Features of the Influence of Weather Conditions on the Deformation Processes of the Upper Layer of the Earth’s Crust     

Dolgikh  G. I.  Yakovenko  S. V.  Stepochkin  I. E. 《Doklady Earth Sciences》2022,507(1):920-924

Doklady Earth Sciences - The influence of the temperature and moisture content of the near-surface soil layer on variations of the barodeformation interaction of the boundary layer of the...  相似文献   

Determination of the chlorophyll <Emphasis Type="Italic">a</Emphasis> concentration by MODIS-Aqua and VIIRS satellite radiometers in Eastern Arctic and Bering Sea     

P. A. Salyuk  I. E. Stepochkin  O. A. Bukin  E. B. Sokolova  A. Yu. Mayor  J. V. Shambarova  A. R. Gorbushkin 《Izvestiya Atmospheric and Oceanic Physics》2016,52(9):988-998

The waters of the Bering and Chukchi seas, as well as the De Long Strait, are investigated based on the data obtained in August 2013 during the scientific expedition of the Far Eastern Floating University on the research vessel Professor Khlyustin. Chlorophyll a concentrations calculated from MODIS-Aqua and VIIRS satellite data by ocean color and obtained by means of shipboard flow-through fluorometric measurements are comparatively analyzed. Vessel data are corrected for standard spectrophotometric measurements and the vertical depth distribution of phytoplankton. It has been found that, in the waters of the Eastern Arctic, satellite radiometers showed overestimated chlorophyll a concentrations in the upper seawater layer visible from the satellite. This is associated with the additional contribution of colored dissolved organic matter in the sea surface color. In the De Long Strait, satellite measurements incorrectly estimate the depth integrated chlorophyll a concentration, since the bulk of phytoplankton cells at a chlorophyll a concentration of 10–20 g/L is at depths of 25–30 m with luminosity of 5%.  相似文献