Zobrazeno 1 - 10
of 114
pro vyhledávání: '"João Catalão"'
Publikováno v:
Remote Sensing, Vol 16, Iss 17, p 3205 (2024)
This study evaluates the capability of an unconstrained tomographic algorithm to capture 3D water vapor density variability throughout 2017 in Houston, U.S. The algorithm relies solely on Global Navigation Satellite System (GNSS) observations and doe
Externí odkaz:
https://doaj.org/article/691971cbe4c1425ea3321997c2ed510a
Publikováno v:
Remote Sensing, Vol 15, Iss 2, p 290 (2023)
This paper presents a new approach for detecting deforestation using Sentinel-1 C-band backscattering data. It is based on the temporal analysis of the backscatter intensity and its correlation with the scattering behavior of deforested plots. The ba
Externí odkaz:
https://doaj.org/article/f9ed1960234b4e0699caf69fb89969bf
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 103, Iss , Pp 102469- (2021)
The European Union (EU) member states are expected to develop new procedures, based on automatic earth observation data analysis, for the management and control of direct aids to the farmers, as part of the Common Agricultural Policy (CAP) reform of
Externí odkaz:
https://doaj.org/article/dc2c3995034144a0a4bb6caeed58a970
Publikováno v:
Remote Sensing, Vol 14, Iss 12, p 2750 (2022)
In the Mediterranean region, a significant decline in the vitality of vegetation has been observed in the last two decades, with a high forest mortality rate for several species. The increase in mortality has been attributed to water stress resulting
Externí odkaz:
https://doaj.org/article/12e7b9907e6c4048b6ad6ee2ee88b890
Publikováno v:
Remote Sensing, Vol 13, Iss 2, p 320 (2021)
Intertidal areas provide key ecosystem services but are declining worldwide. Digital elevation models (DEMs) are important tools to monitor the evolution of such areas. In this study, we aim at (i) estimating the intertidal topography based on an est
Externí odkaz:
https://doaj.org/article/be0192d145864092a354bae6e3b058b4
Publikováno v:
Remote Sensing, Vol 12, Iss 21, p 3623 (2020)
The skills of CODAR SeaSonde coastal high-frequency radars (HFR) located in the West Iberian Peninsula on measuring wave parameters are compared to in situ (buoy) and satellite altimeters (SA) wave observations. Significant wave heights (SWH), wave p
Externí odkaz:
https://doaj.org/article/47bf11fe7e684f55aadb003a7cc11ea0
Publikováno v:
Remote Sensing, Vol 12, Iss 8, p 1311 (2020)
In this study, a methodology to estimate the intertidal bathymetry from multispectral remote sensing images is presented. The technique is based on the temporal variability of the water and the intertidal zone reflectance and their correlation with t
Externí odkaz:
https://doaj.org/article/dbbb0f73f92445daa4980e09e6047033
Publikováno v:
Remote Sensing, Vol 12, Iss 7, p 1098 (2020)
The Global Navigation Satellite System (GNSS) meteorology contribution to the comprehension of the Earth’s atmosphere’s global and regional variations is essential. In GNSS processing, the zenith wet delay is obtained using the difference between
Externí odkaz:
https://doaj.org/article/175b80dd315546e3829a984aa71f0483
Publikováno v:
Per Musi, Iss 31, Pp 60-73 (2015)
Este artigo, Parte 2 do mesmo estudo, apresenta os resultados do experimento “Sensação de continuidade de um trecho musical” (CHAIB et. al. 2013) analisados através da técnica estatística Análise Fatorial de Correspondências (AFC). O objet
Externí odkaz:
https://doaj.org/article/f4008b5f71eb4578a92b9ff02ea484b2
Publikováno v:
Per Musi, Iss 31, Pp 31-59 (2015)
Este artigo, Parte 1 do mesmo estudo, mostra como foi realizado um tratamento descritivo, através de uma análise percentual, dos dados experimentais obtidos ao observar a influência do gesto corporal sobre as sensações de continuidade, suspensã
Externí odkaz:
https://doaj.org/article/f23bfb079a01426a98ac2be8a2280c9a