GHRC News

Sample browse imageGHRC has released the GPM Ground Validation Environment Canada (EC) Micro Rain Radar (MRR) GCPEx dataset. Environment Canada (EC) collected data from the Micro Rain Radar (MRR) during the GPM Cold-season Precipitation Experiment (GCPEx) in Ontario, Canada during the winter season 2012. Operating at 24 GHz the MRR, a vertically pointing Doppler radar, retrieved quantitative rain rates, drop size distributions, radar reflectivity, fall velocities on vertical profiles up to several kilometers above the unit.

 

Rahul Ramachandran presenting at a recent ESIP Federation meeting

Dr. Rahul Ramachandran has been elected to serve as the chair of the IEEE Geosciences & Remote Sensing Society's (GRSS) Data Archiving and Distribution Technical Committee (DAD TC) for a two-year term.  This committee provides recommendations and responses to issues related to the archiving and distribution of remotely sensed geospatial and geotemporal data.  More information is available at the committee’s web site [http://www.grss-ieee.org/community/technical-committees/data-archival-distribution/].  Hampapuram Ramapriyan of NASA ESDIS is the outgoing DAD TC Chair.  Dr. Ramachandran is a senior research scientist with the University of Alabama in Huntsville’s Information Technology and Systems Center (ITSC) and the Global Hydrology Resource Center, a NASA data center jointly operated by Marshall Space Flight Center and ITSC.

MC3E logoGHRC has completed documentation for the four GPM Ground Validation NOAA S-Band Profiler datasets and two GPM Ground Validation NOAA UHF 449 Profiler datasets from the Midlatitude Continental Convective Clouds Experiment (MC3E), a GPM Ground Validation field campaign.

 

Data album for Hurricane Igor

Helen Conover and Rahul Ramachandran attended a Browse Imagery, Visualization, Data Discovery Technical Interchange Meeting in Hampton, VA, sponsored by NASA's Earth Science Data and Information Systems project.  The meeting was hosted by the NASA Langley Atmospheric Science Data Center, and involved several Earth science data centers including the Global Hydrology Resource Center, a partnership between NASA MSFC and UAH ITSC.  Ms. Conover presented systems currently in operation at GHRC, while Dr. Ramachandran showed current ITSC research slated to be adopted at GHRC in the future. Discussions with the other DAACs and the GIBS team explored possibilities for future collaboration.

 

GHRC is supporting the ongoing Global Precipitation Mission (GPM) Ground Validation Iowa Flood Studies (IFloodS) Field Experiment with a collaboration portal for the mission science team which provides for near-real time data acquisition; data access, visualization and map-based display; and science and instrument status reports.  IFloodS is featured on the EarthData web site as the DAAC Image of the Week.

 

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