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Improved Bathymetric Mapping of Coastal and Lake Environments Using Sentinel-2 and Landsat-8 Images

Ali P. Yunus, Jie Dou, Xuan Song, Ram Avtar
2019 Sensors  
This contribution analyzed the suitability of Sentinel-2 and Landsat-8 images for bathymetric mapping of coastal and lake environments.  ...  The comparative assessment suggests that Sentinel-2 has a slight edge over Landsat-8 images while employing the empirical approach.  ...  Acknowledgments: Authors are thankful to NOAA's NGDC for providing the freely available bathymetric DEMs, and NASA, USGS, and ESA for access to the Landsat-8 and Sentinel-2 satellite images.  ... 
doi:10.3390/s19122788 fatcat:nazyv5jakfh3zjpyrb7xonipmy

Water Quality Assessment of Lake Manzala, Egypt: A Comparative Study

Mohamed Elshemy
2016 International Journal of Scientific Research in Environmental Sciences  
This study provides a method for mapping a shallow lake bathymetry in Al Manzala Lake, Egypt using Sentinel-2A (10m resolution) and Landsat 8 imagery (30m resolution), which are free data sources.  ...  This model was implemented using blue and green bands for Sentinel-2A and Landsat 8 satellites. The computed depths were validated against the in situ measurements.  ...  For this study Blue and Green bands of Landsat 8 and Sentinel-2A satellite imagery are used as free data sources.  ... 
doi:10.12983/ijsres-2016-p0196-0207 fatcat:mum2x4ci4nfnvgnmuh4oqot5ce

Remote Sensing Monitoring of Anthropogenic Changes in the Desenka River Channel (Kyiv, Ukraine)

Yue Zheng, Natalia Sheviakina, Snizhana Zagorodnia, Olha Tomchenko, Igor Radchuk
2022 Ukraïnsʹkij žurnal distancìjnogo zonduvannâ Zemlì  
The authors improved the technology of monitoring the dynamics of the water regime of the riverbed by constructing bathymetric maps based on the results of hydroacoustic measurements and the space imagery  ...  ensure the environmental safety of the Desenka River and coastal areas.  ...  To determine the depth, the authors used the image of Landsat-8 with a spatial resolution about 30 m.  ... 
doi:10.36023/ujrs.2022.9.1.208 fatcat:7e5ki7tyrzgexg3bnztigamfoy

Optical Satellite Remote Sensing of the Coastal Zone Environment — An Overview [chapter]

Ana C. Teodoro
2016 Environmental Applications of Remote Sensing  
The development of specific techniques and tools based on the processing of optical satellite images makes possible the production of information useful for coastal environment management, without any  ...  Due to the high complexity of coastal environments, where different natural and anthropogenic phenomenon interact, the selection of the most appropriate sensor(s) is related to the applications required  ...  Through these spectral bands, complex coastal ecosystems can be imaged and accurately classified. Shortly, the assessment to the Sentinel-2 data will improve coastal environment monitoring programs.  ... 
doi:10.5772/61974 fatcat:lvtd7ymbpzhjzg5plcrzvvhcrq

Evaluation of Satellite-Derived Bathymetry from High and Medium-Resolution Sensors Using Empirical Methods

Evagoras Evagorou, Athanasios Argyriou, Nikos Papadopoulos, Christodoulos Mettas, George Alexandrakis Alexandrakis, Diofantos Hadjimitsis
2022 Remote Sensing  
Bathymetric and error distribution maps were created and used for the error assessment of results.  ...  This study evaluates the accuracy of bathymetric maps generated from multispectral satellite datasets acquired from different multispectral sensors, namely the Worldview 2, PlanetScope, and the Sentinel  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/rs14030772 fatcat:ijqrdbuerzdjlne2e2j7yi6n3q

Shallow water bathymetry by satellite image: a case study on the coast of San Vito Lo Capo Peninsula, Northwestern Sicily, Italy

