Zobrazeno 1 - 10
of 713
pro vyhledávání: '"OLCI"'
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 134, Iss , Pp 104153- (2024)
Accurately estimating fractional cover of vegetated ecosystems over large areas is essential for many scientific studies, including climate change, land cover and land use, etc. Taking both accuracy and large spatial coverage into account, different
Externí odkaz:
https://doaj.org/article/cea8203d379644b6abb3eeeb6855a3ba
Autor:
Alexander Gilerson, Mateusz Malinowski, Jacopo Agagliate, Eder Herrera-Estrella, Maria Tzortziou, Michelle C. Tomlinson, Andrew Meredith, Richard P. Stumpf, Michael Ondrusek, Lide Jiang, Menghua Wang
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Coastal waters require monitoring of chlorophyll-a concentration (Chl-a) in a wide range of Chl-a from a few mg/m3 to hundreds of mg/m3, which is of interest to the fisheries industry, evaluation of climate change effects, ecological modeling and det
Externí odkaz:
https://doaj.org/article/c5a1b6be5cfa431898aa47c8a79e1423
Publikováno v:
Science of Remote Sensing, Vol 10, Iss , Pp 100148- (2024)
This paper describes the selected algorithm for the ESA climate change initiative vegetation parameters project. Multi- and hyper-spectral, multi-angular, or multi-sensor top-of-canopy reflectance data call for an efficient generic retrieval system w
Externí odkaz:
https://doaj.org/article/b5cde5fbf8764051b7bfecd93f8bf8a8
Autor:
Mattia Pecci, Simone Colella, Tatiana Di Iorio, Daniela Meloni, Francesco Monteleone, Giandomenico Pace, Damiano Massimiliano Sferlazzo, Alcide Giorgio di Sarra
Publikováno v:
European Journal of Remote Sensing, Vol 57, Iss 1 (2024)
ABSTRACTInstantaneous determinations of photosynthetically active radiation (PAR) over the sea from the Ocean and Land Color Instrument (OLCI) on Sentinel-3 are compared with in-situ measurements at the island of Lampedusa in the central Mediterranea
Externí odkaz:
https://doaj.org/article/dcfb28c2605a4f08a5a7d10503964014
Publikováno v:
GIScience & Remote Sensing, Vol 61, Iss 1 (2024)
ABSTRACTLakes in the Northeast Plains-Mountain Lake Region (NPLR) of China face severe risks of eutrophication due to climate change and intensive anthropogenic pressures. As a vital indicator for eutrophication status, the dynamics of chlorophyll-a
Externí odkaz:
https://doaj.org/article/f43fc06501f94e4c81985face0cf3643
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
Optically complex waters present significant challenges for remote sensing due to high concentrations of optically active substances (OASs) and their inherent optical properties (IOPs), as well as the adjacency effect. OASs and IOPs can be derived fr
Externí odkaz:
https://doaj.org/article/73700603ea0c499ba51ae3c1b31a9ae6
Autor:
Gaia Gleratti, Victor Martinez-Vicente, Elizabeth C. Atwood, Stefan G. H. Simis, Thomas Jackson
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
Estuarine and coastal transitional waters present a challenge for the interpretation of radiometric remote sensing. Neighbouring water masses have strongly contrasting optical properties at small spatial scales. Adjacency of land adds optical contami
Externí odkaz:
https://doaj.org/article/9838702d7c6640f4b58b92e8794e47fb
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
Decreased water quality in coastal environments due to land alterations by human activities has caused stressed and degraded coral reefs worldwide. The consequences of decreased water quality are not limited to coral reefs but also affect the quality
Externí odkaz:
https://doaj.org/article/08f2d50968b24c3ba0a3a4043758ad7b
Autor:
Maximiliano Arena, Paula Pratolongo, Hubert Loisel, Manh Duy Tran, Daniel Schaffer Ferreira Jorge, Ana Laura Delgado
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
Externí odkaz:
https://doaj.org/article/78f491c0b7d748f687f97a35f929b908
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 10422-10431 (2024)
The on-orbit radiometric calibration of spaceborne sensors is the foundation of quantitative remote sensing, and the calibration accuracy directly affects the quality of quantitative remote sensing products. The wide swath of the Chinese Ocean Color
Externí odkaz:
https://doaj.org/article/b04c3fe2e0a045708ccb45cc31766089