NAME

       gmtlegs - Find cruises in a given region

SYNOPSIS

       gmtlegs -Rwest/east/south/north[r] [ -G ] [ -M ] [ -T ] [ -L ] [ -V ]

DESCRIPTION

       gmtlegs  will  report  the  name  of  all  the cruises that happened to be wholly or partially inside the
       specified region. As an option, only those cruises that collected a certain type of data can be reported.

       -R     west, east, south, and north specify the Region of interest, and you may specify them  in  decimal
              degrees  or  in  [+-]dd:mm[:ss.xxx][W|E|S|N]  format.   Append r if lower left and upper right map
              coordinates are given instead of w/e/s/n.  The two shorthands -Rg and -Rd stand for global  domain
              (0/360  and -180/+180 in longitude respectively, with -90/+90 in latitude). Alternatively, specify
              the name of an existing grid file and the -R settings (and grid spacing, if applicable) are copied
              from the grid.

OPTIONS

       No space between the option flag and the associated arguments

       -G     Report cruises that collected Gravity data. [Default is any data].

       -M     Report cruises that collected Magnetics. [Default is any data].

       -T     Report cruises that collected Topography. [Default is any data].

       -L     Long output, i.e., cruisenames and data types available. [Default is cruisenames only].

       -V     Selects verbose mode, which will send progress reports to stderr [Default runs "silently"].

EXAMPLES

       To find all cruises around Hawaii that collected gravity and topography:

       gmtlegs -R-162/-152/18/25 -G -T > hawaii_gt.legs

       To find all cruises with magnetics:

       gmtlegs -R 0/360/-90/90 -M > all_m.legs

SEE ALSO

       GMT(1), gmt2bin(1), binlegs(1)

REFERENCES

       Wessel, P., and W. H. F. Smith, 2013, The Generic Mapping Tools (GMT) version 4.5.11 Technical  Reference
       & Cookbook, SOEST/NOAA.
       Wessel,  P.,  and  W.  H.  F.  Smith,  1998, New, Improved Version of Generic Mapping Tools Released, EOS
       Trans., AGU, 79 (47), p. 579.
       Wessel, P., and W. H. F. Smith, 1995, New Version of the Generic Mapping Tools Released, EOS Trans., AGU,
       76 (33), p. 329.
       Wessel,  P.,  and  W.  H.  F.  Smith,  1995,  New  Version  of  the  Generic  Mapping   Tools   Released,
       http://www.agu.org/eos_elec/95154e.html, Copyright 1995 by the American Geophysical Union.
       Wessel, P., and W. H. F. Smith, 1991, Free Software Helps Map and Display Data, EOS Trans., AGU, 72 (41),
       p. 441.

GMT 4.5.11                                         5 Nov 2013                                      GMTLEGS(1gmt)