Utilization of Landsat data for water quality observation in small inland water bodies
Konferenční objektOtevřený přístuppeer-reviewedpostprintSoubory
Datum publikování
2016
Autoři
Vedoucí práce
Oponent
Název časopisu
Název svazku
Vydavatel
International Society for Photogrammetry and Remote Sensing
Abstrakt
Many studies deal with water quality evaluation using remotely sensed data. In the field of remote sensing, there have been proposed several procedures how to observe selected parameters of water quality and conditions. The majority of works use methods and procedures based on satellite data but they usually do not deal with suitability and practicability of the satellite data. This paper provides summary of determinants and limitations of satellite data utilization for water quality evaluation. Cloud cover and its influence on size of visible water surfaces is the most deeply evaluated determinants. Temporal resolution, spatial resolution and some other technical factors are discussed as next determinants. The case study demonstrates evaluation of the determinants for Landsat 7 and Landsat 8 data (level 1) and for area of small ponds in part of Pardubice region in the Czech Republic. It clearly demonstrates several limitations of Landsat data for evaluation of selected parameters of water quality and changes of small water bodies.
Rozsah stran
p. 373-377
ISSN
1682-1750
Trvalý odkaz na tento záznam
Projekt
SGS_2016_023/Ekonomický a sociální rozvoj v soukromém a veřejném sektoru
Zdrojový dokument
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Science
Vydavatelská verze
Přístup k e-verzi
open access
Název akce
International Society for Photogrammetry and Remote Sensing ISPRS 2016 (12.07.2016 - 19.07.2016)
ISBN
Studijní obor
Studijní program
Signatura tištěné verze
Umístění tištěné verze
Přístup k tištěné verzi
Klíčová slova
Cloud cover, Data gap, Landsat, Temporal resolution, Water quality, Oblačnost, Data gap, Landsat, časové rozlišení, kvalita vody