Results 11 to 20 of about 26,343 (300)
A new approach to aquatic ecosystem monitoring of the Ob river [PDF]
An integrated approach to aquatic ecosystem monitoring is being developed for the Ob river. The novelty of the approach is in transition to high-performance computing (HPC) under processing of remote sensing data and modeling of aquatic ecosystem ...
A. A. Tskhai +4 more
doaj +1 more source
Hindcasting water quality in an optically complex system [PDF]
As is the case with many large lakes, field sampling records (and the understanding of historical water quality) in the Great Salt Lake natural surface water system are heavily limited due to time and cost constraints, as well as a number of independent organizations collecting and managing data. To address these deficiencies, remote sensing of surface
C. Hyatt Hansen +4 more
openaire +1 more source
Accurate atmospheric correction (AC) is one fundamental and essential step for successful ocean colour remote-sensing applications. Currently, most ACs and the associated ocean colour remote-sensing applications are restricted to solar zenith angles ...
Yongquan Wang +7 more
doaj +1 more source
Bio-geo-optical modelling of natural waters
The color of natural waters – oceanic, coastal, and inland – is determined by the spectral absorption and scattering properties of dissolved and particulate water constituents.
Shun Bi +2 more
doaj +1 more source
REMOTE SENSING OF WATER QUALITY IN OPTICALLY COMPLEX LAKES [PDF]
Abstract. Solving of several global and regional problems requires adequate data about lake water quality parameters like the amount and type of phytoplankton dominating in the lakes, the amount of dissolved and coloured dissolved organic matter and/or concentration of suspended sediment.
T. Kutser +4 more
openaire +3 more sources
The Sentinel-3 mission launched its first satellite Sentinel-3A in 2016 to be followed by Sentinel-3B and Sentinel-3C to provide long-term operational measurements over Earth. Sentinel-3A and 3B are in full operational status, allowing global coverage in
Krista Alikas +6 more
doaj +1 more source
Northern Patagonia is one of the largest estuarine systems worldwide. It is characterized by complex geography, including islands, peninsulas, channels, and fjords.
Sebastián I. Vásquez +3 more
doaj +1 more source
The quality control of remote sensing reflectance (Rrs) is a challenging task in remote sensing applications, mainly in the retrieval of accurate in situ measurements carried out in optically complex aquatic systems. One of the main challenges is related
Nariane Bernardo +6 more
doaj +1 more source
In situ autonomous optical radiometry measurements for satellite ocean color validation in the Western Black Sea [PDF]
The accuracy of primary satellite ocean color data products from the Moderate Resolution Imaging Spectroradiometer on-board Aqua (MODIS-A) and the Visible/Infrared Imager/Radiometer Suite (VIIRS) is investigated in the Western Black Sea using in situ ...
G. Zibordi +3 more
doaj +1 more source
A global approach for chlorophyll-a retrieval across optically complex inland waters based on optical water types [PDF]
Abstract Numerous algorithms have been developed to retrieve chlorophyll-a (Chla) concentrations (mg m−3) from Earth observation (EO) data collected over optically complex waters. Retrieval accuracy is highly variable and often unsatisfactory where Chla co-occurs with other optically active constituents. Furthermore, the applicability and limitations
Neil, Claire +3 more
openaire +2 more sources

