| GD Programs | |
| GDBIINT | interpolates grids from one projection to another |
| GDCFIL | creates a GEMPAK grid file |
| GDCNTR | draws contour lines through a scalar grid |
| GDCROSS | displays a vertical cross section of scalar and/or vector grids |
| GDDELT | deletes grids from GEMPAK grid files |
| GDDIAG | computes a scalar diagnostic grid and adds it to the grid file |
| GDEDIT | reads grids from a sequential edit file and adds them to a GEMPAK grid file |
| GDGRIB | computes a scalar diagnostic grid and adds it to a GRIB file |
| GDGSFC | computes grid data and interpolates to stations in a GEMPAK surface file |
| GDINFO | lists information about GEMPAK grid files |
| GDLIST | lists data from a scalar grid |
| GDMAP | plots data from a scalar grid |
| GDMOD | moves grids from one GEMPAK grid file to another |
| GDOBSCNT | creates a gridded sampling of the number of surface observations within a specified radius of each grid point |
| GDOMEG | computes grids of vertical motion and adds them to the grid file |
| GDPLOT | draws contour lines through scalar grid and/or wind barb or arrows through vector grids; multiple sets of contours and vectors can be generated for each frame |
| GDPLOT | draws contour lines through scalar grids and/or wind barbs or streamlines through vector grids; multiple sets of contours, vectors and/or streamlines can be generated for each frame |
| GDPROF | draws profiles of a scalar grid and/or a vector grid |
| GDRADR | creates a gridded composite of NEXRAD level III products |
| GDSTAT | computes statistics on a time series of scalar grids |
| GDSTREAM | draws streamlines through a vector grid |
| GDTHGT | draws contours and wind barbs or arrows on a time section at a point within a grid |
| GDTSER | draws a time series of a scalar at a single level |
| GDVINT | performs interpolation between vertical coordinates |
| GDWIND | displays a vector grid using wind barbs or arrows |
| GP Programs | GPANOT | will allow the user to place objects at any location on the current graphic device |
| GPBOX | draws a box around a region |
| GPCLEAR | clears the current graphics device |
| GPCLOSE | closes the specified graphics output window or file |
| GPCOLOR | changes the colors on a color device |
| GPEND | terminates the GEMPLT subprocesses |
| GPFRONT | a version of GPMAP that plots map symbols interpreted from the ASUS1 bulletins; forecast front positions from FSUS2 bulletins can be plotted by specifying the forecast hour desired from the bulletin |
| GPKGRF | generates the track error watch/warn plot for TPC |
| GPLTLN | draws a map, latitude/longitude lines with a selected marker, and various image and graphic products |
| GPMAP | draws a map, latitude/longitude lines, and various image and graphic products |
| GPRCM | a version of GPMAP that plots Radar Coded Message (RCM) bulletins |
| GPTEXT | draws the contents of a text file to the output device |
| GPTPC | generates four hurricane graphics for TPC |
| GPTRAJ | computes trajectories for gridded data files |
| GPWARN | a version of GPMAP that plots filled county/zone regions from reports which use the universal generic county/zone identifier lines |
| Miscellaneous Programs | |
| ACPROF | draws a profile of ACARS data |
| CPCGSTN | searches for stations located inside specified areas from a Vector Graphics File |
| GRPHGD | generates a grid from contours drawn via NMAP product generations |
| NAGRIB | converts gridded data in GRIB files to GEMPAK gridded data |
| NAMSND | transfers model profile output in BUFR to GEMPAK sounding and surface data files |
| NEX2GINI | creates a GINI format image composite of NEXRAD level III products |
| SECTOR | subsets a GINI satellite image in area and pixel resolution |
| OA Programs | |
| OABOX | draws a box around an objective analysis region |
| OABSFC | performs a Barnes objective analysis on surface data |
| OABSND | performs a Barnes objective analysis on upper air data |
| OAGRID | creates a GEMPAK grid file which can be used in a Barnes objective analysis |
| SF Programs | |
| SFCFIL | creates a new GEDMPAK surface file |
| SFCHCK | reads a GEDMPAK surface data file and produces a table of stations and an indicator showing whether each station reported data at each time in the file |
| SFCNTR | plots surface station data on a map and optionally contours one of the fields being plotted |
| SFDELT | deletes data from a surface data file |
| SFEDIT | adds or changes data in a surface file using a sequential text file |
| SFGRAM | draws a meteogram for surface data |
| SFL604 | lists data from a GEMPAK surface file in a fixed format |
| SFLIST | lists surface data from a GEMPAK surface data file |
| SFMAP | plots surface station data on a map |
| SFMOD | moves selected surface data from an input surface file to an output surface file |
| SFSTNS | modifies the station information in a surface file |
| SFVGSF | adds or changes data in a surface file using the elements found in a Vector Graphics File |
| SN Programs | |
| SNCFIL | creates a new GEMPAK sounding file |
| SNCROSS | draws cross sections through sounding data |
| SNCROSS2 | draws cross sections through sounding data |
| SNDELT | deletes data from a sounding data file |
| SNEDIT | adds data in a sequential edit file to a sounding file |
| SNHODO | draws a hodograph of upper air data |
| SNLIST | lists upper air data from a sounding file for specified vertical levels and stations |
| SNMAP | plots sounding data on a map |
| SNMOD | moves selected sounding data from an input sounding file to an output sounding file |
| SNPROF | draws profiles of upper air data |
| SNSTNS | modifies the station information in an upper air file |
| SNTSER | draws a time series at a sounding station |
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