Quick Reference

Module Purpose

Common Options

GMT -J codes

PROJ4 -J codes

Man pages

B blockmean blockmedian blockmode F filter1d fitcircle I isogmt K kml2gmt M makecpt mapproject N nearneighbor P postscriptlight project S sample1d spectrum1d sph2grd sphdistance sphinterpolate sphtriangulate splitxyz surface T trend1d trend2d triangulate X xyz2grd

GM gmt.conf gmt gmt2kml gmt5syntax gmtcolors gmtconnect gmtconvert gmtdefaults gmtget gmtinfo gmtlogo gmtmath gmtregress gmtselect gmtset gmt_shell_functions.sh gmtsimplify gmtspatial gmtswitch gmtvector gmtwhich

GR greenspline grd2cpt grd2rgb grd2xyz grdblend grdclip grdcontour grdconvert grdcut grdedit grdfft grdfilter grdgradient grdhisteq grdimage grdinfo grdlandmask grdmask grdmath grdpaste grdproject grdraster grdsample grdtrack grdtrend grdvector grdview grdvolume

PS psbasemap psclip pscoast pscontour psconvert pshistogram psimage pslegend psmask psrose psscale pssolar psternary pstext pswiggle psxy psxyz

Supplements

GSHHG gshhg IMGSRC img2grd img2google MISC dimfilter	MECA pscoupe psmeca pspolar psvelo pssac	POTENTIAL gmtgravmag3d gmtflexure gpsgridder gravfft grdflexure grdgravmag3d grdredpol grdseamount talwani2d talwani3d	SEGY pssegy pssegyz segy2grd
MGD77 mgd77convert mgd77header mgd77info mgd77list mgd77magref mgd77manage mgd77path mgd77sniffer mgd77track	SPOTTER backtracker gmtpmodeler grdpmodeler grdrotater grdspotter hotspotter originator rotconverter rotsmoother	X2SYS x2sys_binlist x2sys_cross x2sys_datalist x2sys_get x2sys_init x2sys_list x2sys_merge x2sys_put x2sys_report x2sys_solve

Gallery

The GMT historical collection The 50 Examples Animations Users Script Contributions Users Symbol Contributions Biology symbols Structural geology symbols Miscellaneous symbols

The CookBook

CookBook 1. Acknowledgments 2. A Reminder 3. Copyright and Caveat Emptor! 4. Preface 5. Introduction 6. GMT Overview and Quick Reference 7. General Features 8. GMT Coordinate Transformations 9. GMT Map Projections 10. Creating GMT Graphics 11. Creating GMT Animations 12. GMT Supplemental Packages 13. GMT File Formats 14. Including GMT Graphics into your Documents 15. Predefined Bit and Hachure Patterns in GMT 16. Chart of Octal Codes for Characters 17. PostScript Fonts Used by GMT 18. Color Space: The Final Frontier 19. Filtering of Data in GMT 20. The GMT High-Resolution Coastline Data 21. GMT on non-UNIX Platforms 22. Of Colors and Color Legends 23. Custom Plot Symbols 24. Annotation of Contours and “Quoted Lines” 25. Special Operations 26. The GMT Vector Data Format for OGR Compatibility

Modern Mode

MODERN GMT Modern Mode

Changes

Compatibility

Switching versions

The Tutorial

GMT_Tutorial 1. Introduction 2. Session One 3. Session Two 4. Session Three 5. Session Four

API Reference

GMT_API 1. Introduction 2. Overview of the GMT C Application Program Interface 3. The GMT C Application Program Interface 4. The GMT FFT Interface 5. FORTRAN Support 6. External Interfaces

MATLAB Wrapper

MATLAB Wrapper 1. Introduction 2. Installing 3. Using

Julia Wrapper

Julia Wrapper 1. Introduction 2. Installing 3. Using