Sensoriamento remoto - Open Access .click

Results 31 to 40 of about 158 (133)

Geoprocessamento e sensoriamento remoto:

Biodiversidade Brasileira, 2019
De acordo com o Código Florestal, pela Lei nÂ° 12.651 de 25 de maio de 2012, é proibido o uso fogo, exceto em algumas condições estabelecidas. Desta maneira, o uso do fogo, mesmo sendo controlado, sem a autorização, é considerado ilegal. Os crimes ambientais relacionados ao uso indevido do fogo acabam não sendo monitorados e fiscalizados de forma ...
openaire +1 more source

Environmental and Evolutionary Forces Shaping Penguin Geographic Limits

Journal of Biogeography, Volume 52, Issue 9, September 2025.
ABSTRACT Aim Penguins are seabirds exclusively found in the Southern Hemisphere, with their existence dating back to the late Cretaceous. Despite their exceptional dispersal capabilities, which allow them to inhabit a wide range of environments—from polar regions to temperate zones, and even near the Equator—penguins are absent in the Northern ...
Amanda Mourão Santos, Ubirajara Oliveira +1 more
wiley +1 more source

Reliability of MODIS Evapotranspiration Products for Heterogeneous Dry Forest: A Study Case of Caatinga

Advances in Meteorology, Volume 2017, Issue 1, 2017., 2017
Evapotranspiration (ET) is normally considered as the sum of all water that evaporates from the soil and transpires from plants. However, accurately estimating ET from complex landscapes can be difficult because of its high spatial heterogeneity and diversity of driver factors, which make extrapolation of data from a point to a larger area quite ...
Rodrigo de Queiroga Miranda +5 more
wiley +1 more source

Algoritmo ckMeans Aplicado ao Sensoriamento Remoto

Proceeding Series of the Brazilian Society of Computational and Applied Mathematics, 2017
O sensoriamento remoto e uma tecnologia para obter imagens e dados da superficie terrestre atraves da captacao e registro da energia reetida/emitida pela superficie sem que haja contato fisico entre um sensor e a superficie analisada. Este trabalho propoe o desenvolvimento de um metodo que adapta e ajusta a entrada e saida de dados chamado de pre e pos-
Rogério De Vargas +3 more
openaire +2 more sources

Phylogenetic conservatism in the relationship between functional and demographic characteristics in Amazon tree taxa

Functional Ecology, Volume 39, Issue 1, Page 181-198, January 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Leaf and wood functional traits of trees are related to growth, reproduction, and survival, but the degree of phylogenetic conservatism in these relationships is largely unknown.
Pablo Sanchez‐Martinez +214 more
wiley +1 more source

Surface water quality in Amazonian Floodplain Lakes, data set of the Lago Grande de Curuai Floodplain Lake, Pará‐Brazil

Geoscience Data Journal, Volume 11, Issue 3, Page 252-266, July 2024.
The data set contains surface water quality parameters in a large Amazonian floodplain. The data were acquired through nine field campaigns organized between March 2013 and April 2017. A minimum of 25 fixed stations were visited during each campaign. Vertical profiles obtained by a multiparameter probe at each station are also available.
Derlayne Dias Roque +5 more
wiley +1 more source

Geography and ecology shape the phylogenetic composition of Amazonian tree communities

Journal of Biogeography, Volume 51, Issue 7, Page 1163-1184, July 2024.
Abstract Aim Amazonia hosts more tree species from numerous evolutionary lineages, both young and ancient, than any other biogeographic region. Previous studies have shown that tree lineages colonized multiple edaphic environments and dispersed widely across Amazonia, leading to a hypothesis, which we test, that lineages should not be strongly ...
Bruno Garcia Luize +216 more
wiley +1 more source

Causes and effects of sampling bias on marine Western Atlantic biodiversity knowledge

Diversity and Distributions, Volume 30, Issue 6, June 2024.
Abstract Aim Knowledge gaps and sampling bias can lead to underestimations of species richness and distortions in the known distribution of species. The goal of this study is to identify potential gaps and biases in marine organisms sampling at the Western Atlantic Ocean, determine their causes and assess its effect on biodiversity metrics.
Micaele Niobe Martins Cardoso +34 more
wiley +1 more source

Sensoriamento Remoto e Estudos de Clima Urbano

Ensaios e Ciência C Biológicas Agrárias e da Saúde, 2021
Em regiões onde a rede meteorológica não apresenta uma cobertura satisfatória o uso do sensoriamento remoto se apresenta como uma técnica eficaz para estudo ambiental, possibilitando examinar a métrica dos padrões de uso do solo, bem como análises espaciais e temporais do clima nas cidades.
null Mariane Batista de Lima Moraes Brandão Campos, null Victor Hugo de Morais Danelichen +1 more
openaire +2 more sources

Evolução da observação da terra por Sensoriamento Remoto

Revista Brasileira de Sensoriamento Remoto, 2021
A análise de definições sobre a expressão sensoriamento remota permite constatar a existência de divergências e convergências com a fotogrametria, causando confusões no seu entendimento e até na sua aplicação. Os autores apresentam suas argumentações e compreensão sobre esta temática, afim de minimizar este dilema com base em uma retrospectiva ...
Danilo Heitor Melo +3 more
openaire +1 more source