SHALLOW BATHYMETRY ESTIMATION BASED ON LANDSAT 8 REMOTELY SENSED DATAAT BOHAI SEA
Bathymetry is a key variable in ocean monitoring and measurement research. It becomes more and more important for development of rapid method to invert shallow sea water depth. In this study, a water depth inversion method based on multi-band model is established to analyze the relationship between...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2020-02-01
|
Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
Online Access: | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-3-W10/941/2020/isprs-archives-XLII-3-W10-941-2020.pdf |
id |
doaj-587d64db36d54634ad766e0124668a4c |
---|---|
record_format |
Article |
spelling |
doaj-587d64db36d54634ad766e0124668a4c2020-11-24T21:57:25ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342020-02-01XLII-3-W1094194310.5194/isprs-archives-XLII-3-W10-941-2020SHALLOW BATHYMETRY ESTIMATION BASED ON LANDSAT 8 REMOTELY SENSED DATAAT BOHAI SEAD. J. Zhang0J. Zhan1C. X. Wang2G. Q. Zhou3School of Marine Science and Technology, Tianjin University, Tianjin 300072, ChinaSchool of Marine Science and Technology, Tianjin University, Tianjin 300072, ChinaSchool of Marine Science and Technology, Tianjin University, Tianjin 300072, ChinaGuangxi Key Laboratory for Spatial Information and Geomatics, Guilin University of Technology, Guilin, 541004, ChinaBathymetry is a key variable in ocean monitoring and measurement research. It becomes more and more important for development of rapid method to invert shallow sea water depth. In this study, a water depth inversion method based on multi-band model is established to analyze the relationship between different bands of Landsat 8 OLI multi-spectral and measured data. The average absolute error of the model is 1.48m at 10–20m water depth and the average relative error is 13.12%. The water depth inversion accuracy under normal conditions are achieved, indicating that the model will have a promising practical application in the future.https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-3-W10/941/2020/isprs-archives-XLII-3-W10-941-2020.pdf |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
D. J. Zhang J. Zhan C. X. Wang G. Q. Zhou |
spellingShingle |
D. J. Zhang J. Zhan C. X. Wang G. Q. Zhou SHALLOW BATHYMETRY ESTIMATION BASED ON LANDSAT 8 REMOTELY SENSED DATAAT BOHAI SEA The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
author_facet |
D. J. Zhang J. Zhan C. X. Wang G. Q. Zhou |
author_sort |
D. J. Zhang |
title |
SHALLOW BATHYMETRY ESTIMATION BASED ON LANDSAT 8 REMOTELY SENSED DATAAT BOHAI SEA |
title_short |
SHALLOW BATHYMETRY ESTIMATION BASED ON LANDSAT 8 REMOTELY SENSED DATAAT BOHAI SEA |
title_full |
SHALLOW BATHYMETRY ESTIMATION BASED ON LANDSAT 8 REMOTELY SENSED DATAAT BOHAI SEA |
title_fullStr |
SHALLOW BATHYMETRY ESTIMATION BASED ON LANDSAT 8 REMOTELY SENSED DATAAT BOHAI SEA |
title_full_unstemmed |
SHALLOW BATHYMETRY ESTIMATION BASED ON LANDSAT 8 REMOTELY SENSED DATAAT BOHAI SEA |
title_sort |
shallow bathymetry estimation based on landsat 8 remotely sensed dataat bohai sea |
publisher |
Copernicus Publications |
series |
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
issn |
1682-1750 2194-9034 |
publishDate |
2020-02-01 |
description |
Bathymetry is a key variable in ocean monitoring and measurement research. It becomes more and more important for development of rapid method to invert shallow sea water depth. In this study, a water depth inversion method based on multi-band model is established to analyze the relationship between different bands of Landsat 8 OLI multi-spectral and measured data. The average absolute error of the model is 1.48m at 10–20m water depth and the average relative error is 13.12%. The water depth inversion accuracy under normal conditions are achieved, indicating that the model will have a promising practical application in the future. |
url |
https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-3-W10/941/2020/isprs-archives-XLII-3-W10-941-2020.pdf |
work_keys_str_mv |
AT djzhang shallowbathymetryestimationbasedonlandsat8remotelysenseddataatbohaisea AT jzhan shallowbathymetryestimationbasedonlandsat8remotelysenseddataatbohaisea AT cxwang shallowbathymetryestimationbasedonlandsat8remotelysenseddataatbohaisea AT gqzhou shallowbathymetryestimationbasedonlandsat8remotelysenseddataatbohaisea |
_version_ |
1725855627656298496 |