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2. Evaluation of a Statistical Approach for Extracting Shallow Water Bathymetry Signals from ICESat-2 ATL03 Photon Data

Author

Ranndal, Heidi, Sigaard Christiansen, Philip, Kliving, Pernille, Baltazar Andersen, Ole, Nielsen, Karina, Ranndal, Heidi, Sigaard Christiansen, Philip, Kliving, Pernille, Baltazar Andersen, Ole, and Nielsen, Karina

Abstract

In this study we present and validate a simple empirical method to obtain bathymetry profiles using the geolocated photon data from the Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2) mission, which was launched by NASA in September 2018. The satellite carries the Advanced Topographic Laser Altimeter System (ATLAS), which is a lidar that can detect single photons and calculate their bounce point positions. ATLAS uses a green laser, causing some of the photons to penetrate the air–water interface. Under the right conditions and in shallow waters (

Published
2021

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