학술논문

Mapping Multidecadal Morphological Variability Via Satellite Derived Bathymetries
Document Type
Conference
Source
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium Geoscience and Remote Sensing Symposium, IGARSS 2018 - 2018 IEEE International. :1543-1546 Jul, 2018
Subject
Aerospace
Computing and Processing
Fields, Waves and Electromagnetics
Geoscience
Photonics and Electrooptics
Signal Processing and Analysis
Sea measurements
Surface morphology
Earth
Remote sensing
Satellites
Artificial satellites
Sea surface
Satellite derived bathymetry
Landsat
coastal geomorphology
Language
ISSN
2153-7003
Abstract
This paper outlines a novel approach to calibrating satellite derived relative depth surfaces generated using the ratio transform algorithm first proposed by Stumpf et al. The method utilizes raster image equal interval classification to generate depth classes and to identify both the upper and lower limits of sensitivity to the depth signal within the relative depth models. The method was trialed on a multidecadal set of Landsat images for a coastal compartment on the SE Australian coast.