The unidata client side java code does provide a netcdf-like interface for opendap, but it produces output in the form of the Common Data Model (CDM), which is similar to, but not quite identical to the netcdf-4 data model. The netcdf C code does provide access to opendap data that is netcdf-3 compatible. =Dennis Heimbigner Unidata Ticket Details =================== Ticket ID: KCF-378294 Department: Support THREDDS Priority: Normal Status: Closed