Table 1 Section and data set overview

From: Leveraging satellite observations and machine learning for underwater sound speed estimation

Section

Training data set

Prediction data set

Prediction within training time window

WOCE (80%)

WOCE (20%)

Prediction beyond training time window

WOCE (80%)

WOA (2015)

Global predictions

WOCE (80%)

WOA (2015)

Regional Model

WOA (2004)

WOA (2004)

Satellite data-based predictions

WOCE(80%)

PODCC (2023)