Pages du manuel Linux : Commandes destinées aux utilisateurs / gmt

backtracker
Forward and Backward flowlines and hotspot tracks
binlegs
Maintain the GMT-SYSTEM index files
blockmean
filter to block average (x,y,z) data by L2 norm
blockmedian
filter to block average (x,y,z) data by L1 norm.
blockmode
filter to block average (x,y,z) data by mode estimation.
dat2gmt
Convert an ASCII file to a binary gmt file
filter1d
Time domain filtering of 1-D time series
fitcircle
find mean position and pole of best-fit great [or small] circle to points on a sphere.
GMT
The Generic Mapping Tools data processing and display software package
gmt2bin
Create bin-index files from gmt files
gmt2dat
Convert a binary gmt file to an ASCII file
gmt2rgb
Converting a grdfile, a raw, or a Sun rasterfile to r/g/b grids
gmtconvert
Convert between ASCII and binary 1-D tables
gmtdefaults
To list current GMT defaults
gmtinfo
Get information about individual cruises
gmtlegs
Find cruises in a given region
gmtlist
A data-extractor for <legid>.gmt files
gmtmath
Reverse Polish Notation calculator for data tables
gmtpath
Get full pathname for gmt files
gmtselect
Select data subsets based on multiple spatial criteria
gmtset
To change individual GMT default parameters
gmttrack
A shiptrack plotting program
grd2cpt
Read a grdfile and make a color palette file
grd2xyz
Converting a grdfile to an ASCII or binary table
grdblend
Blend several partially over-lapping grids into one large grid
grdclip
Clipping of range in grdfiles.
grdcontour
contouring of 2-D gridded data sets
grdcut
Extract a subregion out of a .grd file
grdedit
Modifying the header in a 2-D grdfile
grdfft
Perform mathematical operations on grdfiles in the frequency domain
grdfilter
Filter a .grd file in the Time domain
grdgradient
Compute directional derivative or gradient from 2-D grd file representing z(x,y)
grdhisteq
Histogram equalization for grd files
grdimage
Create grayshaded or colored image from a 2-D netCDF grd file
grdinfo
Get information about the contents of a 2-D grd file
grdlandmask
Create "wet-dry" mask grdfile from shoreline data base.
grdmask
Create mask grdfiles from xy paths.
grdmath
Reverse Polish Notation calculator for grd files
grdpaste
Paste together two .grd files along a common edge.
grdproject
Forward and Inverse map transformation of 2-D grd files
grdraster
extract subregion from a binary raster and write a grd file
grdreformat
Converting between different grdfile formats.
grdsample
Resample a grd file onto a new grid
grdtrack
Sampling of a 2-D grdfile along 1-D trackline (a sequence of x,y points)
grdtrend
Fit and/or remove a polynomial trend in a grd file
grdvector
Plot vector fields from grdfiles
grdview
Create 3-D perspective grayshaded/colored image or mesh from a 2-D grd file
grdvolume
Calculating volume under a surface within a contour
hotspotter
Create CVA image from seamount flowlines
img2grd
Extract region of img in Mercator or geographic form