Results 31 to 40 of about 57,040 (172)
Fundamentos de Sensoriamento Remoto
Ebook sobre Fundamentos de Sensoriamento ...
openaire +1 more source
Sensoriamento Remoto como Jogo Semiótico
Based on the metaphor of remote sensing as a semiotic game, this article aims to present a semiotic interpretation of the process of obtaining and interpreting products from remote sensing. For that, Charles Sanders Peirce's semiotic theory was used as a theoretical foundation, especially his discussions on the structure of the sign, the ...
openaire +2 more sources
Legacy of Amazonian Dark Earth soils on forest structure and species composition
Abstract Aim Amazonian forests predominantly grow on highly weathered and nutrient poor soils. Anthropogenically enriched Amazonian Dark Earths (ADE), traditionally known as Terra Preta de Índio, were formed by pre‐Columbian populations. ADE soils are characterized by increased fertility and have continued to be exploited following European ...
Edmar Almeida de Oliveira +10 more
wiley +1 more source
Determining a Threshold to Delimit the Amazonian Forests from the Tree Canopy Cover 2000 GFC Data
Open global forest cover data can be a critical component for Reducing Emissions from Deforestation and Forest Degradation (REDD+) policies. In this work, we determine the best threshold, compatible with the official Brazilian dataset, for establishing a
Kaio Allan Cruz Gasparini +6 more
doaj +1 more source
Sensoriamento remoto agrícola. [PDF]
Estatísticas agrícolas e o sensoriamento remoto; Sensores remotos para agricultura; Radiação da cena agrícola; Classificação digital de imagens de áreas agrícolas.trabalho realizado como parte das exigências do exame de qualificação do curso de Doutorado
LUIZ, A. J. B.
core
Movimentos de massa são fenômenos naturais que muitas vezes causam perdas e danos à sociedade. Inventários de cicatrizes podem auxiliar no entendimento da suscetibilidade de um local frente a esses processos.
Jéssica Gerente +3 more
doaj +1 more source
Desertificação: contextualização e sensoriamento remoto
A desertificação pode ser conceituada como o processo de degradação das terras das regiões áridas, semiáridas e sub-úmidas secas, resultante de diferentes fatores, entre eles as variações climáticas e as atividades humanas. No Brasil, a ocorrência dos processos de desertificação é observada, especialmente, em ambiente de caatinga do sertão nordestino ...
Admilson da Penha Pacheco +3 more
openaire +1 more source
Análise das áreas suscetíveis a inundações na bacia do rio Forquilhas, São José/SC
O presente trabalho tem como objetivo principal analisar as áreas suscetíveis a inundações da bacia do rio Forquilhas, localizada no município de São José, Santa Catarina.
Francielle da Silva Cardozo +2 more
doaj +1 more source
Nanosatellites applied to optical Earth observation: a review
Nanosatellites and CubeSats were first developed for educational purposes. However, their low cost and short development cycle made nanosatellite constellations an affordable option for observing the Earth by remote sensing, increasing the frequency of ...
Gustavo Willy Nagel +2 more
doaj +1 more source
Effects of climate change on marine biodiversity on the western Atlantic coast
Abstract The current climate crisis, driven by greenhouse gas emissions, threatens global biodiversity, including that in marine ecosystems. However, projections for the western Atlantic Ocean that jointly quantify species richness and endemism while accounting for spatially biased and incomplete occurrence data remain limited.
Ubirajara Oliveira +33 more
wiley +1 more source

