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Self-Guided Segmentation and Classification of Multi-Temporal Landsat 8 Images for Crop Type Mapping in Southeastern Brazil
Only well-chosen segmentation parameters ensure optimum results of object-based image analysis (OBIA). Manually defining suitable parameter sets can be a time-consuming approach, not necessarilyExpand
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Cloud Cover Assessment for Operational Crop Monitoring Systems in Tropical Areas
The potential of optical remote sensing data to identify, map and monitor croplands is well recognized. However, clouds strongly limit the usefulness of optical imagery for these applications. ThisExpand
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Campo Verde Database: Seeking to Improve Agricultural Remote Sensing of Tropical Areas
In tropical/subtropical regions, the favorable climate associated with the use of agricultural technologies, such as no tillage, minimum cultivation, irrigation, early varieties, desiccants,Expand
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CLASSIFICAÇÃO ORIENTADA A OBJETOS EM IMAGENS MULTITEMPORAIS LANDSAT APLICADA NA IDENTIFICAÇÃO DE CANA-DE-AÇÚCAR E SOJA
A presente pesquisa teve por objetivo avaliar a potencialidade de dados multitemporais Landsat para classificacao de cana-de-acucar e de soja, conjuntamente, quando realizada via Analise de ImagensExpand
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Object-based crop classification using multitemporal OLI imagery and Chain Classification with Random Forest
The use of more than one Landsat-like data sensor to automatically classify different crops is still a challenge. Improvements have been made using different images to map crops for large areas. TheExpand
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Uso do silicato de potássio no controle de oídio em mudas de Eucalyptus benthamii
The effectiveness of potassium silicate (K2SiO3) to control powdery mildew was evaluated in Eucalyptus benthamii seedlings. Four treatments were applied: sprays of K2SiO3 (4 mL L-1) for 7 days,Expand
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SELEÇÃO IN VITRO DE FUNGOS ENDOFÍTICOS PARA O CONTROLE BIOLÓGICO DE Botrytis cinerea EM Eucalyptus benthamii
O Eucalyptus benthamii e uma das principais especies de eucalipto plantadas na regiao Sul do Brasil, por sua resistencia a geadas e por seu uso na producao florestal de madeira para fins energeticos.Expand
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Metodologia para monitoramento agrícola com emprego de imagens orbitais e amostragem estatística.
Abstract: Brazil still has not a system based in earth observation images to map and monitoring the aimed crops in large scale. Many programs have been made with Landsat-like and MODIS data toExpand
Identifying suitable segmentation parameters for an object-based image classification
Only well-chosen segmentation parameters ensure optimum results of object-based image classifications. Manually defining suitable parameter sets can be a time-consuming approach, not necessarilyExpand