The Global Hydrology Resource Center (GHRC) published the GPM Ground Validation Vaisala Ceilometer IPHEx dataset. This dataset provides vertical profiles of aerosol backscatter, boundary layer structure, and cloud detection status and height collected during the GPM Ground Validation Integrated Precipitation and Hydrology Experiment (IPHEx) by the NASA Goddard Space Flight Center (GSFC) ACHIEVE ground-based mobile laboratory. Data files in the netCDF3 format are available for May 6, 2014 through June 16, 2014.