Muzirafuti Anselme, Crupi Antonio, Lanza Stefania, Barreca Giovanni, Randazzo Giovanni
2019 Zenodo  
The results show bathymetric information for a depth of 10 m with R 2 =0.753, contributing to the management of ports, maritime transport and the coastal environment in general.  ...  In this paper we present a cost-effective tool and a practical method for bathymetric studies of shallow water using multispectral satellite images.  ...  Sentinel-2A/B, and for every 30 m when using NASA/USGS Landsat 7/8.  ... 
doi:10.5281/zenodo.3531624 fatcat:rsq63nkvhzflhpgk5bcm7rztfi

Shallow water bathymetry by satellite image: a case study on the coast of San Vito Lo Capo Peninsula, Northwestern Sicily, Italy

Muzirafuti Anselme, Crupi Antonio, Lanza Stefania, Barreca Giovanni, Randazzo Giovanni
2019 Zenodo  
The results show bathymetric information for a depth of 10 m with R 2 =0.753, contributing to the management of ports, maritime transport and the coastal environment in general.  ...  In this paper we present a cost-effective tool and a practical method for bathymetric studies of shallow water using multispectral satellite images.  ...  Sentinel-2A/B, and for every 30 m when using NASA/USGS Landsat 7/8.  ... 
doi:10.5281/zenodo.3759641 fatcat:kk2xoikltrg5ldmcuhtqlhgglq

Landsat-derived bathymetry of lakes on the Arctic Coastal Plain of northern Alaska

Claire E. Simpson, Christopher D. Arp, Yongwei Sheng, Mark L. Carroll, Benjamin M. Jones, Laurence C. Smith
2021 Earth System Science Data  
Here, we collect in situ bathymetric data to test 12 model variants for predicting sand sea lake depth based on analysis of Landsat-8 Operational Land Imager (OLI) images.  ...  lake and map bathymetry.  ...  Landsat-8 image is courtesy of the US Geological Survey. Figure 2. Figure 2. Figure 2 . 2 Figure 2. Transects were measured across 17 study lakes.  ... 
doi:10.5194/essd-13-1135-2021 fatcat:o6u2yb3kfbchldfnwlxq6tkvsm

A Meta-Analysis on Harmful Algal Bloom (HAB) Detection and Monitoring: A Remote Sensing Perspective

Rabia Munsaf Khan, Bahram Salehi, Masoud Mahdianpari, Fariba Mohammadimanesh, Giorgos Mountrakis, Lindi J. Quackenbush
2021 Remote Sensing  
Research gaps include: (1) atmospheric correction methods, particularly for turbid waters, (2) the use of analytical-based models, (3) the application of machine learning algorithms, (4) the generation  ...  of harmonized virtual constellation and data fusion for increased spatial and temporal resolutions, and (5) the use of cloud-computing platforms for large scale HAB detection and monitoring.  ...  However, with the availability of Sentinel-2 and Landsat 8, the number of studies focusing on inland waters has increased.  ... 
doi:10.3390/rs13214347 fatcat:xtwerfs4mnhb7iey2bntjmsine

GLACIAL LAKE EVOLUTION BASED ON REMOTE SENSING TIME SERIES: A CASE STUDY OF TSHO ROLPA IN NEPAL

M. V. Peppa, S. B. Maharjan, S. P. Joshi, W. Xiao, J. P. Mills
2020 ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
a time series of Sentinel optical imagery.  ...  To investigate the feasibility of high-frequency monitoring of glacial lake evolution by remote sensing, this paper proposes a workflow for automated glacial lake boundary extraction and evolution using  ...  The views and interpretations in this publication are those of the author's and they are not necessarily attributable to their organizations.  ... 
doi:10.5194/isprs-annals-v-3-2020-633-2020 fatcat:mkm7z4hiczfibky34uzptu3u6e

Bathymetric and Capacity Relationships Based on Sentinel-3 Mission Data for Aswan High Dam Lake, Egypt

