Impact of cloud cover on local remote sensing – Piaśnica River case study

New satellite-based techniques open up new horizons to researchers and local communities. Concurrently, however, requirements and expectations with regard to satel-lite-based remote sensing products are increasingly higher. By relying on satellite-derived information, environmental observations can...

Full description

Saved in:
Bibliographic Details
Main Author: Paszkuta Marcin
Format: Article
Language:English
Published: Sciendo 2022-11-01
Series:Oceanological and Hydrobiological Studies
Subjects:
Online Access:https://doi.org/10.26881/oahs-2022.3.04
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832593588352974848
author Paszkuta Marcin
author_facet Paszkuta Marcin
author_sort Paszkuta Marcin
collection DOAJ
description New satellite-based techniques open up new horizons to researchers and local communities. Concurrently, however, requirements and expectations with regard to satel-lite-based remote sensing products are increasingly higher. By relying on satellite-derived information, environmental observations can cover areas of a few to several metres resolution. Here we are dealing with free-of-charge and generally available sources of satellite-based information. The Piaśnica River mouth area was selected as an observation site representing a highly dynamic morphological transect. The paper compares products of cloud cover detection, supplied with data and available in the Copernicus database for a local area in the coastal zone of the Baltic Sea. The absolute difference did not exceed 5%, which confirms a high efficiency of the solutions offered. More than 96% of the clouded area determined for the Sentinel-2/MSI (Multispectral Instrument) was correctly identified when compared with supervised observations. The rate was lower (92%) for the Sentinel-3/OLCI (Ocean and Land Colour Instrument). It was eventually concluded that, at the local level, successful observations can be conducted using the cloud cover map supplied with the satellite data. At the same time, the analyses presented do not rule out further efforts to, e.g., increase the accuracy and speed of the analyses.
format Article
id doaj-art-0464a8312ad44d77bf66c813644a7eae
institution Kabale University
issn 1897-3191
language English
publishDate 2022-11-01
publisher Sciendo
record_format Article
series Oceanological and Hydrobiological Studies
spelling doaj-art-0464a8312ad44d77bf66c813644a7eae2025-01-20T11:10:23ZengSciendoOceanological and Hydrobiological Studies1897-31912022-11-0151328329710.26881/oahs-2022.3.04Impact of cloud cover on local remote sensing – Piaśnica River case studyPaszkuta Marcin0Division of Physical Oceanography, Institute of Oceanography, University of Gdańsk, Al. Piłsudskiego 46, 81-378Gdynia, PolandNew satellite-based techniques open up new horizons to researchers and local communities. Concurrently, however, requirements and expectations with regard to satel-lite-based remote sensing products are increasingly higher. By relying on satellite-derived information, environmental observations can cover areas of a few to several metres resolution. Here we are dealing with free-of-charge and generally available sources of satellite-based information. The Piaśnica River mouth area was selected as an observation site representing a highly dynamic morphological transect. The paper compares products of cloud cover detection, supplied with data and available in the Copernicus database for a local area in the coastal zone of the Baltic Sea. The absolute difference did not exceed 5%, which confirms a high efficiency of the solutions offered. More than 96% of the clouded area determined for the Sentinel-2/MSI (Multispectral Instrument) was correctly identified when compared with supervised observations. The rate was lower (92%) for the Sentinel-3/OLCI (Ocean and Land Colour Instrument). It was eventually concluded that, at the local level, successful observations can be conducted using the cloud cover map supplied with the satellite data. At the same time, the analyses presented do not rule out further efforts to, e.g., increase the accuracy and speed of the analyses.https://doi.org/10.26881/oahs-2022.3.04remote sensingcloudcoastal morphologypiaśnicacoastal zone satellite observations
spellingShingle Paszkuta Marcin
Impact of cloud cover on local remote sensing – Piaśnica River case study
Oceanological and Hydrobiological Studies
remote sensing
cloud
coastal morphology
piaśnica
coastal zone satellite observations
title Impact of cloud cover on local remote sensing – Piaśnica River case study
title_full Impact of cloud cover on local remote sensing – Piaśnica River case study
title_fullStr Impact of cloud cover on local remote sensing – Piaśnica River case study
title_full_unstemmed Impact of cloud cover on local remote sensing – Piaśnica River case study
title_short Impact of cloud cover on local remote sensing – Piaśnica River case study
title_sort impact of cloud cover on local remote sensing piasnica river case study
topic remote sensing
cloud
coastal morphology
piaśnica
coastal zone satellite observations
url https://doi.org/10.26881/oahs-2022.3.04
work_keys_str_mv AT paszkutamarcin impactofcloudcoveronlocalremotesensingpiasnicarivercasestudy