Zobrazeno 1 - 10
of 246
pro vyhledávání: '"José Alberto Gonçalves"'
Publikováno v:
Remote Sensing, Vol 16, Iss 4, p 652 (2024)
This study assesses the applicability of different-resolution multispectral remote sensing images for mapping and estimating the aboveground biomass (AGB) of Carpobrotus edulis, a prominent invasive species in European coastal areas. This study was c
Externí odkaz:
https://doaj.org/article/3387502dfb2742948922d679a766f980
Publikováno v:
Remote Sensing, Vol 16, Iss 2, p 331 (2024)
Traditional methods for assessing the stability of rubble mound breakwaters (RMBs) often rely on 2.5D data, which may fall short in capturing intricate changes in the armor units, such as tilting and lateral shifts. Achieving a detailed analysis of R
Externí odkaz:
https://doaj.org/article/c3796a5b71134f04a5d942f1fc0e4d37
Publikováno v:
Remote Sensing, Vol 15, Iss 16, p 4086 (2023)
Seagrasses are habitat-forming species that support biodiversity and a wide range of associated ecosystem services, from blue carbon capture to providing nursery areas for a variety of organisms. Their decline has been documented worldwide and is att
Externí odkaz:
https://doaj.org/article/88764da264224897a273ec98c060e84f
Autor:
Débora Borges, Lia Duarte, Isabel Costa, Ana Bio, Joelen Silva, Isabel Sousa-Pinto, José Alberto Gonçalves
Publikováno v:
Remote Sensing, Vol 15, Iss 13, p 3359 (2023)
Seaweed assemblages include a variety of structuring species providing habitats, food and shelter for organisms from different trophic levels. Monitoring intertidal seaweed traditionally involves targeting small areas to collect data on species’ bi
Externí odkaz:
https://doaj.org/article/ef7904b24ec34351a7cf5c3e4f16b3d8
Autor:
Manuel de Figueiredo Meyer, José Alberto Gonçalves, Jacinto Fernando Ribeiro Cunha, Sandra Cristina da Costa e Silva Ramos, Ana Maria Ferreira Bio
Publikováno v:
Remote Sensing, Vol 15, Iss 9, p 2411 (2023)
Remote sensing can support dune ecosystem conservation. Unoccupied Aircraft Systems (UAS) equipped with multispectral cameras can provide information for identifying different vegetation species, including Carpobrotus edulis—one of the most promine
Externí odkaz:
https://doaj.org/article/15ef1e3980fd42aca3eab42858c10f59
Autor:
Filipa Guilherme, Eva García Moreno, José Alberto Gonçalves, Miguel A. Carretero, Paulo Farinha-Marques
Publikováno v:
Land, Vol 11, Iss 10, p 1828 (2022)
As more people reside in cities and metropolitan areas, urban vegetation assumes an increasingly important role as one the main providers of ecosystem services in close proximity to human agglomerations. To improve the conditions for citizens and to
Externí odkaz:
https://doaj.org/article/b7dba51f5bd947d9a1eb7f0314cdc61e
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4365 (2022)
Many coasts suffer from prevailing erosion, with them being particularly vulnerable to predicted climate change impacts, threatening coastal ecosystems, their services, infrastructures and populations. Understanding coastal morpho-sedimentary dynamic
Externí odkaz:
https://doaj.org/article/bffdccd1c14944f78307e024070cf85d
Publikováno v:
Sensors, Vol 21, Iss 24, p 8354 (2021)
The use of GPS positioning and navigation capabilities in mobile phones is present in our daily lives for more than a decade, but never with the centimeter level of precision that can actually be reached with several of the most recent smartphones. T
Externí odkaz:
https://doaj.org/article/a89d7ea8ec194871b0f7eeba3a6674a4
Autor:
João Fonte, Emmanuelle Meunier, José Alberto Gonçalves, Filipa Dias, Alexandre Lima, Luís Gonçalves-Seco, Elin Figueiredo
Publikováno v:
Remote Sensing, Vol 13, Iss 17, p 3434 (2021)
Northwest Iberia can be considered as one of the main areas where tin was exploited in antiquity. However, the location of ancient tin mining and metallurgy, their date and the intensity of tin production are still largely uncertain. The scale of min
Externí odkaz:
https://doaj.org/article/8d14b591f6964f6e82b0deaa6ce0b5fa
Publikováno v:
Revista Brasileira de Educação, Vol 22, Iss 71, Pp 1-23 (2017)
En este trabajo se presentan los resultados de un estudio de caso hecho con directores de escuelas de la región sur de Portugal. Fueran consideradas áreas urbanas, suburbanas y rurales. Los cinco casos que componen este estudio han sido calificados
Externí odkaz:
https://doaj.org/article/47541a4ea23b405a918b11ee9bfba694