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TRMM Online Visualization and Analysis System (TOVAS)

3-hourly TRMM and Other Rainfall Estimate (3B42)

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This interface is designed for visualization and analysis of the 3-hourly TRMM and Other Rainfall Estimate (3B42 V7) . Users can generate plots for area average (Lat-Lon Map), time series (Time Series), and Hovmoller diagram. The animation is available for Lat-Lon Maps. Results can be downloaded either in HDF or ASCII format. More information about 3B42 is here.

Note: The "Lat-Lon map, Time accumulated" service is intended only for this parameter, "Accumulated Precipitation." Using it for other parameters will not make physical sense.

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Spatial

Please type in the spatial coordinates instead of selecting them via mouse. Enable JavaScript for better map features.

Enter latitude/longitude coordinates in the fields below.

West Longitude:		North Latitude:		South Latitude:		East Longitude:

Parameters

Display: Data Product Info Units

TRMM Level-3 3-hourly Products

TRMM 3B42 V7(1997/12/31 - 2013/03/31)

Parameter	Parameter Units	Data Product Info
Accumulated_precipitation	mm	TRMM_3B42.007	TRMM	1997/12/31 - 2013/03/31
Precipitation	mm/hr	TRMM_3B42.007	TRMM	1997/12/31 - 2013/03/31
relativeError	mm/hr	TRMM_3B42.007	TRMM	1997/12/31 - 2013/03/31

Temporal

Begin Date	Year Month Day Hour (Date Begin: 31 Dec 1997)
End Date	Year Month Day Hour (Date End: 31 Mar 2013)
Note: This product is 3-hourly in UTC or Z.

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Responsible NASA Official: Steven.J.Kempler@nasa.gov
Web Curator: M. Hegde ‹gsfc-giovanni-disc@lists.nasa.gov›

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