02-17-2020
Hi jeo_fb...
Assuming you are using Longitude and Latitude WRT Earth as a __sphere__ then it is not possible to create a rectangle as Euclidean geometry does not apply.
IF, however you just want the Longitude to change but have matching Latitudes and vice versa and those listing out then please confirm...
Bazza...
Last edited by wisecracker; 02-17-2020 at 07:01 AM..
Reason: Add the words "and vice versa"
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LEARN ABOUT DEBIAN
grib_ls
GRIB_LS(1) User Commands GRIB_LS(1)
NAME
grib_ls - List content of grib files printing values of some keys.
DESCRIPTION
List content of grib files printing values of some keys. It does not fail when a key is not found.
USAGE
grib_ls [options] grib_file grib_file ...
OPTIONS
-p key[:{s/d/l}],key[:{s/d/l}],...
Declaration of keys to print. For each key a string (key:s) or a double (key:d) or a long (key:l) type can be requested. Default
type is string.
-P key[:{s/d/l}],key[:{s/d/l}],...
As -p adding the declared keys to the default list.
-w key[:{s/d/l}]{=/!=}value,key[:{s/d/l}]{=/!=}value,...
Where clause. Grib messages are processed only if they match all the key/value constraints. A valid constraint is of type
key=value or key!=value. For each key a string (key:s) or a double (key:d) or a long (key:l) type can be specified. Default type is
string.
-B order by directive
Order by. The output will be ordered according the order by directive. Order by example: "step asc, centre desc" (step ascending
and centre discending)
-l Latitude,Longitude[,MODE,file]
Value close to the point of a Latitude/Longitude. Allowed values for MODE are: 4 (4 values in the nearest points are printed)
Default 1 (the value at the nearest point is printed) file (file is used as mask. The closer point with mask value>=0.5 is printed)
-i index
Data value corresponding to the given index is printed.
-m Mars keys are printed.
-V Version.
-W width
Minimum width of each column in output. Default is 10.
-M Multi-grib support off. Turn off support for multiple fields in single grib message
-G GRIBEX compatibility mode.
-7 Does not fail when the message has wrong length
AUTHOR
This manpage has been autogenerated by Enrico Zini <enrico@debian.org>from the command line help of grib_ls.
grib_ls April 2009 GRIB_LS(1)