
Carta.tech

Packages

gmtmanpages

62
 GMT.1gmt
 The generic mapping tools data processing and display software package
 blockmean.1gmt
 Filter to block average (x,y,z) data by l2 norm
 blockmedian.1gmt
 Filter to block average (x,y,z) data by l1 norm.
 blockmode.1gmt
 Filter to block average (x,y,z) data by mode estimation.
 filter1d.1gmt
 Time domain filtering of 1d time series
 fitcircle.1gmt
 Find mean position and pole of bestfit great [or small] circle to points on a sphere.
 gmtconvert.1gmt
 Convert between ascii and binary 1d tables
 gmtdefaults.1gmt
 To list current gmt defaults
 gmtmath.1gmt
 Reverse polish notation calculator for data tables
 gmtselect.1gmt
 Select data subsets based on multiple spatial criteria
 gmtset.1gmt
 To change individual gmt default parameters
 grd2cpt.1gmt
 Read a grdfile and make a color palette file
 grd2xyz.1gmt
 Converting a grdfile to an ascii or binary table
 grdclip.1gmt
 Clipping of range in grdfiles.
 grdcontour.1gmt
 Contouring of 2d gridded data sets
 grdcut.1gmt
 Extract a subregion out of a .grd file
 grdedit.1gmt
 Modifying the header in a 2d grdfile
 grdfft.1gmt
 Perform mathematical operations on grdfiles in the frequency domain
 grdfilter.1gmt
 Filter a .grd file in the time domain
 grdgradient.1gmt
 Compute directional derivative or gradient from 2d grd file representing z(x,y)
 grdhisteq.1gmt
 Histogram equalization for grd files
 grdimage.1gmt
 Create grayshaded or colored image from a 2d netcdf grd file
 grdinfo.1gmt
 Get information about the contents of a 2d grd file
 grdlandmask.1gmt
 Create "wetdry" mask grdfile from shoreline data base.
 grdmask.1gmt
 Create mask grdfiles from xy paths.
 grdmath.1gmt
 Reverse polish notation calculator for grd files
 grdpaste.1gmt
 Paste together two .grd files along a common edge.
 grdproject.1gmt
 Forward and inverse map transformation of 2d grd files
 grdreformat.1gmt
 Converting between different grdfile formats.
 grdsample.1gmt
 Resample a grd file onto a new grid
 grdtrack.1gmt
 Sampling of a 2d grdfile along 1d trackline (a sequence of x,y points)
 grdtrend.1gmt
 Fit and/or remove a polynomial trend in a grd file
 grdvector.1gmt
 Plot vector fields from grdfiles
 grdview.1gmt
 Create 3d perspective grayshaded/colored image or mesh from a 2d grd file
 grdvolume.1gmt
 Calculating volume under a surface within a contour
 makecpt.1gmt
 Make gmt color palette tables
 mapproject.1gmt
 Forward and inverse map transformation of 2d coordinates
 minmax.1gmt
 Find extreme values in data tables
 nearneighbor.1gmt
 A "nearest neighbor" gridding algorithm
 project.1gmt
 Project data along a line or great circle, generate a profile track, or translate coordinates.
 psbasemap.1gmt
 To plot postscript basemaps
 psclip.1gmt
 To set up polygonal clip paths
 pscoast.1gmt
 To plot landmasses, watermasses, coastlines, borders, and rivers
 pscontour.1gmt
 Contour xyzdata by direct triangulation
 pshistogram.1gmt
 Bin data and plot histograms
 psimage.1gmt
 To plot sun rasterfiles on maps
 pslib.1gmt
 A postscript based plotting library
 psmask.1gmt
 To clip or mask areas of no data on a map
 psrose.1gmt
 Plot (length, azimuth) as windrose diagram or polar histogram (sector or rose diagram).
 psscale.1gmt
 Create grayscale or colorscale for maps
 pstext.1gmt
 To plot text on maps
 pswiggle.1gmt
 Plot anomaly along track on a map
 psxy.1gmt
 Plot lines, polygons, and symbols on maps
 psxyz.1gmt
 Plot lines, polygons, and symbols in 3d
 sample1d.1gmt
 Resampling of 1d data sets
 spectrum1d.1gmt
 Compute auto [and cross ] spectra from one [or two] timeseries.
 splitxyz.1gmt
 Filter to divide (x,y,z[,distance,heading]) data into (x,y,z) track segments.
 surface.1gmt
 Adjustable tension continuous curvature surface gridding algorithm
 trend1d.1gmt
 Fit a [weighted] [robust] polynomial [or fourier] model for y = f(x) to xy[w] data.
 trend2d.1gmt
 Fit a [weighted] [robust] polynomial model for z = f(x,y) to xyz[w] data.
 triangulate.1gmt
 Perform optimal delauney triangulation and gridding
 xyz2grd.1gmt
 Converting an ascii or binary table to grd file format