixels. Thus it is necessary to establish three processing stages: (a)