Table 1 Detailed information about the analyzed indexes of climate variability (teleconnections) analyzed.

From: The effects of teleconnections on water and carbon fluxes in the two South America’s largest biomes

Region

Teleconnection

Description

Reference

Pacific

ONI

Three month running mean of NOAA ERSST.V5 SST anomalies in the Niño 3.4 region (5 N-5 S, 120–170 W).

67

PDO

1st Empirical Orthogonal Function of North Pacific SST and Sea Level Pressure anomalies (100°E–100°W, 20–65°N).

68

Atlantic

AMM

2nd principal component of tropical Atlantic SST anomalies and the zonal and meridional components of wind (70°W–20°E, 30°S–30°N).

69

AMO

Average SST anomalies for the North Atlantic (80°W–0°E, 0–60°N).

70

Atmosphere

AAO

1st leading mode from the EOF analysis of monthly mean height anomalies at 700-hPa poleward of 20°S.

71,72

NAO

1st principal component of sea level pressure anomalies over the North Atlantic (90°W–20°E, 20–80°N)

73