Hickmat Hossen, Marwa Khairy, Shenouda Ghaly, Andrea Scozzari, Abdelazim Negm, Mohamed Elsahabi
2022 Water  
The management of AHDL is a vital task, which requires the input of reliable information such as the lake bathymetry, water level, and the water surface area.  ...  This work identifies the performance of Sentinel-3A optical imagery data in the visible and NIR bands from the two optical instruments SLSTR and OLCI, and proposes the integration with Sentinel-3A radar  ...  project titled "Experimentation of the new Sentinel missions for the observation of inland water bodies on the course of the Nile River".  ... 
doi:10.3390/w14050711 fatcat:yhvefyu64jhlpcaoa6lwaeafga

ASSESSING THE ACCURACY OF SHALLOW WATER DEPTH ESTIMATION BY USING MULTISPECTRAL SATELLITE IMAGES

Ratna Sari DEWI, Aldino RIZALDY, Prayudha HARTANTO, Suprajaka SUPRAJAKA
2021 Geographia Technica  
2A and Landsat 8).  ...  When using RF (Random Forest), Sentinel 2A produced the best accuracy and when using GAM (Generalized Additive Model), the most feasible result was generated only by using WorldView 2 image.  ...  ACKNOWLEDGEMENTS The authors would like to thank our colleagues from the Center for Marine and Coastal Environment Mapping of the Geospatial Information Agency for providing data, insight and expert inputs  ... 
doi:10.21163/gt_2021.163.14 fatcat:6kbrvqk47zhyde573gybtcx46i

Charting Dynamic Areas in the Mackenzie River with RADARSAT-2, Simulated RADARSAT Constellation Mission and Optical Remote Sensing Data

René Chénier, Khalid Omari, Ryan Ahola, Mesha Sagram
2019 Remote Sensing  
Additional sensors, such as Sentinel-2 and WorldView, were also used where a higher resolution was required.  ...  The shoreline extraction process is based on an image segmentation approach that uses both the radar and optical data.  ...  Acknowledgments: Thank you to Loretta Abado for her help in the review and editing of the article. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/rs11131523 fatcat:vbweiihkfjgn7g7rxsemybotpa

A Review of Free Optical Satellite Imagery for Watershed-Scale Landscape Analysis

Alexandre Bevington, Hunter Gleason, Xavier Giroux-Bougard, J. Tyler De Jong
2018 Confluence Journal of Watershed Science and Management  
Many reviews exist for discipline-specific remote sensing applications; however, this article seeks to highlight the rapidly growing archive of FOSI and applied tools that can be used by all levels of  ...  Herein, ten techniques and eight applications of FOSI are reviewed, along with the specifications and limitations of various sources of FOSI.  ...  N NOAA (6−19) MetOp (A&B) Terra Aqua Suomi NPP Sentinel 3A NOAA−20 Landsat 1 Landsat 2 Landsat 3 Landsat 4 Landsat 5 Landsat 7 Terra EO−1 Landsat 8 Sentinel 2A Sentinel  ... 
doi:10.22230/jwsm.2018v2n2a18 fatcat:muvjqfw3u5fafkldnh7lrixsxu

High-Resolution Intertidal Topography from Sentinel-2 Multi-Spectral Imagery: Synergy between Remote Sensing and Numerical Modeling

Md Jamal Uddin Khan, MD Nazmuddoha Ansary, Fabien Durand, Laurent Testut, Marufa Ishaque, Stéphane Calmant, Yann Krien, A.K.M. Saiful Islam, Fabrice Papa
2019 Remote Sensing  
As a test case, this methodology is applied to the vast coastal region of the Bengal delta and an intertidal DEM at 10 m resolution covering an area of 1134 km 2 is developed from Sentinel-2 imagery.  ...  Our shoreline detection method is fully automatic and capable of processing high-resolution imagery from state-of-the-art satellite missions, e.g., Sentinel-2.  ...  [8] mapped the intertidal topography of Yangtze Delta using on-screen digitization of Landsat imagery and Xu et al.  ... 
doi:10.3390/rs11242888 fatcat:fzg3fw7uofbqnephispql6bpbq
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