Monitoring penguin colonies in the Antarctic using remote sensing data : final report / by Osama Mustafa, Jan Esefeld, Hannes Grämer, Jakob Maercker, Marie-Charlott Rümmler, Martin Senf, Christian Pfeifer (ThINK - Thuringian Institute for Sustainability and Climate Protection, Jena), Hans-Ulrich Peter (Polar & Bird Ecology Group, Institute of Ecology, Friedrich Schiller University, Jena) ; on behalf of the German Environment Agency ; study performed by: ThINK - Thuringian Institute for Sustainability and Climate Protection ; edited by: Section II 2.8 Protection of the Arctic and Antarctic Fritz Hertel
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Discovery
1897332017
URN
urn:nbn:de:gbv:3:2-1072533
DOI
ISBN
ISSN
Körperschaft
Erschienen
Dessau-Roßlau : Umweltbundesamt, May 2017
Umfang
1 Online-Ressource (162 Seiten, 10,17 MB) : Illustrationen, Diagramme
Ausgabevermerk
Sprache
eng
Anmerkungen
Study completed in: March 2017
Literaturverzeichnis: Seite 154-161
Sprache der Zusammenfassung: Englisch, Deutsch
Inhaltliche Zusammenfassung
In the context of the already observed population changes at specific time intervals and the shift in penguin breeding sites because of global warming and the fluctuations in availability of food, the report presents the methodical tools for an area-wide penguin monitoring of Antarctic penguins by remote sensing. In order to gain insight into current and future populations of Antarctic penguin populations, the study has developed methods to identify the number of penguin nests to be derived as precisely as possible from the distribution of guano deposits in multispectral satellite images. In order to verify these analyzes of the satellite images, the most accurate ground truth data is necessary. Four different methods for creating such reference data were investigated and compared with each other in the project.
Schriftenreihe
Texte ; 2017, 30 ppn:505871920