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Trans-Nino Index (TNI)

Entry ID: NOAA_NWS_CPC_TNI

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Summary

Abstract: [Source: NOAA Earth System Research Laboratory, Physical Sciences
Division, http://www.esrl.noaa.gov/psd/ ]

The timeseries is calculated from the HadISST and the NCEP OI Datasets. It is the standardized Nina 12 minus the Nina 4 with a 5 month running mean applied which is then standardized using the 1950-1979 period.

Time Interval: Monthly
Time Coverage: 1870 to present
Update Status: updated monthly

Related URL

Link: GET DATA

Description: Access the TNI Index

Geographic Coverage

(Click for Interactive Map)

Spatial coordinates

	N: -62.22	S: -62.22	E: -58.97	W: -58.97
Min Altitude: 10M Max Altitude: 10M

Temporal Coverage

Start Date: 2006-01-01

Stop Date: 2006-12-31

Location Keywords

CONTINENT > ANTARCTICA

GEOGRAPHIC REGION > POLAR

Science Keywords

ATMOSPHERE > ATMOSPHERIC PHENOMENA > FREEZE

ATMOSPHERE > ATMOSPHERIC TEMPERATURE > AIR TEMPERATURE

ISO Topic Category

CLIMATOLOGY/METEOROLOGY/ATMOSPHERE

Instrument

AWS > Automated Weather System

Quality The dataset is of good quality in general.

Access Constraints Public and Free.

Use Constraints Data may not be used for commercial applications.

Ancillary Keywords

Great Wall Station

Automatic Weather Station

Data Set Progress

COMPLETE

Originating Center

Chinese Academy of Meteorological Sciences

Data Center

Polar Research Institute of China

Data Center URL: http://www.pric.gov.cn/enindex.asp

Data Center Personnel
Name: JIE ZHANG Phone: (703) 993-2400 Email: jzhang7 at gmu.edu Contact Address: 4400 University Drive, MSN 3A4 City: Fairfax Province or State: VA Postal Code: 22030 Country: United States