| Service | Type | Description | 
|---|
            
                | OpenDAP | Data Access | Access dataset through OPeNDAP using the DAP2 protcol. | 
            
                | HTTPServer | Data Access | HTTP file download. | 
            
                | WCS | Data Access | Supports access to geospatial data as 'coverages'. | 
            
                | WMS | Data Access | Supports access to georegistered map images from geoscience datasets. | 
            
                | NetcdfSubset | Data Access | A web service for subsetting CDM scientific datasets. | 
            
                | DAP4 | Data Access | Access dataset through OPeNDAP using the DAP4 protocol. | 
            
                | NCML | Metadata | Provide NCML representation of a dataset. | 
            
                | UDDC | Metadata | An evaluation of how well the metadata contained in the dataset conforms to the NetCDF Attribute Convention for Data Discovery (NACDD) | 
            
                | ISO | Metadata | Provide ISO 19115 metdata representation of a dataset's structure and metadata. |