HCDNHydro-Climatic Data Network
HCDNHate Crimes Documentation Network
References in periodicals archive ?
Hydro-Climatic Data Network (HCDN)aA USGS Streamflow Data Set for the US for the Study of Climate Fluctuations.
Monthly mean stream flow records for 29 gauging stations were compiled from the US Geological Survey's Hydro-Climatic Data Network (HCDN) (Slack and Landwehr 1992).