학술논문

Water Mapping with SAR and Optical Data Cube
Document Type
Conference
Source
2019 6th Asia-Pacific Conference on Synthetic Aperture Radar (APSAR) Synthetic Aperture Radar (APSAR), 2019 6th Asia-Pacific Conference on. :1-4 Nov, 2019
Subject
Aerospace
Components, Circuits, Devices and Systems
Computing and Processing
Fields, Waves and Electromagnetics
Geoscience
Signal Processing and Analysis
surface water extent
supervised learning
synthetic aperture radar
Sentinel-1
Language
ISSN
2474-2333
Abstract
We present a study to use Sentinel-1 data to map open water in Australia, with a goal to develop a method that can eventually be applied automatically across the continent. The Digital Earth Australia platform and its optical based water classification product are used to train and validate our model. We present test results of this supervised model in multiple sites with different land cover properties and discuss future improvements.