Research Highlights

Apr 2015

Winter Severity and Frost Depth in a Warming Climate

In many areas of the country, proper building design and construction depend on accurate expectations of how deeply the ground will freeze in the winter.…

Mar 2015

A Unified Framework for Measuring Stewardship Practices Applied to Digital Environmental Datasets

Collecting, curating, and delivering accurate, reliable environmental data sets is a difficult task. But the work doesn’t stop there. Ensuring that data sets are adequately…

Feb 2015

PERSIANN: Climate Data Record and Smartphone App

The Center for Hydrometeorology and Remote Sensing (CHRS) at the University of California, Irvine, a partner of CICS-NC, has developed a smartphone/tablet application called “RainMapper”…

Feb 2015

Temperature Extremes in a Warming Climate

We know that global and national average temperatures have been increasing since around the start of the 20th century. But have there also been increases…

Oct 2014

Cyclone Center: New Paper, Website Updates

“We don’t understand all the mysteries of tropical cyclones” That’s the motivation behind the Cyclone Center project, which is soliciting help from “citizen scientists” around…

Oct 2014

Validation of Land Surface Temperature products derived from the Visible Infrared Imaging Radiometer

Satellites provide critical weather and climate data, including measurements of surface temperature, but extracting temperature information from raw satellite data requires sophisticated data-processing algorithms. Jim…

Oct 2014

The Impact of Raindrop Collisional Processes on the Polarimetric Radar Variables

Olivier Prat of CICS-NC and co-author Matthew Kumjian recently examined the complex, very small-scale processes of rainfall by combining model simulations of rainfall microphysics with…

Oct 2014

Trends and Variability in Severe Snowstorms East of the Rocky Mountains

Severe snowstorms can have significant impacts on human safety and economic activity. As global temperatures increase, it is important to understand how severe winter storms…

Oct 2014

The Impact of Best Track Discrepancies on Global Tropical Cyclone Climatologies using IBTrACS

Accurate, consistent, and homogenous data are critical for understanding the current climatology of tropical cyclones and identifying any trends in these storms in a changing…

May 2014

Third National Climate Assessment

The White House released the third National Climate Assessment today. Mandated at least every four years by the Global Change Research Act of 1990, the…