Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jenni Attila"'
Autor:
Luis González Vilas, Vittorio Ernesto Brando, Annalisa Di Cicco, Simone Colella, Davide D’Alimonte, Tamito Kajiyama, Jenni Attila, Thomas Schroeder
Publikováno v:
Frontiers in Marine Science, Vol 10 (2024)
The Baltic Sea is characterized by large gradients in salinity, high concentrations of colored dissolved organic matter, and a phytoplankton phenology with two seasonal blooms. Satellite retrievals of chlorophyll-a concentration (chl-a) are hindered
Externí odkaz:
https://doaj.org/article/1fae5fd7940446a6adc88a349df9060c
Autor:
Leoni Mack, Jenni Attila, Eva Aylagas, Arne Beermann, Angel Borja, Daniel Hering, Maria Kahlert, Florian Leese, Robin Lenz, Maiju Lehtiniemi, Antonia Liess, Urmas Lips, Olli-Pekka Mattila, Kristian Meissner, Timo Pyhälahti, Outi Setälä, Jennifer S. Strehse, Laura Uusitalo, Anna Willstrand Wranne, Sebastian Birk
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
A multitude of anthropogenic pressures deteriorate the Baltic Sea, resulting in the need to protect and restore its marine ecosystem. For an efficient conservation, comprehensive monitoring and assessment of all ecosystem elements is of fundamental i
Externí odkaz:
https://doaj.org/article/02e0f6b3bc924cd394babe034410c8e1
Autor:
Vittorio E. Brando, Michela Sammartino, Simone Colella, Marco Bracaglia, Annalisa Di Cicco, Davide D’Alimonte, Tamito Kajiyama, Seppo Kaitala, Jenni Attila
Publikováno v:
Remote Sensing, Vol 13, Iss 16, p 3071 (2021)
A relevant indicator for the eutrophication status in the Baltic Sea is the Chlorophyll-a concentration (Chl-a). Alas, ocean color remote sensing applications to estimate Chl-a in this brackish basin, characterized by large gradients in salinity and
Externí odkaz:
https://doaj.org/article/900720d975994a71b5f6480053a1ad1d
Autor:
Juliana Andrade Campos, Alice César Fassoni-Andrade, Olavo Correa Pedrollo, Thais Fujita, Luz Adriana Cuartas, Eeva Bruun, Jenni Attila, Cintia Bertacchi Uvo
The Pantanal is the largest tropical wetland on earth, covering an area of 158000 km² between Brazil (~70%), Bolivia (~20%) and Paraguay (~10%). The regular flood pulse of this region produces unique ecological and geomorphological processes in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6318b270adaae1ec8402cf1b866e1a0b
https://doi.org/10.5194/egusphere-egu23-13733
https://doi.org/10.5194/egusphere-egu23-13733
Publikováno v:
Remote Sensing, Vol 13, Iss 11, p 2104 (2021)
Seawaters exhibit various types of cyclic and trend-like temporal alterations in their biological, physical, and chemical processes. Surface water dynamics may vary, for instance, when the timings, durations, or amplitudes of seasonal developments of
Externí odkaz:
https://doaj.org/article/7bc768cc022241f18359e363167b3782
Autor:
Martin Ligi, Tiit Kutser, Kari Kallio, Jenni Attila, Sampsa Koponen, Birgot Paavel, Tuuli Soomets, Anu Reinart
Publikováno v:
Oceanologia, Vol 59, Iss 1, Pp 57-68 (2017)
Remote sensing studies published up to now show that the performance of empirical (band-ratio type) algorithms in different parts of the Baltic Sea is highly variable. Best performing algorithms are different in the different regions of the Baltic Se
Externí odkaz:
https://doaj.org/article/7701af344c494e9b8bcafbe7c95639e0
Autor:
Thomas Neumann, Sampsa Koponen, Jenni Attila, Carsten Brockmann, Kari Kallio, Mikko Kervinen, Constant Mazeran, Dagmar Müller, Petra Philipson, Susanne Thulin, Sakari Väkevä, Pasi Ylöstalo
Colored dissolved organic matter (CDOM) in marine environments impacts primary production due to its absorption effect on the photosynthetically active radiation. In coastal seas, CDOM originates from terrestrial sources predominantly and causes spat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29762cb79015988ecc9c10e3fc84a9c7
https://gmd.copernicus.org/preprints/gmd-2020-318/
https://gmd.copernicus.org/preprints/gmd-2020-318/
Autor:
Eeva Bruun, Pirkko Kauppila, Jenni Attila, Vesa Keto, Hanna Alasalmi, Kari Kallio, Sampsa Koponen
Publikováno v:
Remote Sensing of Environment. 212:273-287
Earth Observation (EO) offers spatially and temporally unique data for generating information required under various environmental regulations for assessing the status of surface waters. These requirements, which are laid down in, for example, Europe
Autor:
Eleni Papathanasopoulou, Stefan Simis, Krista Alikas, Ave Ansper, Saku Anttila, Jenni Attila, Anne-Laure Barillé, Laurent Barillé, Vittorio Brando, Mariano Bresciani, Martynas Bučas, Pierre Gernez, Claudia Giardino, Nicolas Harin, Annelies Hommersom, Kersti Kangro, Pirkko Kauppila, Sampsa Koponen, Marnix Laanen, Claire Neil, Dimitrios Papadakis, Steef Peters, Sandra Poikane, Kathrin Poser, Miguel Dionisio Pires, Caitlin Riddick, Evangelos Spyrakos, Andrew Tyler, Diana Vaičiūtė, Mark Warren, Maria Laura Zoffoli
[White paper] Water quality metrics derived from satellite observation can complement conventional water sampling, particularly to achieve much improved spatialand temporal coverage of medium (several square kilometres) and largerwaterbodies. Thus, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ec2222b992844040b7fd3638918b739
Autor:
Claudia Giardino 1, Mariano Bresciani 1, Francesca De santi 1, Giacomo De Carolis 1, Stefan Simis 2, Mark Warren 2, Krista Alikas 3, Ave Ansper 3, Diana Vaiciute 4, Martynas Bucas 4, Annelies Hommersom 5, Jenni Attila 6, Kari Kallio 6, Saku Anttila 6
In recent years satellite water quality information have been used for several purposes, such as: 1) regular and specific monitoring, 2) matters that require Near Real Time information (e.g. when cyanobacterial blooms are threatening the swimming wat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=cnr_________::88a1c8d9cfe3a220d404c9e40c23761f
https://publications.cnr.it/doc/392205
https://publications.cnr.it/doc/392205