Personal tools
You are here: GES DISC Home Hydrology

HDISC: HYDROLOGY DATA AND INFORMATION SERVICES CENTER

warn_icon.gif IMPORTANT MESSAGE May 05, 2012    GLDAS-1 January - April 2012 data avaiable now, but please use the data cautiously    

The GLDAS-1 products have been processed for January through April 2012. The observation based precipitation and radiation data sets were unavailable, so they were forced with the model based data set only (i.e. GDAS only, no AGRMET and CMAP data). We expect to re-process all 2012 data once the observation based data sets become available in June. Please use these data cautiously as they may display some differences and check back to download re-processed data next month.

warn_icon.gif IMPORTANT MESSAGE Mar 28, 2012    NLDAS Phase 2 (NLDAS-2) Noah model data set has been released   

The North American Land Data Assimilation System Phase 2 (NLDAS-2) Noah model data set, 0.125ox0.125o hourly NLDAS_NOAH0125_H.002,  has been released.  This data set  has temporal coverage from 01Z January 02, 1979 to present, with latency about four days.  More information about the data set can be found from NLDAS-2 README document.  The data set is accessible via the Hydrology Data Holdings page at the Goddard Earth Sciences Data and Information Services Center, http://disc.sci.gsfc.nasa.gov/hydrology/data-holdings.

Supporting the Hydrological Sciences Laboratory (HSL)

The Hydrology DISC supports data products generated by GSFC's Hydrological Sciences Branch. Data products from the North America Land Data Assimilation System (NLDAS) and the Global Land Data Assimilation System (GLDAS) can  be accessed through anonymous ftp, the Mirador search and access tool or the GrADS Data Server (GDS). NLDAS and GLDAS systems integrate data from multiple space-based Earth observing systems using advanced land surface modeling and assimilation techniques. These products support weather and climate forecast experiments, water resources applications, and water and energy cycle research.

The data are provisional and subject to change as model improvements are implemented and new input data sets become available.

Other atmospheric moisture and precipitation products are available from the AIRS and Precipitation Data and Information Services Centers.

 


Latest News

The World Climate Research Programme is a collaborative program of several national and international agencies
May 08, 2012 - GES DISC scientists attend climate and instrument meetings

World Climate Research Programme (WCRP) and Moderate Resolution Imaging Spectroradiometer (MODIS) meetings on the calendar

+ Read More…
Average seasonal Surface Skin Temperature differences (NLDAS-2 Noah) between the 2011-2012 and 2010-2011 winters (December, January, and February).
May 03, 2012 - NLDAS data view the fourth warmest winter on record in the U.S.

Temperature and hydrological data show warmth in upper Midwest, more rain in the South and Southeast

+ Read More…
New land surface diagnostics data in MERRA provide better estimates of hydrological conditions
Apr 13, 2012 - New MERRA Data Products Added to the MERRA Dataset

Ocean and land surface diagnostics improve model estimates for climate and weather variables

+ Read More…
North American Land Data Assimilation System logo
Apr 10, 2012 - NLDAS data sets available in the netCDF format

Mirador provides conversion to popular data format

+ Read More…
NLDAS-2 Noah rainfall, averaged over the time period of 08Z September 2 -12Z September 9, 2011, showing heavy rain brought by Tropical Storm Lee.
Mar 30, 2012 - NLDAS Phase 2 (NLDAS-2) Noah model data have been released

Data set contains land surface parameters, with temporal coverage from January 1979 to present

+ Read More…

+Hydrology News Archive  RSS News Feed

Document Actions
NASA Logo - nasa.gov
NASA Official: Steve Kempler
Website Curator: M Hegde
Last updated: Feb 13, 2012 03:35 PM ET