- img2mercgrd
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Extract region of img, preserving Mercator, save as grd
- makecpt
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Make GMT color palette tables
- makepattern
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make GMT color pattern from b/w pattern or icon
- mapproject
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Forward and Inverse map transformation of 2-D coordinates
- mgd77info
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Get information about MGD77 files
- mgd77list
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A data-extractor for <legid>.mgd77 files
- mgd77path
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Get full pathname for MGD77 files
- mgd77togmt
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Convert an MGD-77 ascii file to a binary gmt file
- mgd77track
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A shiptrack plotting program
- minmax
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Find extreme values in data tables
- nearneighbor
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A "Nearest neighbor" gridding algorithm
- originator
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Associate seamounts with hotspot point sources
- project
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project data along a line or great circle, generate a profile track, or translate coordinates.
- psbasemap
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To plot PostScript basemaps
- psclip
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To set up polygonal clip paths
- pscoast
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To plot land-masses, water-masses, coastlines, borders, and rivers
- pscontour
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Contour xyz-data by direct triangulation
- pscoupe
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Plot cross-sections of focal mechanisms.
- pshistogram
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Bin data and plot histograms
- psimage
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To plot SUN rasterfiles on maps
- pslegend
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To plot a map legend
- pslib
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A PostScript based plotting library
- psmask
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To clip or mask areas of no data on a map
- psmeca
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Plot focal mechanisms on maps
- psmegaplot
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To create poster-size PostScript plots from page-size plot
- pspolar
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Plot polarities on the inferior focal half-sphere on maps
- psrose
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Plot (length, azimuth) as windrose diagram or polar histogram (sector or rose diagram).
- psscale
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Create grayscale or colorscale for maps
- pssegy
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Create imagemasked postscript from SEGY file
- pssegyz
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Create imagemasked postscript from SEGY file
- pstext
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To plot text on maps
- psvelo
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Plot velocity vectors, crosses, and wedges on maps
- pswiggle
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Plot anomaly along track on a map
- psxy
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Plot lines, polygons, and symbols on maps
- psxyz
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Plot lines, polygons, and symbols in 3-D
- rotconverter
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Manipulate finite and stage rotations
- sample1d
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Resampling of 1-D data sets
- segy2grd
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Converting SEGY file to grd file format
- spectrum1d
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compute auto- [and cross- ] spectra from one [or two] timeseries.
- splitxyz
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filter to divide (x,y,z[,distance,heading]) data into (x,y,z) track segments.
- surface
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adjustable tension continuous curvature surface gridding algorithm
- trend1d
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Fit a [weighted] [robust] polynomial [or Fourier] model for y = f(x) to xy[w] data.
- trend2d
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Fit a [weighted] [robust] polynomial model for z = f(x,y) to xyz[w] data.
- triangulate
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Perform optimal Delauney triangulation and gridding
- x2sys_binlist
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Create bin-index files from track data files
- x2sys_cross
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Find and compute Cross-Over Errors
- x2sys_datalist
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A generic data-extractor ascii or binary files
- x2sys_get
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Get track listing from track index databases
- x2sys_init
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Initialize data baes for track data files
- x2sys_put
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Update track data bases