| aoi | Area of Interest | 
| bracket_select | Extract data for a variable | 
| bracket_select_l3b | Extract data for a variable | 
| CFArray | Array data extracted from a CF data variable | 
| CFAuxiliaryLongLat | CF auxiliary longitude-latitude variable | 
| CFAxis | CF axis object | 
| CFAxisCharacter | CF character axis object | 
| CFAxisDiscrete | CF discrete axis object | 
| CFAxisLatitude | Latitude CF axis object | 
| CFAxisLongitude | Longitude CF axis object | 
| CFAxisNumeric | Numeric CF axis object | 
| CFAxisTime | Time axis object | 
| CFAxisVertical | Parametric vertical CF axis object | 
| CFBounds | CF bounds variable | 
| CFCellMeasure | CF cell measure variable | 
| CFDataset | CF data set | 
| CFGridMapping | CF grid mapping object | 
| CFLabel | CF label object | 
| CFObject | CF base object | 
| CFResource | NetCDF resource object | 
| CFVariable | CF data variable | 
| CFVariableBase | Base ancestor of CFVariable and CFArray | 
| CFVariableL3b | CF data variable for the NASA L3b format | 
| dim.AOI | The dimensions of the grid of an AOI | 
| dim.CFAxis | Axis length | 
| dimnames | Names or dimension values of an CF object | 
| groups | Names or dimension values of an CF object | 
| groups.CFDataset | Names or dimension values of an CF object | 
| makeAxis | Create an axis | 
| makeDiscreteAxis | Create a discrete axis | 
| makeGroup | Create a group in memory to hold CF objects | 
| makeLatitudeAxis | Create a latitude axis | 
| makeLongitudeAxis | Create a longitude axis | 
| makeTimeAxis | Create a time axis | 
| names.CFDataset | Names or dimension values of an CF object | 
| NCDimension | NetCDF dimension object | 
| NCGroup | NetCDF group | 
| NCObject | NetCDF base object | 
| NCUDT | NetCDF user-defined type | 
| NCVariable | NetCDF variable | 
| open_ncdf | Open a netCDF resource | 
| peek_ncdf | Examine a netCDF resource | 
| str.CFAxis | Compact display of an axis. | 
| str.CFDataset | Compact display of a CFDataset | 
| [.CFVariable | Extract data for a variable | 
| [.CFVariableL3b | Extract data for a variable | 
| [[-method | Get a variable or axis object from a data set | 
| [[.CFDataset | Get a variable or axis object from a data set |