El Nino Regions 3 and 3.4 SST Indices from NCAR
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https://cmr.earthdata.nasa.gov/search/concepts/C1214606920-SCIOPS.html
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资源简介：
These data constitute Nino Region 3 and Nino Region 3.4 SST anomalies
(indices) in degrees Celsius which are discussed and appear as figures
in Trenberth (1997). The Nino 3 Region is bounded by 90W-150W and 5S-
5N. The Nino 3.4 Region is bounded by 120W-170W and 5S- 5N.
Monthly means were computed for each time series for the period
1950-1979. These means were then subtracted from their respective time
series for the entire data set (1950-1998). Finally, a five-month
running mean was applied to each time series.
The data is at
"http://www.cgd.ucar.edu/cas/catalog/climind/Nino_3_3.4_indices.html"
The raw SST data is from the NOAA Climate Prediction Center at:
"http://www.cpc.ncep.noaa.gov/data/"
提供机构：
SCIOPS
