Ground truth data on chlorophyll-a, chromophoric dissolved organic matter and suspended sediment concentrations in the upper water layer as obtained by LIF lidar at high spatial resolution

This article is based on field measurements on the lake Balaton (Hungary) during the three days: 10, 11, and 12 September 2008. The expedition was performed with the aim to test recently developed ultraviolet (UV) fluorescent portable lidar UFL-8 in natural lake waters and to validate it by contact...

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Bibliographic Details
Published in:International journal of remote sensing 2017-04, Vol.38 (7), p.1967-1982
Main Authors: Pelevin, Vadim, Zlinszky, Andras, Khimchenko, Elizaveta, Toth, Viktor
Format: Article
Language:English
Subjects:
Chlorophyll
Chlorophyll a
Dissolved organic matter
Educational institutions
Expeditions
Fluorescence
Freshwater
Ground truth
High resolution
Imaging techniques
Lakes
Lidar
MODIS
Portability
Resolution
Satellite imagery
Satellite monitoring
Satellites
Sediment concentration
Sediments
Spatial resolution
Spectroradiometers
Suspended sediments
Ultrasonic testing
Ultraviolet
Ultraviolet radiation
Water quality
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Summary:This article is based on field measurements on the lake Balaton (Hungary) during the three days: 10, 11, and 12 September 2008. The expedition was performed with the aim to test recently developed ultraviolet (UV) fluorescent portable lidar UFL-8 in natural lake waters and to validate it by contact conventional measurements. We had opportunity to compare our results with the Moderate Resolution Imaging Spectroradiometer (MODIS)/Terra spectroradiometer satellite images received at the satellite monitoring station of the Eötvös Loránd University (Budapest, Hungary) to make an attempt of lidar calibration of satellite medium-resolution bands data. Water quality parameters were surveyed with the help of UFL lidar in a time interval very close to the satellite overpass. High resolution maps of the chlorophyll-a, chromophoric dissolved organic matter and total suspended sediments spatial distributions were obtained.
ISSN:0143-1161
1366-5901
DOI:10.1080/01431161.2016.1274446