The use of satellite data to characterize phytoplankton in Sea of Okhotsk water

Autor:	S. A. Pokrashenko, O. V. Zenkin, A. V. Leonov, V. M. Pishchal'nik
Rok vydání:	2009
Předmět:	education.field_of_study Hydrogeology Population Annual cycle chemistry.chemical_compound Oceanography chemistry Natural processes Chlorophyll Satellite data Phytoplankton Environmental science education Surface water Water Science and Technology
Zdroj:	Water Resources. 36:466-477
ISSN:	1608-344X 0097-8078
DOI:	10.1134/s0097807809040113
Popis:	For the identification of natural processes taking place in surface water layer in the Sea of Okhotsk and nearby water areas, satellite data were used to determine seasonal variations of chlorophyll “a” concentration and the problem of water typification by satellite data in the visible light range was solved. Analysis of the annual cycle of phytoplankton concentration variations confirmed the presence of a short explosion in phytoplankton population in the southern Sea of Okhotsk during ice cover formation, which had been predicted before by model calculations. Classes of water reflecting different geoenvironmental situations were identified for characteristic regions of the Sea of Okhotsk. The dependences of chlorophyll “a” concentration growth on temperature were calculated, and corrections were introduced in the standard relationships used in biooptic algorithms for different parts of the Sea of Okhotsk.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::956610e84a6a2a07107cfee6830d65f1 https://doi.org/10.1134/s0097807809040113 Zobrazit plný text záznamu Full text from SpringerLink