Table 1 Summarized information of the data used in this study.

From: An improved long-term high-resolution surface pCO2 data product for the Indian Ocean using machine learning

Name

Data Type

Variables

Time Period

Use

SOCAT25

Cruise

pCO2

1984–2019

Calculate pCO2 deviant

1° Gridded

pCO2

1984–2019

Compare the final corrected pCO2

SAS11

Cruise

pCO2

1991–2019

Calculate pCO2 deviant

IBR_Original16

Model

SST, SSS, MLD, CHL, and NO3

1980-2019

Predictor Variables

pCO2

Calculate pCO2 deviant

BOBOA31

Mooring at 15° N, 90° E

pCO2

2014–2019

Compare the final corrected pCO2

CMEMS-LSCE-FFNN23

0.25° ML-based gridded

pCO2

1985–2019

Compare the final corrected pCO2

OceanSODA24

0.25° ML-based gridded

pCO2

1982–2019

Compare the final corrected pCO2