North Pacific (NP) Index from Sea level Pressures at NCAR
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下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C1214606878-SCIOPS.html
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资源简介：
The North Pacific (NP) Index is the area-weighted sea level pressure
(SLP) over the region 30N-65N, 160E-140W and is used to measure
decadal variations linked to El Nino (ENSO) and La Nina events.
The NP data set consists of;
- Monthly NP Index
- November-March NP Index
- November-March NP Anomaly Index
The NP data set is available from:
https://climatedataguide.ucar.edu/climate-data/north-pacific-np-index-trenberth-and-hurrell-monthly-and-winter
提供机构：
SCIOPS
